164
WHUS76 KEKA 210350
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
850 PM PDT WED MAY 20 2026
PZZ475-211200-
/O.CON.KEKA.GL.W.0015.000000T0000Z-260521T1700Z/
/O.CON.KEKA.SE.W.0014.260521T1700Z-260523T0600Z/
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-
850 PM PDT WED MAY 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PDT THURSDAY
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY
TO 11 PM PDT FRIDAY...
* WHAT...FOR THE GALE WARNING, NORTHWEST WINDS 20 TO 25 KT WITH
GUSTS UP TO 35 KT AND SEAS 11 TO 13 FEET. FOR THE HAZARDOUS
SEAS WARNING, VERY STEEP AND HAZARDOUS SEAS 9 TO 12 FEET AND
NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT EXPECTED.
* WHERE...WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO
60 NM.
* WHEN...FOR THE GALE WARNING, UNTIL 10 AM PDT THURSDAY. FOR THE
HAZARDOUS SEAS WARNING, FROM 10 AM THURSDAY TO 11 PM PDT
FRIDAY.
* 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.
PZZ470-211200-
/O.CON.KEKA.GL.W.0015.000000T0000Z-260523T0600Z/
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-
850 PM PDT WED MAY 20 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 11 PM PDT FRIDAY
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND SEAS
10 TO 13 FEET.
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM
10 TO 60 NM.
* WHEN...UNTIL 11 PM PDT FRIDAY.
* 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.
PZZ450-211200-
/O.CON.KEKA.SC.Y.0049.000000T0000Z-260523T0600Z/
COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA OUT 10 NM-
850 PM PDT WED MAY 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT
FRIDAY...
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 35 KT AND SEAS
6 TO 11 FEET.
* WHERE...COASTAL WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO
CA OUT 10 NM.
* WHEN...UNTIL 11 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.
PZZ455-211200-
/O.CON.KEKA.SC.Y.0049.000000T0000Z-260521T1700Z/
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
850 PM PDT WED MAY 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT
THURSDAY...
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND
SEAS 6 TO 11 FEET.
* WHERE...COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT
10 NM.
* WHEN...UNTIL 10 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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