513  
WHUS76 KEKA 190943  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
243 AM PDT MON MAY 19 2025  
 
PZZ475-191745-  
/O.CAN.KEKA.SC.Y.0058.000000T0000Z-250519T1000Z/  
/O.UPG.KEKA.GL.A.0023.250520T1600Z-250521T0400Z/  
/O.NEW.KEKA.GL.W.0028.250520T2100Z-250521T0600Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
243 AM PDT MON MAY 19 2025  
   
..GALE WARNING IN EFFECT FROM 2 PM TO 11 PM PDT TUESDAY  
   
..SMALL CRAFT ADVISORY IS CANCELLED  
 
* WHAT...NORTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND  
SEAS 11 TO 13 FEET EXPECTED.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.  
 
* WHEN...FROM 2 PM TO 11 PM PDT TUESDAY.  
 
* 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.  
 
 
 
 
 
PZZ455-191045-  
/O.CAN.KEKA.SC.Y.0057.000000T0000Z-250519T1000Z/  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
243 AM PDT MON MAY 19 2025  
   
..SMALL CRAFT ADVISORY IS CANCELLED  
 
 
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