335
WHHW40 PHFO 291340
CFWHFO
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
340 AM HST MON DEC 29 2025
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU
KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI...
A LARGE, MEDIUM PERIOD NORTHWEST (330-340 DEGREE) SWELL WILL FILL
IN TODAY, FOLLOWED BY AN OVERLAPPING LONG PERIOD NORTH-NORTHWEST
(350 DEGREE) SWELL THAT WILL BUILD TONIGHT INTO TUESDAY.
HIZ001-003-006-007-017-029-037-039-040-045-047-300245-
/O.NEW.PHFO.SU.Y.0043.251229T1340Z-251231T1600Z/
NIIHAU-KAUAI SOUTHWEST-WAIANAE COAST-OAHU NORTH SHORE-
MAUI WINDWARD WEST-KAUAI NORTH-MOLOKAI WINDWARD-MOLOKAI NORTH-
MOLOKAI WEST-MAUI CENTRAL VALLEY NORTH-WINDWARD HALEAKALA-
340 AM HST MON DEC 29 2025
..HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM HST WEDNESDAY
* WHAT...SURF HEIGHTS UP TO 10 TO 15 FEET ALONG NORTH FACING
SHORES TODAY, BUILDING TO 12 TO 16 FEET TUESDAY. SURF HEIGHTS OF
AND 8 TO 12 FEET ALONG WEST FACING SHORES.
* WHERE...NORTH AND WEST FACING SHORES OF NIIHAU, KAUAI, OAHU,
MOLOKAI, AND NORTH FACING SHORES OF MAUI.
* WHEN...UNTIL 6 AM HST WEDNESDAY.
* IMPACTS...MODERATE. STRONG BREAKING WAVES AND STRONG CURRENTS
WILL MAKE SWIMMING DANGEROUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
HEED ALL ADVICE FROM OCEAN SAFETY OFFICIALS. WHEN IN DOUBT, DON'T
GO OUT.
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