IEM VTEC Product Browser
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2025 [KMQT] MARQUETTE Storm (SR) Warning (W) Number 2
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
853 WHUS73 KMQT 052057 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 357 PM EST Wed Feb 5 2025 LSZ244-245-060500- /O.EXB.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.UPG.KMQT.GL.W.0010.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 357 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 10 AM EST THURSDAY... ...STORM WARNING IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...For the Small Craft Advisory, from 11 PM this evening to 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-263-060500- /O.UPG.KMQT.GL.W.0010.250206T1200Z-250207T0900Z/ /O.NEW.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.NEW.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 357 PM EST Wed Feb 5 2025 /257 PM CST Wed Feb 5 2025/ ...STORM WARNING IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 10 AM EST /9 AM CST/ THURSDAY TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, from 7 AM EST /6 AM CST/ Thursday to 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ Thursday to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-246>251-264>267-060500- /O.UPG.KMQT.GL.W.0010.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 357 PM EST Wed Feb 5 2025 ...STORM WARNING IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-060500- /O.NEW.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 357 PM EST Wed Feb 5 2025 /257 PM CST Wed Feb 5 2025/ ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 7 AM EST /6 AM CST/ FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 1 AM EST /MIDNIGHT CST/ FRIDAY... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. For the Gale Warning, west winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 10 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Heavy Freezing Spray Warning, from 7 AM EST /6 AM CST/ Thursday to 7 AM EST /6 AM CST/ Friday. For the Gale Warning, from 7 AM EST /6 AM CST/ Thursday to 1 AM EST /midnight CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-060500- /O.CON.KMQT.SC.Y.0027.250206T0300Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 357 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 4 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, from 10 PM this evening to 10 AM EST Thursday. For the Gale Warning, from 10 AM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-060500- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 357 PM EST Wed Feb 5 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM EST THURSDAY... * WHAT...West winds 15 to 25 kt with gusts up to 40 kt and waves 1 foot or less expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM to 10 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$
597 WHUS73 KMQT 060237 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 937 PM EST Wed Feb 5 2025 LSZ162-061045- /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 937 PM EST Wed Feb 5 2025 /837 PM CST Wed Feb 5 2025/ ...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 10 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, from 7 AM EST /6 AM CST/ Thursday to 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, from 7 AM EST /6 AM CST/ Thursday to 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-061045- /O.CON.KMQT.SC.Y.0027.250206T0300Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 4 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Gale Warning, from 10 AM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244-245-061045- /O.CON.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ246-061045- /O.EXA.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THURSDAY... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft expected. For the Storm Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-061045- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 937 PM EST Wed Feb 5 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM EST THURSDAY... * WHAT...West winds 15 to 25 kt with gusts up to 40 kt and waves 1 foot or less expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM to 10 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-061045- /O.CON.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 937 PM EST Wed Feb 5 2025 /837 PM CST Wed Feb 5 2025/ ...STORM WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 10 AM EST /9 AM CST/ THURSDAY TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, from 7 AM EST /6 AM CST/ Thursday to 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ Thursday to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-061045- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 937 PM EST Wed Feb 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
996 WHUS73 KMQT 060914 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 414 AM EST Thu Feb 6 2025 LSZ162-061715- /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 414 AM EST Thu Feb 6 2025 /314 AM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-061715- /O.CON.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 414 AM EST Thu Feb 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 22 kt and waves 1 to 3 ft occurring. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, until 10 AM EST this morning. For the Gale Warning, from 10 AM this morning to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244>246-061715- /O.CON.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- 414 AM EST Thu Feb 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south to southwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft occurring. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Small Craft Advisory, until 10 AM EST this morning. For the Storm Warning, from 10 AM this morning to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-061715- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 414 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-061715- /O.CON.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 414 AM EST Thu Feb 6 2025 /314 AM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 10 AM EST /9 AM CST/ THIS MORNING TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west to northwest winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ this morning to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-061715- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 414 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west to northwest winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM this morning to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ TAP
100 WHUS73 KMQT 061444 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 944 AM EST Thu Feb 6 2025 LMZ248-250-062245- /O.EXP.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 944 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244>246-062245- /O.EXP.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- 944 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-062245- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 944 AM EST Thu Feb 6 2025 /844 AM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-062245- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 944 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 10 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-062245- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 944 AM EST Thu Feb 6 2025 /844 AM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-062245- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 944 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
320 WHUS73 KMQT 062042 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 342 PM EST Thu Feb 6 2025 LSZ162-070445- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 342 PM EST Thu Feb 6 2025 /242 PM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-070300- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 342 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 10 PM EST this evening. * IMPACTS...Strong winds could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-070445- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 342 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-070445- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 342 PM EST Thu Feb 6 2025 /242 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243>251-264>267-070445- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 342 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
706 WHUS73 KMQT 070248 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 948 PM EST Thu Feb 6 2025 LMZ221-070400- /O.EXP.KMQT.GL.W.0010.000000T0000Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 948 PM EST Thu Feb 6 2025 ...GALE WARNING WILL EXPIRE AT 10 PM EST THIS EVENING... Winds will fall below gale force. $$ LSZ162-071100- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 45 kt and waves 5 to 8 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ241-242-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ /O.NEW.KMQT.SC.Y.0028.250207T0900Z-250208T0000Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST /3 AM CST/ TO 7 PM EST /6 PM CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 30 kt with gusts up to 50 kt and waves 9 to 14 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. For the Small Craft Advisory, from 4 AM EST /3 AM CST/ to 7 PM EST /6 PM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0600Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 1 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM Friday to 1 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ248-249-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 8 to 13 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ250-251-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 14 to 19 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 9 to 14 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM Friday to 7 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ248-250-070900- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 948 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...West winds 20 to 25 kt with gusts up to 40 kt and waves 1 to 4 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240-263-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, northwest winds 20 to 30 kt with gusts up to 50 kt and waves 9 to 14 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245>247-264>267-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
521 WHUS73 KMQT 070920 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 420 AM EST Fri Feb 7 2025 LSZ241-242-071730- /O.EXP.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ /O.CON.KMQT.SC.Y.0028.000000T0000Z-250208T0000Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST /6 PM CST/ THIS EVENING... ...STORM WARNING HAS EXPIRED... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ this afternoon. For the Small Craft Advisory, until 7 PM EST /6 PM CST/ this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-071030- /O.EXP.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 420 AM EST Fri Feb 7 2025 ...GALE WARNING HAS EXPIRED... $$ LSZ240-263-071730- /O.EXP.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ THIS AFTERNOON... ...STORM WARNING HAS EXPIRED... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...Until 1 PM EST /noon CST/ this afternoon. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$ LSZ243-244-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T0600Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 1 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ248-249-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...For the Storm Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 7 PM EST this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ250-251-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 30 kt with gusts up to 40 kt and waves 12 to 17 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 9 to 14 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 7 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245>247-264>267-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...For the Storm Warning, northwest winds 25 to 30 kt with gusts up to 40 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-071200- /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THIS MORNING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 7 AM EST /6 AM CST/ this morning. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$
Permalink to 202502052057-KMQT-WHUS73-MWWMQT
853 WHUS73 KMQT 052057 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 357 PM EST Wed Feb 5 2025 LSZ244-245-060500- /O.EXB.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.UPG.KMQT.GL.W.0010.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 357 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 10 AM EST THURSDAY... ...STORM WARNING IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...For the Small Craft Advisory, from 11 PM this evening to 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ240>242-263-060500- /O.UPG.KMQT.GL.W.0010.250206T1200Z-250207T0900Z/ /O.NEW.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.NEW.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 357 PM EST Wed Feb 5 2025 /257 PM CST Wed Feb 5 2025/ ...STORM WARNING IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 10 AM EST /9 AM CST/ THURSDAY TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, from 7 AM EST /6 AM CST/ Thursday to 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ Thursday to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-246>251-264>267-060500- /O.UPG.KMQT.GL.W.0010.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.NEW.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 357 PM EST Wed Feb 5 2025 ...STORM WARNING IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-060500- /O.NEW.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 357 PM EST Wed Feb 5 2025 /257 PM CST Wed Feb 5 2025/ ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 7 AM EST /6 AM CST/ FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 1 AM EST /MIDNIGHT CST/ FRIDAY... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. For the Gale Warning, west winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 10 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Heavy Freezing Spray Warning, from 7 AM EST /6 AM CST/ Thursday to 7 AM EST /6 AM CST/ Friday. For the Gale Warning, from 7 AM EST /6 AM CST/ Thursday to 1 AM EST /midnight CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-060500- /O.CON.KMQT.SC.Y.0027.250206T0300Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 357 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 4 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, from 10 PM this evening to 10 AM EST Thursday. For the Gale Warning, from 10 AM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-060500- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 357 PM EST Wed Feb 5 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM EST THURSDAY... * WHAT...West winds 15 to 25 kt with gusts up to 40 kt and waves 1 foot or less expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM to 10 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$
Permalink to 202502060237-KMQT-WHUS73-MWWMQT
597 WHUS73 KMQT 060237 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 937 PM EST Wed Feb 5 2025 LSZ162-061045- /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 937 PM EST Wed Feb 5 2025 /837 PM CST Wed Feb 5 2025/ ...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 10 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, from 7 AM EST /6 AM CST/ Thursday to 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, from 7 AM EST /6 AM CST/ Thursday to 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-061045- /O.CON.KMQT.SC.Y.0027.250206T0300Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 4 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Gale Warning, from 10 AM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244-245-061045- /O.CON.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ246-061045- /O.EXA.KMQT.SC.Y.0027.250206T0400Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Point Isabelle to Lower Entrance of Portage Canal MI- 937 PM EST Wed Feb 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THURSDAY... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft expected. For the Storm Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Small Craft Advisory, until 10 AM EST Thursday. For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-061045- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 937 PM EST Wed Feb 5 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM EST THURSDAY... * WHAT...West winds 15 to 25 kt with gusts up to 40 kt and waves 1 foot or less expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM to 10 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-061045- /O.CON.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 937 PM EST Wed Feb 5 2025 /837 PM CST Wed Feb 5 2025/ ...STORM WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THURSDAY TO 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 10 AM EST /9 AM CST/ THURSDAY TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, from 7 AM EST /6 AM CST/ Thursday to 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ Thursday to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-061045- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 937 PM EST Wed Feb 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM Thursday to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM Thursday to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
Permalink to 202502060914-KMQT-WHUS73-MWWMQT
996 WHUS73 KMQT 060914 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 414 AM EST Thu Feb 6 2025 LSZ162-061715- /O.CON.KMQT.GL.W.0010.250206T1200Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.250206T1200Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 414 AM EST Thu Feb 6 2025 /314 AM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-061715- /O.CON.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 414 AM EST Thu Feb 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 22 kt and waves 1 to 3 ft occurring. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, until 10 AM EST this morning. For the Gale Warning, from 10 AM this morning to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244>246-061715- /O.CON.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- 414 AM EST Thu Feb 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south to southwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft occurring. For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Small Craft Advisory, until 10 AM EST this morning. For the Storm Warning, from 10 AM this morning to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-061715- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 414 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-061715- /O.CON.KMQT.SR.W.0002.250206T1200Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 414 AM EST Thu Feb 6 2025 /314 AM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 10 AM EST /9 AM CST/ THIS MORNING TO 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west to northwest winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, from 10 AM EST /9 AM CST/ this morning to 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-061715- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 414 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west to northwest winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, from 10 AM this morning to 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ TAP
Permalink to 202502061444-KMQT-WHUS73-MWWMQT
100 WHUS73 KMQT 061444 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 944 AM EST Thu Feb 6 2025 LMZ248-250-062245- /O.EXP.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 944 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ244>246-062245- /O.EXP.KMQT.SC.Y.0027.000000T0000Z-250206T1500Z/ /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- 944 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...For the Storm Warning, west winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI and Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-062245- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 944 AM EST Thu Feb 6 2025 /844 AM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-062245- /O.CON.KMQT.GL.W.0010.250206T1500Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 944 AM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 10 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-062245- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.250206T1500Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 944 AM EST Thu Feb 6 2025 /844 AM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-247>251-264>267-062245- /O.CON.KMQT.SR.W.0002.250206T1500Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.250206T1800Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 944 AM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft expected. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater expected, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, from 1 PM this afternoon to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
Permalink to 202502062042-KMQT-WHUS73-MWWMQT
320 WHUS73 KMQT 062042 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 342 PM EST Thu Feb 6 2025 LSZ162-070445- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 342 PM EST Thu Feb 6 2025 /242 PM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, west winds 25 to 35 kt with gusts up to 45 kt and waves 6 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-070300- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 342 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 10 PM EST this evening. * IMPACTS...Strong winds could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-070445- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 342 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-263-070445- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 342 PM EST Thu Feb 6 2025 /242 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 30 to 40 kt with gusts up to 50 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243>251-264>267-070445- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 342 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 30 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
Permalink to 202502070248-KMQT-WHUS73-MWWMQT
706 WHUS73 KMQT 070248 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 948 PM EST Thu Feb 6 2025 LMZ221-070400- /O.EXP.KMQT.GL.W.0010.000000T0000Z-250207T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 948 PM EST Thu Feb 6 2025 ...GALE WARNING WILL EXPIRE AT 10 PM EST THIS EVENING... Winds will fall below gale force. $$ LSZ162-071100- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0600Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ FRIDAY... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 45 kt and waves 5 to 8 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...For the Gale Warning, until 1 AM EST /midnight CST/ Friday. For the Heavy Freezing Spray Warning, until 7 AM EST /6 AM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ241-242-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ /O.NEW.KMQT.SC.Y.0028.250207T0900Z-250208T0000Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST /3 AM CST/ TO 7 PM EST /6 PM CST/ FRIDAY... * WHAT...For the Storm Warning, west winds 25 to 30 kt with gusts up to 50 kt and waves 9 to 14 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. For the Small Craft Advisory, from 4 AM EST /3 AM CST/ to 7 PM EST /6 PM CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-244-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0600Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 1 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM Friday to 1 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ248-249-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 8 to 13 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM to 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ250-251-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 14 to 19 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 9 to 14 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. For the Small Craft Advisory, from 7 AM Friday to 7 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ248-250-070900- /O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 948 PM EST Thu Feb 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...West winds 20 to 25 kt with gusts up to 40 kt and waves 1 to 4 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240-263-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 948 PM EST Thu Feb 6 2025 /848 PM CST Thu Feb 6 2025/ ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ FRIDAY... * WHAT...For the Storm Warning, northwest winds 20 to 30 kt with gusts up to 50 kt and waves 9 to 14 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...For the Storm Warning, until 4 AM EST /3 AM CST/ Friday. For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245>247-264>267-071100- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 948 PM EST Thu Feb 6 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST Friday. For the Heavy Freezing Spray Warning, until 7 PM EST Friday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
Permalink to 202502070920-KMQT-WHUS73-MWWMQT
521 WHUS73 KMQT 070920 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 420 AM EST Fri Feb 7 2025 LSZ241-242-071730- /O.EXP.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ /O.CON.KMQT.SC.Y.0028.000000T0000Z-250208T0000Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST /6 PM CST/ THIS EVENING... ...STORM WARNING HAS EXPIRED... * WHAT...For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Heavy Freezing Spray Warning, until 1 PM EST /noon CST/ this afternoon. For the Small Craft Advisory, until 7 PM EST /6 PM CST/ this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-071030- /O.EXP.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 420 AM EST Fri Feb 7 2025 ...GALE WARNING HAS EXPIRED... $$ LSZ240-263-071730- /O.EXP.KMQT.SR.W.0002.000000T0000Z-250207T0900Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1800Z/ Saxon Harbor WI to Black River MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST /NOON CST/ THIS AFTERNOON... ...STORM WARNING HAS EXPIRED... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Saxon Harbor WI to Black River MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...Until 1 PM EST /noon CST/ this afternoon. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$ LSZ243-244-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T0600Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 11 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 1 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ248-249-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...For the Storm Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 7 PM EST this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ250-251-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ /O.CON.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...For the Storm Warning, northwest winds 25 to 30 kt with gusts up to 40 kt and waves 12 to 17 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 9 to 14 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. For the Small Craft Advisory, until 7 AM EST Saturday. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ245>247-264>267-071730- /O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/ /O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 420 AM EST Fri Feb 7 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...For the Storm Warning, northwest winds 25 to 30 kt with gusts up to 40 kt and waves 11 to 16 ft occurring. For the Heavy Freezing Spray Warning, heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...For the Storm Warning, until 7 AM EST this morning. For the Heavy Freezing Spray Warning, until 7 PM EST this evening. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ162-071200- /O.CON.KMQT.UP.W.0009.000000T0000Z-250207T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 420 AM EST Fri Feb 7 2025 /320 AM CST Fri Feb 7 2025/ ...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THIS MORNING... * WHAT...Heavy freezing spray at a rate of 2 cm per hour or greater occurring, and may rapidly accumulate on vessels. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 7 AM EST /6 AM CST/ this morning. * IMPACTS...Operating a vessel in heavy freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Rapid ice accretion on decks and superstructures may result in a catastrophic loss of stability. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for dangerous accumulation of ice on their vessel. If possible, remain in port, avoid the warning area or conduct mitigation. && $$
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