758  
WHUS76 KEKA 312258  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
258 PM PST WED DEC 31 2025  
 
PZZ470-475-010700-  
/O.CON.KEKA.SC.Y.0145.260101T1900Z-260102T1000Z/  
/O.CON.KEKA.GL.A.0045.260102T1000Z-260103T1000Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
258 PM PST WED DEC 31 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO  
2 AM PST FRIDAY...  
...GALE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH  
LATE FRIDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 15 TO 20 KT  
WITH GUSTS UP TO 25 KT AND SEAS 6 TO 8 FEET EXPECTED. FOR THE  
GALE WATCH, SOUTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT  
AND SEAS 9 TO 14 FEET POSSIBLE.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM AND CAPE  
MENDOCINO TO PT ARENA 10 TO 60 NM.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 11 AM THURSDAY TO 2  
AM PST FRIDAY. FOR THE GALE WATCH, FROM LATE THURSDAY NIGHT  
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.  
 

 
 

 
 
PZZ450-455-010700-  
/O.CON.KEKA.SC.Y.0145.260102T0000Z-260103T1000Z/  
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
258 PM PST WED DEC 31 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THURSDAY TO  
2 AM PST SATURDAY...  
 
* WHAT...SOUTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT AND  
SEAS 7 TO 10 FEET EXPECTED.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM AND CAPE  
MENDOCINO TO PT ARENA OUT 10 NM.  
 
* WHEN...FROM 4 PM THURSDAY TO 2 AM PST 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.  
 

 
 

 
 
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