199
WHHW40 PHFO 221341
CFWHFO
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
341 AM HST WED APR 22 2026
...HIGH SURF ADVISORY FOR THE EAST FACING SHORES OF OAHU MOLOKAI
MAUI AND BIG ISLAND...
.A MODERATE SIZE, MEDIUM PERIOD NORTH NORTHEAST SWELL ARRIVING
THIS MORNING WILL PEAK EAST-FACING SHORE SURF TO ADVISORY LEVELS.
HIZ009-035-037-038-047-048-052>054-230245-
/O.NEW.PHFO.SU.Y.0024.260422T1341Z-260423T1600Z/
OLOMANA-KOOLAU WINDWARD-MOLOKAI WINDWARD-MOLOKAI SOUTHEAST-
WINDWARD HALEAKALA-KIPAHULU-BIG ISLAND SOUTHEAST-BIG ISLAND EAST-
BIG ISLAND NORTH-
341 AM HST WED APR 22 2026
..HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM HST THURSDAY
* WHAT...SURF HEIGHTS REACHING 10 FEET.
* WHERE...EAST FACING SHORES OF OAHU, MOLOKAI, MAUI, AND BIG
ISLAND.
* WHEN...UNTIL 6 AM HST THURSDAY.
* 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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