374  
WHUS76 KEKA 281534  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
834 AM PDT MON SEP 28 2026  
 
PZZ475-282345-  
/O.CON.KEKA.SC.Y.0086.000000T0000Z-260928T2200Z/  
/O.CON.KEKA.GL.W.0031.260928T2200Z-260930T1600Z/  
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-  
834 AM PDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS  
AFTERNOON...  
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO  
9 AM PDT WEDNESDAY...  
 
* WHAT...FOR THE GALE WARNING, NORTH WINDS 20 TO 30 KT WITH GUSTS  
TO 40 KT AND SEAS 9 TO 12 FEET EXPECTED. FOR THE SMALL CRAFT  
ADVISORY, NORTH WINDS 20 TO 25 KT WITH LOCALIZED GUSTS TO 35 KT  
AND SEAS 10 TO 12 FEET.  
 
* WHERE...WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO  
60 NM.  
 
* WHEN...FOR THE GALE WARNING, FROM 3 PM THIS AFTERNOON TO 9 AM  
PDT WEDNESDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 3 PM PDT  
THIS AFTERNOON.  
 
* 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.  
 
 
 
 
 
PZZ470-282345-  
/O.CON.KEKA.SC.Y.0085.000000T0000Z-260929T1600Z/  
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-  
834 AM PDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT  
TUESDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH LOCALIZED GUSTS TO 35 KT  
AND SEAS 9 TO 11 FEET.  
 
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM  
10 TO 60 NM.  
 
* WHEN...UNTIL 9 AM PDT TUESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
PZZ455-282345-  
/O.CON.KEKA.SC.Y.0085.000000T0000Z-260930T1600Z/  
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-  
834 AM PDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT  
WEDNESDAY...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH LOCALIZED GUSTS TO 35  
KT AND SEAS 6 TO 11 FEET.  
 
* WHERE...COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT  
10 NM.  
 
* WHEN...UNTIL 9 AM PDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
PZZ450-282345-  
/O.CON.KEKA.SC.Y.0087.000000T0000Z-260929T1600Z/  
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-  
834 AM PDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT  
TUESDAY...  
 
* WHAT...NORTH WINDS 10 TO 20 KT WITH LOCALIZED GUSTS TO 35 KT  
AND SEAS 6 TO 9 FEET.  
 
* WHERE...COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO  
CA OUT 10 NM.  
 
* WHEN...UNTIL 9 AM PDT TUESDAY.  
 
* 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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