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. && $$