428
WHUS76 KEKA 030342
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
842 PM PDT SUN AUG 2 2026
PZZ455-031145-
/O.EXP.KEKA.GL.W.0026.000000T0000Z-260803T0400Z/
/O.NEW.KEKA.SE.W.0018.260803T0400Z-260803T1600Z/
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
842 PM PDT SUN AUG 2 2026
..HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT MONDAY
* WHAT...VERY STEEP AND HAZARDOUS SEAS 7 TO 12 FEET AND NORTHWEST
WINDS 15 TO 25 KT. LOCAL GUSTS UP TO 40 KT EXPECTED NEAR CAPE
MENDOCINO.
* WHERE...COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT
10 NM.
* WHEN...UNTIL 9 AM PDT MONDAY.
* 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.
PZZ450-031000-
/O.CON.KEKA.GL.W.0026.000000T0000Z-260803T1000Z/
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-
842 PM PDT SUN AUG 2 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND SEAS
9 TO 13 FEET.
* WHERE...COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO
CA OUT 10 NM.
* WHEN...UNTIL 3 AM PDT MONDAY.
* 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.
PZZ470-031145-
/O.CON.KEKA.GL.W.0026.000000T0000Z-260804T1000Z/
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-
842 PM PDT SUN AUG 2 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY
* WHAT...NORTH WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND SEAS
13 TO 15 FEET.
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM
10 TO 60 NM.
* WHEN...UNTIL 3 AM 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.
PZZ475-031145-
/O.CON.KEKA.GL.W.0026.000000T0000Z-260804T1000Z/
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-
842 PM PDT SUN AUG 2 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY
* WHAT...NORTH WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT AND SEAS
12 TO 16 FEET.
* WHERE...WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO
60 NM.
* WHEN...UNTIL 3 AM 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.
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