801
WHUS76 KEKA 012136
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
236 PM PDT WED APR 1 2026
PZZ450-020545-
/O.EXP.KEKA.GL.W.0013.000000T0000Z-260401T2200Z/
/O.EXT.KEKA.SC.Y.0036.260401T2200Z-260402T1200Z/
/O.NEW.KEKA.SE.W.0012.260402T1200Z-260403T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
236 PM PDT WED APR 1 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PDT THURSDAY
...HAZARDOUS SEAS WARNING IN EFFECT FROM 5 AM TO 5 PM PDT
THURSDAY...
..GALE WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND
HAZARDOUS SEAS 10 TO 14 FEET EXPECTED. FOR THE SMALL CRAFT
ADVISORY, WEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
SEAS 6 TO 11 FEET EXPECTED.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM.
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 5 AM TO 5 PM PDT
THURSDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 5 AM PDT
THURSDAY.
* 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.
PZZ470-020545-
/O.EXT.KEKA.SC.Y.0036.000000T0000Z-260402T0600Z/
/O.NEW.KEKA.SE.W.0012.260402T0600Z-260403T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
236 PM PDT WED APR 1 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT THIS
EVENING...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 11 PM THIS EVENING TO
5 PM PDT THURSDAY...
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND
HAZARDOUS SEAS 11 TO 15 FEET EXPECTED. FOR THE SMALL CRAFT
ADVISORY, WEST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 7 TO 10 FEET.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 11 PM THIS EVENING
TO 5 PM PDT THURSDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 11
PM PDT THIS EVENING.
* 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.
PZZ455-020545-
/O.EXT.KEKA.SC.Y.0036.260401T2300Z-260403T2000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
236 PM PDT WED APR 1 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM PDT FRIDAY
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND
SEAS 6 TO 11 FEET EXPECTED.
* WHERE...CAPE MENDOCINO TO PT ARENA OUT 10 NM.
* WHEN...UNTIL 1 PM PDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
PZZ475-020545-
/O.EXT.KEKA.SC.Y.0036.260401T2300Z-260403T2000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
236 PM PDT WED APR 1 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM PDT FRIDAY
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 8 TO 13 FEET EXPECTED.
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.
* WHEN...UNTIL 1 PM PDT FRIDAY.
* 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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