WHUS76 KEKA 250956

MWWEKA



URGENT - MARINE WEATHER MESSAGE

National Weather Service Eureka CA

256 AM PDT Sat Oct 25 2025



PZZ470-251800-

/O.EXP.KEKA.SC.Y.0114.000000T0000Z-251025T1000Z/

/O.CON.KEKA.GL.W.0047.251025T1000Z-251025T1800Z/

/O.CON.KEKA.SE.W.0033.251025T1800Z-251026T1000Z/

Pt St George to Cape Mendocino 10 to 60 nm-

256 AM PDT Sat Oct 25 2025



...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING...

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 11 AM THIS

MORNING TO 3 AM PDT SUNDAY...

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS

MORNING...



* WHAT...For the Gale Warning, southwest winds 20 to 30 kt with 

  gusts up to 40 kt and seas 14 to 16 feet expected. For the 

  Hazardous Seas Warning, very steep and hazardous seas 15 to 20 

  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 Hazardous Seas Warning, from 11 AM this morning to 3 AM 

  PDT Sunday.



* 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.



&&



$$



PZZ450-251800-

/O.CON.KEKA.SC.Y.0113.000000T0000Z-251025T2300Z/

/O.CON.KEKA.SE.W.0033.251025T2300Z-251026T1000Z/

Pt St George to Cape Mendocino out 10 nm-

256 AM PDT Sat Oct 25 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PDT THIS

AFTERNOON...

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS

AFTERNOON TO 3 AM PDT SUNDAY...



* WHAT...For the Hazardous Seas Warning, very steep and 

  hazardous seas 15 to 20 feet expected. For the Small Craft 

  Advisory, south winds 15 to 25 kt with gusts up to 40 kt and 

  seas 12 to 15 feet.



* WHERE...Pt St George to Cape Mendocino out 10 nm.



* WHEN...For the Hazardous Seas Warning, from 4 PM this 

  afternoon to 3 AM PDT Sunday. 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.



&&



$$



PZZ455-251800-

/O.CON.KEKA.SC.Y.0113.000000T0000Z-251025T2300Z/

/O.CON.KEKA.SE.W.0033.251025T2300Z-251026T1400Z/

Cape Mendocino to Pt Arena out 10 nm-

256 AM PDT Sat Oct 25 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PDT THIS

AFTERNOON...

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS

AFTERNOON TO 7 AM PDT SUNDAY...



* WHAT...For the Hazardous Seas Warning, very steep and 

  hazardous seas 14 to 19 feet expected. For the Small Craft 

  Advisory, south winds 5 to 15 kt with gusts up to 25 kt and 

  seas 11 to 14 feet.



* WHERE...Cape Mendocino to Pt Arena out 10 nm.



* WHEN...For the Hazardous Seas Warning, from 4 PM this 

  afternoon to 7 AM PDT Sunday. 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.



&&



$$



PZZ475-251800-

/O.CON.KEKA.SC.Y.0113.000000T0000Z-251025T2300Z/

/O.CON.KEKA.SE.W.0033.251025T2300Z-251026T1400Z/

Cape Mendocino to Pt Arena 10 to 60 nm-

256 AM PDT Sat Oct 25 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PDT THIS

AFTERNOON...

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS

AFTERNOON TO 7 AM PDT SUNDAY...



* WHAT...For the Hazardous Seas Warning, very steep and 

  hazardous seas 15 to 20 feet expected. For the Small Craft 

  Advisory, southwest winds 15 to 25 kt with gusts up to 35 kt 

  and seas 13 to 15 feet.



* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.



* WHEN...For the Hazardous Seas Warning, from 4 PM this 

  afternoon to 7 AM PDT Sunday. 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.



&&



$$