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WHHW40 PHFO 281348
CFWHFO
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HONOLULU HI
348 AM HST MON SEP 28 2026
...HIGH SURF ADVISORY IN EFFECT FOR SOUTH FACING SHORES OF ALL
HAWAIIAN ISLANDS...
...HIGH SURF ADVISORY IN EFFECT FOR WEST FACING SHORES OF THE BIG
ISLAND...
.ROUGH SHORT TO MEDIUM PERIOD SOUTH-SOUTHWEST SWELL FROM
HURRICANE NOLO IS EXPECTED TO GENERATE A QUICK PULSE OF ADVISORY
LEVEL SURF FOR SOUTH FACING SHORES OF ALL ISLANDS AND WEST FACING
SHORES OF THE BIG ISLAND TODAY. WHILE THIS IS CURRENTLY FORECAST
TO GRADUALLY FADE BELOW ADVISORY THRESHOLDS TONIGHT, THERE IS SOME
UNCERTAINTY IN HOW QUICKLY THIS WILL OCCUR AND IT IS POSSIBLE
THAT ADVISORY LEVEL SURF MAY PERSIST THROUGH TUESDAY EVEN AS THE
SWELL BECOMES SOUTHWESTERLY.
HIZ009-030-035-281500-
/O.CAN.PHFO.SU.Y.0039.000000T0000Z-260928T1600Z/
OLOMANA-KAUAI EAST-KOOLAU WINDWARD-
348 AM HST MON SEP 28 2026
..HIGH SURF ADVISORY IS CANCELLED
SURF ALONG EAST FACING SHORES HAS DIMINISHED BELOW ADVISORY
THRESHOLDS.
HIZ001-003-006-016-018-023-026-032>034-041-043-044-046-049>051-
290300-
/O.EXB.PHFO.SU.Y.0039.000000T0000Z-260929T0400Z/
NIIHAU-KAUAI SOUTHWEST-WAIANAE COAST-KAHOOLAWE-MAUI LEEWARD WEST-
KONA-KOHALA-EAST HONOLULU-HONOLULU METRO-EWA PLAIN-
MOLOKAI LEEWARD SOUTH-LANAI LEEWARD-LANAI SOUTH-
MAUI CENTRAL VALLEY SOUTH-SOUTH MAUI/UPCOUNTRY-SOUTH HALEAKALA-
BIG ISLAND SOUTH-
348 AM HST MON SEP 28 2026
..HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING
* WHAT...FOR SOUTH FACING SHORES, LARGE SURF BECOMING 7 TO 10 FT
TODAY. FOR WEST FACING SHORES OF THE BIG ISLAND, LARGE SURF
BECOMING 6 TO 8 FT TODAY.
* WHERE...WEST FACING SHORES OF THE BIG ISLAND AND SOUTH FACING
SHORES OF ALL HAWAIIAN ISLANDS (EXCLUDING SOUTHEAST BIG ISLAND).
* WHEN...UNTIL 6 PM HST THIS EVENING.
* 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.
HIZ031-290300-
/O.EXT.PHFO.SU.Y.0039.000000T0000Z-260929T0400Z/
KAUAI SOUTH-
348 AM HST MON SEP 28 2026
..HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS EVENING
* WHAT...LARGE BREAKING WAVES OF 7 TO 10 FT.
* WHERE...SOUTH FACING SHORES OF KAUAI.
* WHEN...UNTIL 6 PM HST THIS EVENING.
* 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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