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2025 [KEKA] EUREKA Hazardous Seas (SE) Warning (W) Number 12
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
860 WHUS76 KEKA 270345 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 845 PM PDT Wed Mar 26 2025 PZZ475-271145- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1000Z/ /O.CON.KEKA.GL.W.0017.250327T1000Z-250327T2200Z/ /O.UPG.KEKA.SE.A.0003.250327T2200Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 845 PM PDT Wed Mar 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 30 kt with gusts up to 45 kt and seas 18 to 23 feet expected. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. For the Small Craft Advisory, south winds 20 to 25 kt with gusts up to 30 kt and seas 9 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 3 AM to 3 PM PDT Thursday. For the Hazardous Seas Warning, from 3 PM Thursday to 9 AM PDT Friday. For the Small Craft Advisory, until 3 AM PDT Thursday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ450-271145- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.UPG.KEKA.SE.A.0003.250328T0400Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 845 PM PDT Wed Mar 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT Thursday. For the Hazardous Seas Warning, from 9 PM Thursday to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-271145- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.UPG.KEKA.SE.A.0003.250328T0400Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 845 PM PDT Wed Mar 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT Thursday. For the Hazardous Seas Warning, from 9 PM Thursday to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-271145- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.UPG.KEKA.SE.A.0003.250327T1900Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 845 PM PDT Wed Mar 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM NOON THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 20 to 30 kt with gusts up to 45 kt and seas 12 to 17 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon Thursday to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT Thursday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
571 WHUS76 KEKA 270950 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 250 AM PDT Thu Mar 27 2025 PZZ475-271800- /O.EXP.KEKA.SC.Y.0040.000000T0000Z-250327T1000Z/ /O.CON.KEKA.GL.W.0017.250327T1000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts up to 40 kt and seas 18 to 23 feet expected. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, until 3 PM PDT this afternoon. For the Hazardous Seas Warning, from 3 PM this afternoon to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ450-271800- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-271800- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 50 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 23 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-271800- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.CON.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 250 AM PDT Thu Mar 27 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon today to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
955 WHUS76 KEKA 271548 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 848 AM PDT Thu Mar 27 2025 PZZ450-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ470-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 50 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 23 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ475-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts up to 40 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, until 3 PM PDT this afternoon. For the Hazardous Seas Warning, from 3 PM this afternoon to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-280000- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.CON.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 848 AM PDT Thu Mar 27 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 20 to 30 kt with gusts up to 40 kt and seas 15 to 20 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon today to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
052 WHUS76 KEKA 272206 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 306 PM PDT Thu Mar 27 2025 PZZ475-280615- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 306 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 16 to 21 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-280615- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.EXT.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 306 PM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 35 kt with gusts up to 45 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 16 to 21 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 3 PM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-280615- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.EXT.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 306 PM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 45 kt and seas 22 to 24 feet. For the Hazardous Seas Warning, very steep and hazardous seas 16 to 21 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 3 PM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-280615- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 306 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 16 to 21 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
412 WHUS76 KEKA 280341 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 841 PM PDT Thu Mar 27 2025 PZZ450-281145- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 14 to 19 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-281145- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 17 to 20 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-281145- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 15 to 19 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-281145- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 16 to 20 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
048 WHUS76 KEKA 280942 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 242 AM PDT Fri Mar 28 2025 PZZ450-281745- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 16 to 21 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-281600- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 14 to 19 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-281745- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 17 to 21 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-281600- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 16 to 20 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
168 WHUS76 KEKA 281555 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 855 AM PDT Fri Mar 28 2025 PZZ455-475-290000- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ /O.NEW.KEKA.SC.Y.0041.250328T1555Z-250329T1600Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 855 AM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...HAZARDOUS SEAS WARNING HAS EXPIRED... * WHAT...Seas 12 to 17 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-282200- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 855 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 14 to 17 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-282200- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 855 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 17 to 20 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
999 WHUS76 KEKA 282124 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 224 PM PDT Fri Mar 28 2025 PZZ470-290530- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ /O.EXA.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ /O.NEW.KEKA.GL.A.0013.250330T1300Z-250330T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt and seas 9 to 13 feet. For the Gale Watch, south winds 10 to 20 kt with gusts up to 35 kt and seas 5 to 8 feet possible. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 9 AM PDT Saturday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ450-290530- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ /O.EXA.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ Pt St George to Cape Mendocino out 10 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Southwest winds 5 to 15 kt and seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-475-290530- /O.CON.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ /O.NEW.KEKA.GL.A.0013.250330T1300Z-250330T2200Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...For the Small Craft Advisory, seas 8 to 13 feet. For the Gale Watch, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 5 to 8 feet possible. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 9 AM PDT Saturday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$
Permalink to 202503270345-KEKA-WHUS76-MWWEKA
860 WHUS76 KEKA 270345 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 845 PM PDT Wed Mar 26 2025 PZZ475-271145- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1000Z/ /O.CON.KEKA.GL.W.0017.250327T1000Z-250327T2200Z/ /O.UPG.KEKA.SE.A.0003.250327T2200Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 845 PM PDT Wed Mar 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 30 kt with gusts up to 45 kt and seas 18 to 23 feet expected. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. For the Small Craft Advisory, south winds 20 to 25 kt with gusts up to 30 kt and seas 9 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 3 AM to 3 PM PDT Thursday. For the Hazardous Seas Warning, from 3 PM Thursday to 9 AM PDT Friday. For the Small Craft Advisory, until 3 AM PDT Thursday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ450-271145- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.UPG.KEKA.SE.A.0003.250328T0400Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 845 PM PDT Wed Mar 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT Thursday. For the Hazardous Seas Warning, from 9 PM Thursday to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-271145- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.UPG.KEKA.SE.A.0003.250328T0400Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 845 PM PDT Wed Mar 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT Thursday. For the Hazardous Seas Warning, from 9 PM Thursday to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-271145- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.UPG.KEKA.SE.A.0003.250327T1900Z-250328T1600Z/ /O.NEW.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 845 PM PDT Wed Mar 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT THURSDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM NOON THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 20 to 30 kt with gusts up to 45 kt and seas 12 to 17 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon Thursday to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT Thursday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503270950-KEKA-WHUS76-MWWEKA
571 WHUS76 KEKA 270950 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 250 AM PDT Thu Mar 27 2025 PZZ475-271800- /O.EXP.KEKA.SC.Y.0040.000000T0000Z-250327T1000Z/ /O.CON.KEKA.GL.W.0017.250327T1000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts up to 40 kt and seas 18 to 23 feet expected. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, until 3 PM PDT this afternoon. For the Hazardous Seas Warning, from 3 PM this afternoon to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ450-271800- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-271800- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 250 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 50 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 23 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-271800- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.CON.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 250 AM PDT Thu Mar 27 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon today to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503271548-KEKA-WHUS76-MWWEKA
955 WHUS76 KEKA 271548 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 848 AM PDT Thu Mar 27 2025 PZZ450-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino out 10 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ470-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 50 kt and seas 20 to 25 feet. For the Hazardous Seas Warning, very steep and hazardous seas 19 to 23 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ475-280000- /O.CON.KEKA.GL.W.0017.000000T0000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.250327T2200Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 848 AM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts up to 40 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 18 to 23 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, until 3 PM PDT this afternoon. For the Hazardous Seas Warning, from 3 PM this afternoon to 9 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-280000- /O.CON.KEKA.SC.Y.0040.000000T0000Z-250327T1900Z/ /O.CON.KEKA.SE.W.0012.250327T1900Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 848 AM PDT Thu Mar 27 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PDT FRIDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 17 to 22 feet expected. For the Small Craft Advisory, south winds 20 to 30 kt with gusts up to 40 kt and seas 15 to 20 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Hazardous Seas Warning, from noon today to 9 AM PDT Friday. For the Small Craft Advisory, until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503272206-KEKA-WHUS76-MWWEKA
052 WHUS76 KEKA 272206 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 306 PM PDT Thu Mar 27 2025 PZZ475-280615- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250327T2200Z/ /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 306 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 16 to 21 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-280615- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.EXT.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 306 PM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 30 to 35 kt with gusts up to 45 kt and seas 18 to 23 feet. For the Hazardous Seas Warning, very steep and hazardous seas 16 to 21 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 3 PM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-280615- /O.CON.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.EXT.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 306 PM PDT Thu Mar 27 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 3 PM PDT FRIDAY... * WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 45 kt and seas 22 to 24 feet. For the Hazardous Seas Warning, very steep and hazardous seas 16 to 21 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 3 PM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas 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 severe conditions. && $$ PZZ455-280615- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 306 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 16 to 21 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503280341-KEKA-WHUS76-MWWEKA
412 WHUS76 KEKA 280341 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 841 PM PDT Thu Mar 27 2025 PZZ450-281145- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 14 to 19 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-281145- /O.EXP.KEKA.GL.W.0017.000000T0000Z-250328T0400Z/ /O.CON.KEKA.SE.W.0012.250328T0400Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT FRIDAY... ...GALE WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 17 to 20 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-281145- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 15 to 19 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-281145- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 841 PM PDT Thu Mar 27 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Very steep and hazardous seas 16 to 20 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503280942-KEKA-WHUS76-MWWEKA
048 WHUS76 KEKA 280942 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 242 AM PDT Fri Mar 28 2025 PZZ450-281745- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 16 to 21 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-281600- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 14 to 19 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-281745- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 17 to 21 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-281600- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 242 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 16 to 20 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503281555-KEKA-WHUS76-MWWEKA
168 WHUS76 KEKA 281555 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 855 AM PDT Fri Mar 28 2025 PZZ455-475-290000- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T1600Z/ /O.NEW.KEKA.SC.Y.0041.250328T1555Z-250329T1600Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 855 AM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...HAZARDOUS SEAS WARNING HAS EXPIRED... * WHAT...Seas 12 to 17 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-282200- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino out 10 nm- 855 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 14 to 17 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-282200- /O.CON.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 855 AM PDT Fri Mar 28 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Very steep and hazardous seas 17 to 20 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
Permalink to 202503282124-KEKA-WHUS76-MWWEKA
999 WHUS76 KEKA 282124 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 224 PM PDT Fri Mar 28 2025 PZZ470-290530- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ /O.EXA.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ /O.NEW.KEKA.GL.A.0013.250330T1300Z-250330T2200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Small Craft Advisory, west winds 5 to 15 kt and seas 9 to 13 feet. For the Gale Watch, south winds 10 to 20 kt with gusts up to 35 kt and seas 5 to 8 feet possible. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 9 AM PDT Saturday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ450-290530- /O.CAN.KEKA.SE.W.0012.000000T0000Z-250328T2200Z/ /O.EXA.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ Pt St George to Cape Mendocino out 10 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Southwest winds 5 to 15 kt and seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-475-290530- /O.CON.KEKA.SC.Y.0041.000000T0000Z-250329T1600Z/ /O.NEW.KEKA.GL.A.0013.250330T1300Z-250330T2200Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 224 PM PDT Fri Mar 28 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...For the Small Craft Advisory, seas 8 to 13 feet. For the Gale Watch, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 5 to 8 feet possible. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 9 AM PDT Saturday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$
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