641
WHUS76 KEKA 100359
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
859 PM PDT SUN AUG 9 2026
PZZ470-475-101200-
/O.EXT.KEKA.GL.W.0027.000000T0000Z-260813T0400Z/
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-
859 PM PDT SUN AUG 9 2026
..GALE WARNING NOW IN EFFECT UNTIL 9 PM PDT WEDNESDAY
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 45 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 PM PDT WEDNESDAY.
* 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.
PZZ450-101200-
/O.EXT.KEKA.SC.Y.0074.000000T0000Z-260813T0400Z/
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-
859 PM PDT SUN AUG 9 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT WEDNESDAY
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 40 KT AND SEAS
7 TO 10 FEET.
* WHERE...COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO
CA OUT 10 NM.
* WHEN...UNTIL 9 PM PDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
PZZ455-101200-
/O.EXT.KEKA.SC.Y.0074.000000T0000Z-260812T1000Z/
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
859 PM PDT SUN AUG 9 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT WEDNESDAY
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND
SEAS 7 TO 10 FEET.
* WHERE...COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT
10 NM.
* WHEN...UNTIL 3 AM PDT WEDNESDAY.
* 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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