Alert archive / California / Small Craft Advisories in 2026
Small Craft Advisory 45, NWS Eureka, CA
NWS Eureka, CA issued this small craft advisory at Apr 27, 2026, 3:04 AM PDT. It took effect at Apr 27, 2026, 8:00 PM PDT. It was in force for 5 days.
The area
The counties it named.
The facts
- Issued
- Apr 27, 2026, 3:04 AM PDT (10:04 UTC)
- In effect from
- Apr 27, 2026, 8:00 PM PDT
- Expired
- May 2, 2026, 9:00 PM PDT
- In force
- 5 days
- Issued by
- NWS Eureka, CA
The text
As transmitted.
038 WHUS76 KEKA 271004 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 304 AM PDT Mon Apr 27 2026 PZZ475-271815- /O.NEW.KEKA.SC.Y.0045.260428T0300Z-260429T1000Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 304 AM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 AM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 8 PM this evening to 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. && $$
25 follow-up statements
833 WHUS76 KEKA 271022 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 322 AM PDT Mon Apr 27 2026 PZZ470-271830- /O.EXB.KEKA.SC.Y.0045.260428T2000Z-260429T1000Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 322 AM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...North winds around 20 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM Tuesday to 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-271830- /O.CON.KEKA.SC.Y.0045.260428T0300Z-260429T1000Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 322 AM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 3 AM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 8 PM this evening to 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. && $$
554 WHUS76 KEKA 271612 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 912 AM PDT Mon Apr 27 2026 PZZ470-280015- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260429T1000Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 912 AM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM Tuesday to 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-280015- /O.CON.KEKA.SC.Y.0045.260428T0300Z-260429T1000Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 912 AM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 3 AM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 8 PM this evening to 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. && $$
845 WHUS76 KEKA 272152 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 252 PM PDT Mon Apr 27 2026 PZZ470-280600- /O.EXT.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 252 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM TUESDAY TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM Tuesday to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-280600- /O.EXT.KEKA.SC.Y.0045.260428T0300Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 252 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 8 PM this evening to 11 PM 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. && $$
944 WHUS76 KEKA 280345 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 845 PM PDT Mon Apr 27 2026 PZZ470-281145- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 845 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TUESDAY TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM Tuesday to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-281145- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 845 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM 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. && $$
229 WHUS76 KEKA 280833 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 133 AM PDT Tue Apr 28 2026 PZZ470-281645- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 133 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM this afternoon to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-281645- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 133 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM 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. && $$
993 WHUS76 KEKA 280923 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 223 AM PDT Tue Apr 28 2026 PZZ470-281730- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 223 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM this afternoon to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-281730- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 223 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM 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. && $$
626 WHUS76 KEKA 281234 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 534 AM PDT Tue Apr 28 2026 PZZ450-282045- /O.EXB.KEKA.SC.Y.0045.260428T2300Z-260429T1200Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 534 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 5 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...From 4 PM this afternoon to 5 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-282045- /O.EXB.KEKA.SC.Y.0045.260429T0000Z-260429T1300Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 534 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...From 5 PM this afternoon to 6 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. && $$ PZZ470-282045- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 534 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM this afternoon to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-282045- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 534 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM 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. && $$
024 WHUS76 KEKA 281611 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 911 AM PDT Tue Apr 28 2026 PZZ450-290015- /O.CON.KEKA.SC.Y.0045.260428T2300Z-260429T1200Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 911 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 5 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...From 4 PM this afternoon to 5 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-290015- /O.CON.KEKA.SC.Y.0045.260429T0000Z-260429T1300Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 911 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...From 5 PM this afternoon to 6 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. && $$ PZZ470-290015- /O.CON.KEKA.SC.Y.0045.260428T2000Z-260430T0600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 911 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...From 1 PM this afternoon to 11 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-290015- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 911 AM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM 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. && $$
111 WHUS76 KEKA 282117 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 217 PM PDT Tue Apr 28 2026 PZZ470-290530- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-260430T2200Z/ /O.NEW.KEKA.GL.A.0013.260430T2200Z-260502T0900Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 217 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PDT THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 11 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and seas 9 to 13 feet possible. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 3 PM PDT Thursday. For the Gale Watch, from Thursday afternoon through late Friday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ475-290530- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ /O.NEW.KEKA.GL.A.0013.260430T0600Z-260502T0900Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 217 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... ...GALE WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 11 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and seas 10 to 14 feet possible. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 11 PM PDT Wednesday. For the Gale Watch, from Wednesday evening through late Friday night. * 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. && $$ PZZ450-290530- /O.CON.KEKA.SC.Y.0045.260428T2300Z-260429T1200Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 217 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-290530- /O.CON.KEKA.SC.Y.0045.260429T0000Z-260429T1300Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 217 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 6 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. && $$
363 WHUS76 KEKA 290420 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 920 PM PDT Tue Apr 28 2026 PZZ470-291230- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T2200Z/ /O.CON.KEKA.GL.A.0013.260430T2200Z-260502T0900Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 920 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THURSDAY... ...GALE WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 35 kt and seas 7 to 10 feet possible. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 3 PM PDT Thursday. For the Gale Watch, from Thursday afternoon through late Friday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ475-291230- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ /O.CON.KEKA.GL.A.0013.260430T0600Z-260502T0900Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 920 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... ...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 30 kt and seas 7 to 11 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 12 feet possible. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 11 PM PDT Wednesday. For the Gale Watch, from Wednesday evening through late Friday night. * 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. && $$ PZZ450-291200- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260429T1200Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 920 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 5 to 8 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-291230- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260429T1300Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 920 PM PDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 6 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. && $$
123 WHUS76 KEKA 291009 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 309 AM PDT Wed Apr 29 2026 PZZ450-291815- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-260501T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 309 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-291815- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-260501T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 309 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-291815- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T2200Z/ /O.CON.KEKA.GL.A.0013.260430T2200Z-260502T0900Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 309 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THURSDAY... ...GALE WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 12 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 35 kt and seas 11 to 14 feet possible. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 3 PM PDT Thursday. For the Gale Watch, from Thursday afternoon through late Friday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ475-291815- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ /O.CON.KEKA.GL.A.0013.260430T0600Z-260502T0900Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 309 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...GALE WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 30 kt and seas 9 to 13 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and seas 12 to 17 feet possible. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 11 PM PDT this evening. For the Gale Watch, from this evening through late Friday night. * 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. && $$
141 WHUS76 KEKA 291629 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 929 AM PDT Wed Apr 29 2026 PZZ470-300030- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T2200Z/ /O.CON.KEKA.GL.A.0013.260430T2200Z-260502T0900Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 929 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THURSDAY... ...GALE WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet. For the Gale Watch, north winds 20 to 25 kt with gusts up to 35 kt and seas 10 to 13 feet possible. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 3 PM PDT Thursday. For the Gale Watch, from Thursday afternoon through late Friday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ475-300030- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ /O.CON.KEKA.GL.A.0013.260430T0600Z-260502T0900Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 929 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...GALE WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 10 to 13 feet. For the Gale Watch, north winds 20 to 30 kt with gusts up to 35 kt and seas 10 to 15 feet possible. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...For the Small Craft Advisory, until 11 PM PDT this evening. For the Gale Watch, from this evening through late Friday night. * 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. && $$ PZZ450-300030- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260501T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 929 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-300030- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260501T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 929 AM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
850 WHUS76 KEKA 292048 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 148 PM PDT Wed Apr 29 2026 PZZ470-300500- /O.UPG.KEKA.SC.Y.0045.000000T0000Z-260430T2200Z/ /O.NEW.KEKA.SE.W.0013.260429T2048Z-260502T1600Z/ /O.UPG.KEKA.GL.A.0013.260430T2200Z-260502T0900Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 148 PM PDT Wed Apr 29 2026 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 8 to 12 feet. North winds 15 to 25 kt with gusts to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-300500- /O.UPG.KEKA.SC.Y.0045.000000T0000Z-260430T0600Z/ /O.NEW.KEKA.SE.W.0013.260429T2048Z-260502T1600Z/ /O.UPG.KEKA.GL.A.0013.260430T0600Z-260502T0900Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 148 PM PDT Wed Apr 29 2026 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 13 feet. North winds 15 to 25 kt with gusts to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-300500- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 148 PM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-300500- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 148 PM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
455 WHUS76 KEKA 300356 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 856 PM PDT Wed Apr 29 2026 PZZ470-301200- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 856 PM PDT Wed Apr 29 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 8 to 11 feet and north winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-301200- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 856 PM PDT Wed Apr 29 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet and northwest winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-301200- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 856 PM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-301200- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 856 PM PDT Wed Apr 29 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
265 WHUS76 KEKA 300937 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 237 AM PDT Thu Apr 30 2026 PZZ470-301745- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 237 AM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 13 feet and north winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-301745- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 237 AM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 15 feet and northwest winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-301745- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 237 AM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-301745- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 237 AM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 8 to 13 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
852 WHUS76 KEKA 301535 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 835 AM PDT Thu Apr 30 2026 PZZ470-302345- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 835 AM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet and north winds 15 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-302345- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 835 AM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 14 feet and northwest winds 20 to 30 kt with gusts up to 40 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-302345- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 835 AM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-302345- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 835 AM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 12 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
627 WHUS76 KEKA 010413 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 913 PM PDT Thu Apr 30 2026 PZZ470-011215- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 913 PM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 11 feet and north winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-011215- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 913 PM PDT Thu Apr 30 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 11 feet and northwest winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-011215- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 913 PM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-011215- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 913 PM PDT Thu Apr 30 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 11 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
403 WHUS76 KEKA 010908 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 208 AM PDT Fri May 1 2026 PZZ470-011715- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 208 AM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 7 to 10 feet and north winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-011715- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 208 AM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet and northwest winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-011715- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 208 AM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-011715- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 208 AM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
666 WHUS76 KEKA 011555 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 855 AM PDT Fri May 1 2026 PZZ470-020000- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 855 AM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 8 to 10 feet and north winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-020000- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 855 AM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet and north winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-020000- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 855 AM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-020000- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 855 AM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
004 WHUS76 KEKA 012259 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 359 PM PDT Fri May 1 2026 PZZ470-020700- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 359 PM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 13 feet and north winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-020700- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 359 PM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 14 feet and north winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-020700- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 359 PM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-020700- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 359 PM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
025 WHUS76 KEKA 020349 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 849 PM PDT Fri May 1 2026 PZZ470-021200- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 849 PM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 13 feet and north winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-021200- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 849 PM PDT Fri May 1 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 10 to 14 feet and north winds 20 to 25 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 9 AM PDT Saturday. * 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. && $$ PZZ450-021200- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 849 PM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-021200- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 849 PM PDT Fri May 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA 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. && $$
346 WHUS76 KEKA 020958 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 258 AM PDT Sat May 2 2026 PZZ470-021600- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 258 AM PDT Sat May 2 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 9 to 11 feet and north winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-021600- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 258 AM PDT Sat May 2 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 9 to 11 feet and north winds 20 to 25 kt with gusts up to 30 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 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. && $$ PZZ450-021600- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 258 AM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-021600- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 258 AM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 9 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. && $$
637 WHUS76 KEKA 021501 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 801 AM PDT Sat May 2 2026 PZZ470-022315- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ /O.EXB.KEKA.SC.Y.0045.260502T1600Z-260503T0400Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 801 AM PDT Sat May 2 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9AM THIS MORNING UNTIL 9 PM PDT THIS EVENING... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 11 feet and north winds 20 to 25 kt with gusts up to 35 kt. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 9 AM PDT this morning. For the Small Craft Advisory, until 9 PM PDT this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-022300- /O.CON.KEKA.SE.W.0013.000000T0000Z-260502T1600Z/ /O.EXB.KEKA.SC.Y.0045.260502T1600Z-260502T2300Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 801 AM PDT Sat May 2 2026 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING UNTIL 4 PM PDT THIS AFTERNOON... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas around 9 feet and northwest winds 20 to 25 kt with gusts up to 30 kt. For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 9 AM PDT this morning. For the Small Craft Advisory, until 4 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. && $$ PZZ450-021615- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 801 AM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Seas 7 to 9 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-021615- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T1600Z/ Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 801 AM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 9 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 9 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. && $$
290 WHUS76 KEKA 022155 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 255 PM PDT Sat May 2 2026 PZZ470-030400- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260503T0400Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 255 PM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 7 to 11 feet. * WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-022300- /O.CON.KEKA.SC.Y.0045.000000T0000Z-260502T2300Z/ Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 255 PM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PDT THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 9 to 11 feet. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 4 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
582 WHUS76 KEKA 030428 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 928 PM PDT Sat May 2 2026 PZZ470-030530- /O.EXP.KEKA.SC.Y.0045.000000T0000Z-260503T0400Z/ Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 928 PM PDT Sat May 2 2026 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$
What forecasters said that day
The local office's own words before this small craft advisory 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 small craft advisory went out at Apr 27, 1:15 AM PDT, 1 hour 49 minutes earlier.
Area forecast discussion, Apr 27, 1:15 AM PDT, 1 hour 49 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
115 AM PDT Mon Apr 27 2026
.SYNOPSIS...A slight chance for interior thunderstorms Monday late
afternoon with probabilities even less before sunset. Chilly morning
temperatures are expected Monday morning for the coldest interior
valleys. Drier weather returns mid next week.
&&
.DISCUSSION...The marine layer gets a bit shallower overnight into
Monday morning. With the satellite products showing observable
stratus thinning out for the interior, temperatures could dip to
frost thresholds with no upper or mid-level clouds to hinder long
wave radiative cooling. A frost advisory has been hoisted but is
marginal as lows near interior Humboldt and Trinity will likely
bottom out around 33-35F overnight into Monday morning near
Dinsmore, Blocksburg, Ruth, Mad River and Hayfork.
With an upper level troughing pattern passing south of the CWA, a
slight risk of thunderstorms for the interior continues with less of
a threat than Sunday with 13 - 15 percent chances for Trinity and
Mendocino counties. Less of a chance for Humboldt and Lake counties,
around 10 percent. Expect most chances of thunderstorms to ease
before sunset Monday.
High pressure looks to be the next trend as barometric pressure at
the EKA WFO station is steadily rising overnight. Model soundings
show dryer air aloft with an inversion, a prelude to seasonal
warming and stability in the vertical profile. Deterministic
ensembles are not in agreement over the next precipitation event for
the first week of May. Stay tuned as time draws near for
developments. /EYS
&&
.AVIATION...A very deep marine layer continues to persist across the
area with 3kft MVFR ceilings all along the coast and even over most
of the interior. MVFR conditions will persist into Monday morning
before gradually scattering off the VFR. The timing of scattering,
however, has high uncertainty. Interior areas will most likely lift
and scatter before 10 am where coastal locations could remain MVFR
well into the afternoon. There is more uncertainty as for conditions
Monday night into Tuesday. While ceilings will most likely persist,
passing low pressure may be enough to lift them so high that
conditions could be VFR despite the marine layer. At the very least,
IFR conditions are very unlikely (less than 10% chance). /JHW
&&
.MARINE...Gentle north winds have built across all waters. Seas have
generally remained moderate up to around 7 feet at 14 seconds thanks
to a combination of lingering short period seas and modest mid
period swell up to 4 feet.
Gentle winds will continue Monday with the swell rapidly decaying
through the day. Northerly winds will begin to return to southern
waters Monday night and spread into the northern waters by Tuesday.
steep short period seas will build in response at least in the outer
waters by Tuesday afternoon. Though strongest in the outer waters,
short period wave energy will begin to impact the inner waters mid
week with short period seas up to around 8 feet. Winds will continue
to increase late weak with a 75% chance of near gale conditions by
Thursday in the outer waters. /JHW
&&
.EKA WATCHES/WARNINGS/ADVISORIES...
CA...
Frost Advisory until 9 AM PDT this morning for CAZ106-108.
NORTHWEST CALIFORNIA COASTAL WATERS...
None.
&&
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.pngNearby
Small Craft Advisories in California, 2026Every small craft advisory in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.