888
WHUS76 KEKA 120914
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
214 AM PDT WED AUG 12 2026
PZZ470-475-121715-
/O.CON.KEKA.GL.W.0027.000000T0000Z-260813T1600Z/
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-
214 AM PDT WED AUG 12 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THURSDAY
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND SEAS
9 TO 12 FEET.
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM
10 TO 60 NM AND WATERS FROM CAPE MENDOCINO TO PT. ARENA CA
FROM 10 TO 60 NM.
* WHEN...UNTIL 9 AM PDT THURSDAY.
* 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.
PZZ450-455-121715-
/O.CON.KEKA.SC.Y.0074.000000T0000Z-260813T1600Z/
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
214 AM PDT WED AUG 12 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT
THURSDAY...
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND
SEAS 6 TO 11 FEET.
* WHERE...COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA
OUT 10 NM AND COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA
OUT 10 NM. STRONGEST GUSTS NEAR THE CAPES.
* WHEN...UNTIL 9 AM PDT THURSDAY.
* 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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