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Home Return to list Small Craft Advisory 0143 Issued by the Eureka Forecast Office
Action: New Issued At: 2025-12-24 13:39:50 764 WHUS76 KEKA 241939 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1139 AM PST Wed Dec 24 2025 PZZ455-475-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.NEW.KEKA.SC.Y.0143.251224T1939Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251224T2300Z-251225T2300Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 1139 AM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...STORM WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 30 kt and seas 11 to 13 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Storm Warning, from 3 PM this afternoon to 3 PM PST Thursday. For the Small Craft Advisory, until 3 PM PST this afternoon. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251225T0300Z-251226T0700Z/ /O.NEW.KEKA.SC.Y.0143.251224T1939Z-251225T0300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1139 AM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM PST THIS EVENING... ...STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 18 to 23 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Storm Warning, from 7 PM this evening to 11 PM PST Thursday. For the Small Craft Advisory, until 7 PM PST this evening. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251225T0700Z-251225T2300Z/ Pt St George to Cape Mendocino out 10 nm- 1139 AM PST Wed Dec 24 2025 ...STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...South 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 out 10 nm. * WHEN...From 11 PM this evening to 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Action: New Issued At: 2025-12-24 13:39:50 764 WHUS76 KEKA 241939 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1139 AM PST Wed Dec 24 2025 PZZ455-475-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.NEW.KEKA.SC.Y.0143.251224T1939Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251224T2300Z-251225T2300Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 1139 AM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... ...STORM WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 30 kt and seas 11 to 13 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Storm Warning, from 3 PM this afternoon to 3 PM PST Thursday. For the Small Craft Advisory, until 3 PM PST this afternoon. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251225T0300Z-251226T0700Z/ /O.NEW.KEKA.SC.Y.0143.251224T1939Z-251225T0300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1139 AM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM PST THIS EVENING... ...STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 18 to 23 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Storm Warning, from 7 PM this evening to 11 PM PST Thursday. For the Small Craft Advisory, until 7 PM PST this evening. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-250345- /O.CAN.KEKA.SE.W.0038.000000T0000Z-251224T2300Z/ /O.UPG.KEKA.SR.A.0004.251224T2300Z-251226T1100Z/ /O.NEW.KEKA.SR.W.0006.251225T0700Z-251225T2300Z/ Pt St George to Cape Mendocino out 10 nm- 1139 AM PST Wed Dec 24 2025 ...STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 11 PM this evening to 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Action: Expired Issued At: 2025-12-24 16:41:24 757 WHUS76 KEKA 242241 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 241 PM PST Wed Dec 24 2025 PZZ455-475-250645- /O.EXP.KEKA.SC.Y.0143.000000T0000Z-251224T2300Z/ /O.CON.KEKA.SR.W.0006.251224T2300Z-251225T2300Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 241 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... * WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-250645- /O.CON.KEKA.SC.Y.0143.000000T0000Z-251225T0300Z/ /O.CON.KEKA.SR.W.0006.251225T0300Z-251226T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 241 PM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 PM PST THURSDAY... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 18 to 23 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Storm Warning, from 7 PM this evening to 11 PM PST Thursday. For the Small Craft Advisory, until 7 PM PST this evening. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-250645- /O.CON.KEKA.SR.W.0006.251225T0700Z-251225T2300Z/ Pt St George to Cape Mendocino out 10 nm- 241 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...South 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 out 10 nm. * WHEN...From 11 PM this evening to 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Action: Continued Issued At: 2025-12-24 16:41:24 757 WHUS76 KEKA 242241 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 241 PM PST Wed Dec 24 2025 PZZ455-475-250645- /O.EXP.KEKA.SC.Y.0143.000000T0000Z-251224T2300Z/ /O.CON.KEKA.SR.W.0006.251224T2300Z-251225T2300Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 241 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... * WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-250645- /O.CON.KEKA.SC.Y.0143.000000T0000Z-251225T0300Z/ /O.CON.KEKA.SR.W.0006.251225T0300Z-251226T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 241 PM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 PM PST THURSDAY... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 18 to 23 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Storm Warning, from 7 PM this evening to 11 PM PST Thursday. For the Small Craft Advisory, until 7 PM PST this evening. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-250645- /O.CON.KEKA.SR.W.0006.251225T0700Z-251225T2300Z/ Pt St George to Cape Mendocino out 10 nm- 241 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 11 PM this evening to 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Action: Continued Issued At: 2025-12-24 17:08:25 483 WHUS76 KEKA 242308 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 308 PM PST Wed Dec 24 2025 PZZ470-250715- /O.CON.KEKA.SC.Y.0143.000000T0000Z-251225T0300Z/ /O.CON.KEKA.SR.W.0006.251225T0300Z-251226T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 308 PM PST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 PM PST THURSDAY... * WHAT...For the Storm Warning, south winds 30 to 40 kt with gusts up to 55 kt and seas 18 to 23 feet expected. For the Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Storm Warning, from 7 PM this evening to 11 PM PST Thursday. For the Small Craft Advisory, until 7 PM PST this evening. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ455-475-250715- /O.CON.KEKA.SR.W.0006.000000T0000Z-251225T2300Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 308 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... * WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-250715- /O.CON.KEKA.SR.W.0006.251225T0700Z-251225T2300Z/ Pt St George to Cape Mendocino out 10 nm- 308 PM PST Wed Dec 24 2025 ...STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 3 PM PST THURSDAY... * WHAT...South 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 out 10 nm. * WHEN...From 11 PM this evening to 3 PM PST Thursday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||