598
WHUS76 KEKA 132058
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
158 PM PDT WED MAY 13 2026
PZZ475-140500-
/O.CON.KEKA.SC.Y.0048.260513T2100Z-260514T2200Z/
/O.UPG.KEKA.GL.A.0015.260514T2200Z-260516T1000Z/
/O.NEW.KEKA.GL.W.0015.260514T2200Z-260516T1000Z/
WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO 60 NM-
158 PM PDT WED MAY 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 3 PM PDT THURSDAY...
...GALE WARNING IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
FRIDAY NIGHT...
* WHAT...FOR THE GALE WARNING, NORTH WINDS 20 TO 30 KT WITH
GUSTS UP TO 40 KT AND SEAS 10 TO 15 FEET EXPECTED. FOR THE
SMALL CRAFT ADVISORY, NORTHWEST WINDS 15 TO 25 KT WITH GUSTS
UP TO 35 KT AND SEAS 7 TO 11 FEET EXPECTED.
* WHERE...WATERS FROM CAPE MENDOCINO TO PT. ARENA CA FROM 10 TO
60 NM.
* WHEN...FOR THE GALE WARNING, FROM 3 PM THURSDAY TO 3 AM PDT
SATURDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 3 PM 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.
PZZ470-140500-
/O.EXB.KEKA.SC.Y.0048.260515T1200Z-260516T1000Z/
WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM 10 TO 60 NM-
158 PM PDT WED MAY 13 2026
...SMALL CRAFT ADVISORY IS IN EFFECT FROM 5 AM FRIDAY TO 3 AM PDT
SATURDAY...
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
7 TO 10 FEET EXPECTED.
* WHERE...WATERS FROM PT. ST. GEORGE TO CAPE MENDOCINO CA FROM
10 TO 60 NM.
* WHEN...FROM 5 AM FRIDAY TO 3 AM PDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
PZZ455-140500-
/O.CON.KEKA.SC.Y.0048.260514T0000Z-260516T1000Z/
COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT 10 NM-
158 PM PDT WED MAY 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 3 AM PDT SATURDAY...
* WHAT...NORTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
SEAS 14 TO 19 FEET EXPECTED.
* WHERE...COASTAL WATERS FROM CAPE MENDOCINO TO PT. ARENA CA OUT
10 NM.
* WHEN...FROM 5 PM THIS AFTERNOON TO 3 AM PDT SATURDAY.
* 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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