170
WHUS76 KEKA 272201
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
301 PM PDT SUN APR 27 2025
PZZ475-280615-
/O.EXT.KEKA.SE.W.0017.000000T0000Z-250428T2100Z/
/O.UPG.KEKA.GL.A.0020.250428T2100Z-250429T0600Z/
/O.NEW.KEKA.GL.W.0024.250428T2100Z-250429T0600Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
301 PM PDT SUN APR 27 2025
..HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 2 PM PDT MONDAY
..GALE WARNING IN EFFECT FROM 2 PM TO 11 PM PDT MONDAY
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND
HAZARDOUS SEAS 9 TO 11 FEET. FOR THE GALE WARNING, NORTHWEST
WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT AND SEAS 9 TO 12 FEET
EXPECTED.
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.
* WHEN...FOR THE HAZARDOUS SEAS WARNING, UNTIL 2 PM PDT MONDAY.
FOR THE GALE WARNING, FROM 2 PM TO 11 PM 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.
PZZ470-280400-
/O.EXT.KEKA.SE.W.0017.000000T0000Z-250428T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
301 PM PDT SUN APR 27 2025
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
* WHAT...VERY STEEP AND HAZARDOUS SEAS 8 TO 10 FEET.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.
* WHEN...UNTIL 9 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.
PZZ455-280615-
/O.EXT.KEKA.SC.Y.0052.000000T0000Z-250429T0600Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
301 PM PDT SUN APR 27 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT MONDAY
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND
SEAS 7 TO 10 FEET.
* WHERE...CAPE MENDOCINO TO PT ARENA OUT 10 NM.
* WHEN...UNTIL 11 PM PDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
PZZ450-280615-
/O.EXT.KEKA.SC.Y.0052.000000T0000Z-250429T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
301 PM PDT SUN APR 27 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT MONDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND SEAS
6 TO 9 FEET.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM.
* WHEN...UNTIL 11 PM PDT MONDAY.
* 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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