597  
WHUS76 KEKA 070927  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
227 AM PDT FRI AUG 7 2026  
 
PZZ470-071730-  
/O.CON.KEKA.SC.Y.0074.260808T0000Z-260808T2200Z/  
/O.CON.KEKA.GL.A.0026.260808T2200Z-260810T1700Z/  
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-  
227 AM PDT FRI AUG 7 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS  
AFTERNOON TO 3 PM PDT SATURDAY...  
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH  
MONDAY MORNING...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 15 TO 25 KT  
WITH GUSTS UP TO 35 KT AND SEAS 5 TO 8 FEET EXPECTED. FOR THE  
GALE WATCH, NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND  
SEAS 8 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, FROM 5 PM THIS AFTERNOON  
TO 3 PM PDT SATURDAY. FOR THE GALE WATCH, FROM SATURDAY  
AFTERNOON THROUGH MONDAY MORNING.  
 
* 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.  
 

 
 

 
 
PZZ475-071730-  
/O.CON.KEKA.SC.Y.0074.260807T1000Z-260808T2200Z/  
/O.CON.KEKA.GL.A.0026.260808T2200Z-260810T1700Z/  
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-  
227 AM PDT FRI AUG 7 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT  
SATURDAY...  
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH  
MONDAY MORNING...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 15 TO 25 KT  
WITH GUSTS UP TO 35 KT AND SEAS 6 TO 9 FEET EXPECTED. 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 3 PM PDT SATURDAY.  
FOR THE GALE WATCH, FROM SATURDAY AFTERNOON THROUGH MONDAY  
MORNING.  
 
* 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.  
 

 
 

 
 
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