564
WHUS76 KEKA 230957
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
257 AM PDT SAT MAY 23 2026
PZZ455-231100-
/O.EXP.KEKA.SC.Y.0049.000000T0000Z-260523T1000Z/
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
257 AM PDT SAT MAY 23 2026
..SMALL CRAFT ADVISORY HAS EXPIRED
PZZ450-231100-
/O.EXP.KEKA.SC.Y.0049.000000T0000Z-260523T1000Z/
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-
257 AM PDT SAT MAY 23 2026
..SMALL CRAFT ADVISORY HAS EXPIRED
PZZ475-231600-
/O.CON.KEKA.SE.W.0014.000000T0000Z-260523T1600Z/
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-
257 AM PDT SAT MAY 23 2026
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...VERY STEEP AND HAZARDOUS SEAS 7 TO 10 FEET AND NORTH
WINDS 15 TO 25 KT WITH LOCALIZED GUSTS TO 30 KT.
* WHERE...WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO
60 NM.
* WHEN...UNTIL 9 AM PDT THIS MORNING.
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR CAUSE
DAMAGE TO VESSELS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT
UNTIL HAZARDOUS SEAS SUBSIDE.
PZZ470-231600-
/O.CON.KEKA.SE.W.0014.000000T0000Z-260523T1600Z/
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-
257 AM PDT SAT MAY 23 2026
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...VERY STEEP AND HAZARDOUS SEAS 8 TO 10 FEET AND NORTH
WINDS 20 TO 25 KT WITH LOCALIZED GUSTS TO 30 KT.
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM
10 TO 60 NM.
* WHEN...UNTIL 9 AM PDT THIS MORNING.
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR CAUSE
DAMAGE TO VESSELS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT
UNTIL HAZARDOUS SEAS SUBSIDE.
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