Alert archive / California / Gale Warnings in 2025
Gale Warning 38, NWS Eureka, CA
NWS Eureka, CA issued this gale warning at Jul 12, 2025, 11:05 PM PDT. It took effect at Jul 13, 2025, 5:00 PM PDT. It was in force for 42 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 12, 2025, 11:05 PM PDT (06:05 UTC)
- In effect from
- Jul 13, 2025, 5:00 PM PDT
- Expired
- Jul 15, 2025, 11:00 AM PDT
- In force
- 42 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
492 WHUS76 KEKA 130605 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1105 PM PDT Sat Jul 12 2025 PZZ470-131415- /O.EXP.KEKA.GL.W.0037.000000T0000Z-250713T0600Z/ /O.CON.KEKA.SE.W.0026.000000T0000Z-250714T0000Z/ /O.NEW.KEKA.GL.W.0038.250714T0600Z-250715T0600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1105 PM PDT Sat Jul 12 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT SUNDAY... ...GALE WARNING IN EFFECT FROM 11 PM SUNDAY TO 11 PM PDT MONDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 12 feet. For the Gale Warning, north winds 30 to 40 kt with gusts to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 5 PM PDT Sunday. For the Gale Warning, from 11 PM Sunday to 11 PM PDT Monday. * 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. && $$ PZZ450-131200- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250713T1200Z/ Pt St George to Cape Mendocino out 10 nm- 1105 PM PDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT SUNDAY... * WHAT...Seas 7 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 5 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-131415- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250714T1200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1105 PM PDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY... * WHAT...North winds 15 to 25 kt with localized gusts to 35 kt and seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 5 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
13 follow-up statements
340 WHUS76 KEKA 130940 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 240 AM PDT Sun Jul 13 2025 PZZ470-131745- /O.CON.KEKA.SE.W.0026.000000T0000Z-250714T0000Z/ /O.CON.KEKA.GL.W.0038.250714T0600Z-250715T0600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 240 AM PDT Sun Jul 13 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 11 PM PDT MONDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 12 feet. For the Gale Warning, north winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 5 PM PDT this afternoon. For the Gale Warning, from 11 PM this evening to 11 PM PDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-131200- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250713T1200Z/ Pt St George to Cape Mendocino out 10 nm- 240 AM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING... * WHAT...Seas 7 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 5 AM PDT early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-131745- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250714T1200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 240 AM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 5 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
250 WHUS76 KEKA 131747 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1047 AM PDT Sun Jul 13 2025 PZZ450-140200- /O.NEW.KEKA.SC.Y.0082.250713T1747Z-250714T1800Z/ /O.NEW.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 1047 AM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 13 feet expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * 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. && $$ PZZ475-140200- /O.EXT.KEKA.SC.Y.0081.000000T0000Z-250714T1800Z/ /O.NEW.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1047 AM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-140200- /O.CON.KEKA.SE.W.0026.000000T0000Z-250714T0000Z/ /O.EXT.KEKA.GL.W.0038.250714T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1047 AM PDT Sun Jul 13 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 11 feet. For the Gale Warning, north winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 5 PM PDT this afternoon. For the Gale Warning, from 5 PM this afternoon to 11 AM PDT Tuesday. * 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. && $$ PZZ455-140200- /O.NEW.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1047 AM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM MONDAY TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
278 WHUS76 KEKA 132202 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 302 PM PDT Sun Jul 13 2025 PZZ470-140615- /O.CON.KEKA.SE.W.0026.000000T0000Z-250714T0000Z/ /O.CON.KEKA.GL.W.0038.250714T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 302 PM PDT Sun Jul 13 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 11 feet. For the Gale Warning, north winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 5 PM PDT this afternoon. For the Gale Warning, until 11 AM PDT Tuesday. * 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. && $$ PZZ450-140615- /O.CON.KEKA.SC.Y.0082.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 302 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 13 feet expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-140615- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 302 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * 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. && $$ PZZ455-140615- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 302 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM MONDAY TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
482 WHUS76 KEKA 140053 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 553 PM PDT Sun Jul 13 2025 PZZ470-140900- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 553 PM PDT Sun Jul 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 30 to 40 kt with gusts to 50 kt and seas 12 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * 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. && $$ PZZ450-140900- /O.CON.KEKA.SC.Y.0082.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 553 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 13 feet expected. For the Small Craft Advisory, north winds 10 to 20 kt with gusts to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-140900- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 553 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with localized gusts to 35 kt and seas 9 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * 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. && $$ PZZ455-140900- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 553 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM MONDAY TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with localized gusts to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
955 WHUS76 KEKA 140611 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1111 PM PDT Sun Jul 13 2025 PZZ475-141415- /O.EXT.KEKA.SC.Y.0081.000000T0000Z-250715T0400Z/ /O.CAN.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ /O.EXB.KEKA.GL.W.0038.250715T0400Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1111 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT MONDAY... ...GALE WARNING IN EFFECT FROM 9 PM MONDAY TO 9 AM PDT TUESDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts to 40 kt and seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with localized gusts to 35 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 9 PM Monday to 9 AM PDT Tuesday. For the Small Craft Advisory, until 9 PM PDT Monday. * 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. && $$ PZZ470-141415- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1111 PM PDT Sun Jul 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 30 to 40 kt with gusts to 50 kt and seas 12 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-141415- /O.CON.KEKA.SC.Y.0082.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 1111 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 12 feet expected. For the Small Craft Advisory, north winds 5 to 15 kt with gusts to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM Monday to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 AM PDT Monday. * 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. && $$ PZZ455-141415- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1111 PM PDT Sun Jul 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM MONDAY TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with localized gusts to 35 kt and seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
615 WHUS76 KEKA 140933 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 233 AM PDT Mon Jul 14 2025 PZZ475-141745- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250715T0400Z/ /O.CON.KEKA.GL.W.0038.250715T0400Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 233 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT TUESDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 9 PM this evening to 9 AM PDT Tuesday. For the Small Craft Advisory, until 9 PM PDT this evening. * 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. && $$ PZZ470-141745- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 233 AM PDT Mon Jul 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-141745- /O.CON.KEKA.SC.Y.0082.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 233 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 12 feet expected. For the Small Craft Advisory, north winds 5 to 15 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 11 AM this morning to 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 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. && $$ PZZ455-141745- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 233 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM this afternoon to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
592 WHUS76 KEKA 141746 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1046 AM PDT Mon Jul 14 2025 PZZ475-150200- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250715T0400Z/ /O.CON.KEKA.GL.W.0038.250715T0400Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1046 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT TUESDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 9 PM this evening to 9 AM PDT Tuesday. For the Small Craft Advisory, until 9 PM PDT this evening. * 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. && $$ PZZ470-150200- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1046 AM PDT Mon Jul 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 13 to 18 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-150200- /O.CON.KEKA.SC.Y.0082.000000T0000Z-250714T1800Z/ /O.CON.KEKA.SE.W.0027.250714T1800Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 1046 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 13 feet expected. For the Small Craft Advisory, seas 6 to 8 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, until 11 AM PDT Tuesday. For the Small Craft Advisory, until 11 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. && $$ PZZ455-150200- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1046 AM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 5 PM this afternoon to 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
693 WHUS76 KEKA 142158 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 258 PM PDT Mon Jul 14 2025 PZZ475-150600- /O.CON.KEKA.SC.Y.0081.000000T0000Z-250715T0400Z/ /O.CON.KEKA.GL.W.0038.250715T0400Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 258 PM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT TUESDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 9 PM this evening to 9 AM PDT Tuesday. For the Small Craft Advisory, until 9 PM PDT this evening. * 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. && $$ PZZ470-150600- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 258 PM PDT Mon Jul 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 13 to 18 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-150600- /O.CON.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 258 PM PDT Mon Jul 14 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 11 AM PDT Tuesday. * 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. && $$ PZZ455-150600- /O.CON.KEKA.SC.Y.0083.250715T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 258 PM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
606 WHUS76 KEKA 150515 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1015 PM PDT Mon Jul 14 2025 PZZ470-151315- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1015 PM PDT Mon Jul 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...North winds 25 to 35 kt with gusts to 45 kt and seas 13 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT Tuesday. * 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. && $$ PZZ475-151315- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1015 PM PDT Mon Jul 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT TUESDAY... * WHAT...North winds 20 to 30 kt with gusts to 40 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-151315- /O.CON.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 1015 PM PDT Mon Jul 14 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 7 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 11 AM PDT Tuesday. * 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. && $$ PZZ455-151315- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1015 PM PDT Mon Jul 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY... * WHAT...Northwest winds 10 to 20 kt with localized gusts to 35 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
021 WHUS76 KEKA 150926 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 226 AM PDT Tue Jul 15 2025 PZZ470-151730- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 226 AM PDT Tue Jul 15 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 13 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT this morning. * 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. && $$ PZZ475-151600- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 226 AM PDT Tue Jul 15 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-151730- /O.CON.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ Pt St George to Cape Mendocino out 10 nm- 226 AM PDT Tue Jul 15 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 7 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 11 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. && $$ PZZ455-151730- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 226 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
426 WHUS76 KEKA 151545 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 845 AM PDT Tue Jul 15 2025 PZZ475-152345- /O.EXP.KEKA.GL.W.0038.000000T0000Z-250715T1600Z/ /O.EXB.KEKA.SC.Y.0083.250715T1600Z-250716T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 845 AM PDT Tue Jul 15 2025 ...GALE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING UNTIL 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 14 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-152345- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ /O.EXB.KEKA.SC.Y.0083.250715T1800Z-250716T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 845 AM PDT Tue Jul 15 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM THIS MORNING UNTIL 3 AM PDT WEDNESDAY... * WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts up to 30 kt and seas 13 to 15 feet. For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 11 AM PDT this morning. For the Small Craft Advisory, until 3 AM PDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-152345- /O.CON.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ /O.EXB.KEKA.SC.Y.0083.250715T1800Z-250716T0300Z/ Pt St George to Cape Mendocino out 10 nm- 845 AM PDT Tue Jul 15 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 11 feet. For the Small Craft Advisory, seas 5 to 8 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, until 11 AM PDT this morning. For the Small Craft Advisory, until 8 PM PDT this evening. * 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. && $$ PZZ455-151800- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 845 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
067 WHUS76 KEKA 151655 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 955 AM PDT Tue Jul 15 2025 PZZ470-160100- /O.CON.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ /O.CON.KEKA.SC.Y.0083.250715T1800Z-250716T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 955 AM PDT Tue Jul 15 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts up to 30 kt and seas 13 to 15 feet. For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 11 AM PDT this morning. For the Small Craft Advisory, until 3 AM PDT Wednesday. * 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. && $$ PZZ450-160100- /O.CON.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ /O.CON.KEKA.SC.Y.0083.250715T1800Z-250716T0300Z/ Pt St George to Cape Mendocino out 10 nm- 955 AM PDT Tue Jul 15 2025 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 12 feet. For the Small Craft Advisory, seas 5 to 8 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, until 11 AM PDT this morning. For the Small Craft Advisory, until 8 PM PDT this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-160100- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250716T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 955 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-151800- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 955 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
852 WHUS76 KEKA 151746 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1046 AM PDT Tue Jul 15 2025 PZZ470-160200- /O.EXP.KEKA.GL.W.0038.000000T0000Z-250715T1800Z/ /O.CON.KEKA.SC.Y.0083.250715T1800Z-250716T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1046 AM PDT Tue Jul 15 2025 ...GALE WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-160200- /O.EXP.KEKA.SE.W.0027.000000T0000Z-250715T1800Z/ /O.CON.KEKA.SC.Y.0083.250715T1800Z-250716T0300Z/ Pt St George to Cape Mendocino out 10 nm- 1046 AM PDT Tue Jul 15 2025 ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Seas 5 to 8 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-151900- /O.EXP.KEKA.SC.Y.0083.000000T0000Z-250715T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1046 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 11 AM PDT THIS MORNING... $$ PZZ475-160200- /O.CON.KEKA.SC.Y.0083.000000T0000Z-250716T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1046 AM PDT Tue Jul 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
What forecasters said that day
The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Eureka, CA wrote its last area forecast discussion before this gale warning went out at Jul 12, 12:33 PM PDT, 10 hours 32 minutes earlier.
Area forecast discussion, Jul 12, 12:33 PM PDT, 10 hours 32 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
1233 PM PDT Sat Jul 12 2025
.SYNOPSIS...Excessive heat is forecast to persist in the interior
Sunday through Monday. Heat risk is forecast to diminish by mid
next week. Unhealthy air quality due to nearby wildfires is possible.
There is a slight chance for isolated dry thunderstorms Sunday
afternoon and evening over the mountains of northern Trinity
County.
&&
.DISCUSSION...
High pressure has built into the area, bringing a shallow marine
layer with dense fog at times along the coast and hot weather to
the interior. Smoke from the Butler and Green fires remaining in
the valleys will likely pool back in overnight. Smoke models are
showing the Trinity and Klamath River valleys with high smoke
concentrations overnight with general haziness is possible across
the area.
As for the heat, high temperatures between 100-110 are possible,
with the highest temperatures likely in Trinity County along the
Trinity River Valley. Widespread haze may bring highs slightly below
what is forecast, but no major impact to temperatures are likely.
The overnight lows may actually be a few degrees warmer than
forecast (forecast being low to mid 60s) in the valleys as denser
smoke could trap some heat the valleys. Regardless, this heat does
bring Moderate to Major HeatRisk and is dangerous to those without
proper cooling and those sensitive to heat related illness.
Sunday, the upper level ridge begins to move east slightly. This
could support a slightly deeper marine layer and temperatures a
degree or two lower in interior Del Norte and southern Humboldt.
Still, temperatures will remain hot. Models are picking up a
moisture intrusion from the east by Sunday afternoon. CAMs within
range are showing a low chance (15%) for some activity in northern
Trinity County. Model soundings do show a weak capping inversion
and moisture remains limited, so confidence remains low.
Monday, the ridge continues to push further east, which will
allow the marine layer to gradually deepen early next week.
Triple digit temperatures are likely to continue into at least
Monday, with "cooling" finally arriving by Tuesday and Wednesday.
Temperatures are likely to remain warm, with 90s expected for much
of the interior through the end of next week.
&&
.AVIATION...
Coastal stratus layer was quickly scoured out this afternoon by
increasing northerly winds offshore. VFR conditions expected
through 00Z as daytime temperatures increase. Gusty winds expected
again at CEC with gusts 20 to 30 knots possible this afternoon.
Similarly, UKI will remain clear with breezy WNW winds 10 to 15
knots. HREF probabilities are 50-70% for IFR ceilings returning to
ACV by 06Z as a strong marine inversion develops beneath strong
high pressure. A southerly wind reversal is likely adjacent to the
coast as the strongest winds move offshore overnight. Southerly
winds 5 to 10 knots will advect IFR ceilings into CEC after 06Z.
Both coastal terminals expected to see reduced viz with mist/fog
through sunrise (HREF 50-60% for viz <4SM). Model soundings show
the marine layer reluctant to scatter out on Sunday.
&&
.MARINE...
A tight coastal pressure gradient continues to produce strong
northerly winds. Gale gusts will retreat into NW PZZ470 this
afternoon through Sunday, but steep and hazardous wind driven seas
9 to 14 feet will continue. Winds and seas will still remain
elevated in the southern outer waters with moderate to fresh
breezes and waves 7 to 9 feet. Conditions will diminish in the
inner waters on Sunday as the strongest winds idle further
offshore. Gales expected to ramp up again on Monday, expanding
into the southern outer waters and pushing closer to shore. Seas
expected to respond accordingly with another round of 12 to 16
foot waves. Increasing confidence in high pressure beginning to
break down Tuesday, diminishing hazardous conditions by midweek.
&&
.FIRE WEATHER...
Building high pressure along with offshore flow has brought warming
and drying to the interior and near-coastal areas. Afternoon RHs
remain very dry, into the teens and 20s across most the interior.
High elevation areas (above 2000-2500 ft or so) continue to see
moderate to poor overnight RH recoveries. Lower elevations are
largely seeing moderate to good overnight recoveries. Offshore
winds in the higher terrain are forecast to remain breezy overnight,
especially in Del Norte county, though at least Sunday morning.
Some marginal improvement is possible Sunday and Monday nights,
before finally easing by Tuesday night.
Upper-level moisture arrives from the east Sunday and Monday afternoons.
Elevated instability along with some moisture brings a slight chance
(10-15%) for isolated dry thunderstorms to northern Trinity County.
As of now, moisture looks more limited on Monday, but there is
still a 5-10% chance for isolated dry thunderstorms.
The ridge begins to weaken Monday into early next week, which will
slowly deepen the marine layer into the middle of next week. RHs
will improve in the near-coastal areas with moderate to good overnight
recoveries possible in the highest terrain by the Tuesday or
Wednesday. JB
&&
.EKA WATCHES/WARNINGS/ADVISORIES...
CA...
Heat Advisory until 11 PM PDT Sunday for CAZ102-105-110-111-
113>115.
Extreme Heat Warning until 11 PM PDT Monday for CAZ102-105-
107-108.
Heat Advisory until 11 PM PDT Monday for CAZ106.
NORTHWEST CALIFORNIA COASTAL WATERS...
Small Craft Advisory until 5 AM PDT Sunday for PZZ450.
Gale Warning until 11 PM PDT this evening for PZZ470.
Hazardous Seas Warning from 11 PM this evening to 5 PM PDT
Sunday for PZZ470.
Small Craft Advisory until 5 AM PDT Monday for PZZ475.
&&
NOTE: The full forecast discussion is now regularly issued between
10 am/pm and 1 pm/am. Additional updates will be issued as needed.
Visit us at https://www.weather.gov/eureka
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For forecast zone information
see the forecast zone map online:
https://www.weather.gov/images/eka/zonemap.pngThe office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 10:47 AM PDT | Small Craft Advisory | EKA | 24 hr | |
| Jul 13, 10:47 AM PDT | Small Craft Advisory | EKA | 64 hr | |
| Jul 13, 10:47 AM PDT | Hazardous Seas Warning | EKA | 48 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.