754  
WHUS76 KEKA 180330  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
830 PM PDT SUN OCT 17 2021  
 
PZZ470-181130-  
/O.CON.KEKA.GL.A.0035.211019T1900Z-211020T1000Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
830 PM PDT SUN OCT 17 2021  
 
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
LATE TUESDAY NIGHT...  
 
* WHAT...SOUTH WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT AND SEAS  
12 TO 15 FEET POSSIBLE.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.  
 
* WHEN...FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY 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.  
 

 
 

 
 
PZZ475-181130-  
/O.CON.KEKA.GL.A.0035.211019T2200Z-211020T0700Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
830 PM PDT SUN OCT 17 2021  
 
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
 
* WHAT...SOUTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND  
SEAS 11 TO 14 FEET POSSIBLE.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.  
 
* WHEN...FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING.  
 
* 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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