883
WHUS76 KEKA 161755
MWWEKA
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1055 AM PDT TUE SEP 16 2025
PZZ475-170200-
/O.NEW.KEKA.SC.Y.0096.250917T1200Z-250918T0000Z/
/O.NEW.KEKA.GL.A.0031.250918T0000Z-250919T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1055 AM PDT TUE SEP 16 2025
....SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM PDT WEDNESDAY
MORNING UNTIL 5 PM PDT WEDNESDAY AFTERNOON...
....GALE WATCH IN EFFECT FROM 5 PM PDT WEDNESDAY AFTERNOON UNTIL
5 PM PDT THURSDAY AFTERNOON...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 15 TO 25 KT
WITH GUSTS UP TO 35 KT AND SEAS 5 TO 8 FEET EXPECTED. FOR THE
GALE WATCH, NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
SEAS 10 TO 15 FEET POSSIBLE.
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 5 AM TO 5 PM PDT
WEDNESDAY. FOR THE GALE WATCH, FROM WEDNESDAY AFTERNOON
THROUGH THURSDAY AFTERNOON.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.
PZZ470-170200-
/O.NEW.KEKA.SC.Y.0096.250918T0000Z-250918T0600Z/
/O.NEW.KEKA.GL.A.0031.250918T0600Z-250919T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
1055 AM PDT TUE SEP 16 2025
....SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT WEDNESDAY
AFTERNOON UNTIL 11 PM PDT WEDNESDAY EVENING...
....GALE WATCH IN EFFECT FROM 11 PM PDT WEDNESDAY EVENING UNTIL 11
PM PDT THURSDAY EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 20 TO 30 KT
WITH GUSTS UP TO 40 KT AND SEAS 7 TO 9 FEET EXPECTED. FOR THE
GALE WATCH, NORTH WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND
SEAS 11 TO 16 FEET POSSIBLE.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 5 PM TO 11 PM PDT
WEDNESDAY. FOR THE GALE WATCH, FROM WEDNESDAY EVENING THROUGH
THURSDAY EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.
PZZ450-170200-
/O.NEW.KEKA.SC.Y.0096.250918T0600Z-250918T1200Z/
/O.NEW.KEKA.SE.A.0006.250918T1200Z-250919T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
1055 AM PDT TUE SEP 16 2025
....SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM PDT WEDNESDAY
EVENING UNTIL 5 AM PDT THURSDAY MORNING...
....HAZARDOUS SEAS WATCH IN EFFECT FROM 5 AM PDT THURSDAY MORNING
UNTIL 11 PM PDT THURSDAY EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND SEAS 7 TO 9 FEET EXPECTED. FOR THE
HAZARDOUS SEAS WATCH, VERY STEEP AND HAZARDOUS SEAS 8 TO 10
FEET POSSIBLE.
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 11 PM WEDNESDAY TO 5
AM PDT THURSDAY. FOR THE HAZARDOUS SEAS WATCH, FROM LATE
WEDNESDAY NIGHT THROUGH THURSDAY EVENING.
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR CAUSE
DAMAGE TO VESSELS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CONSIDER ALTERING YOUR PLANS TO AVOID POSSIBLE HAZARDOUS SEA
CONDITIONS.
PZZ455-170200-
/O.NEW.KEKA.SC.Y.0096.250918T0000Z-250918T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
1055 AM PDT TUE SEP 16 2025
....SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT WEDNESDAY
AFTERNOON UNTIL 5 AM PDT THURSDAY MORNING...
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND
SEAS 6 TO 8 FEET EXPECTED.
* WHERE...CAPE MENDOCINO TO PT ARENA OUT 10 NM.
* WHEN...FROM 5 PM WEDNESDAY TO 5 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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