486
WHHW40 PHFO 020204
CFWHFO

Coastal Hazard Message
National Weather Service Honolulu HI
404 PM HST Mon Dec 1 2025

...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU
KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI AND WEST FACING
SHORES OF THE BIG ISLAND...

.Current long-period northwest (310-320 degree) swell will
continue to steadily decline through Tuesday with surf heights
likely dropping below advisory threshold around Tuesday morning.

HIZ001-003-006-007-017-029-037-039-040-045-047-021600-
/O.CON.PHFO.SU.Y.0038.000000T0000Z-251202T1600Z/
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-
404 PM HST Mon Dec 1 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY...

* WHAT...Large breaking waves of up to 20 feet along north
  facing shores of Niihau, Kauai, Oahu, Molokai and Maui. Large
  breaking waves of up to 15 feet along west facing shores of
  Niihau, Kauai, Oahu and Molokai.

* WHERE...North and west facing shores of Niihau, Kauai, Oahu,
  Molokai, and north facing shores of Maui.

* WHEN...Until 6 AM HST Tuesday.

* 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.

&&

$$

HIZ023-026-021600-
/O.CON.PHFO.SU.Y.0038.000000T0000Z-251202T1600Z/
Kona-Kohala-
404 PM HST Mon Dec 1 2025

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY...

* WHAT...Large breaking waves of 6 to 10 feet along west facing
  shores.

* WHERE...West facing shores of the Big Island.

* WHEN...Until 6 AM HST Tuesday.

* 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.

&&

$$