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FZHW60 PHFO 062139
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1139 AM HST Sat Dec 6 2025

Hawaiian offshore waters beyond 40 nautical miles out to 240
nautical miles including the portion of the Papahanaumokuakea
Marine National Monument east of French Frigate Shoals

Seas given as significant wave height, which is the average height
of the highest 1/3 of the waves. Individual waves may be more than
twice the significant wave height.

PHZ105-070430-
1139 AM HST Sat Dec 6 2025

.Synopsis for the Hawaiian offshore waters...
A weak high pressure ridge will remain locked in place just north
of the Hawaiian Islands. An approaching cold front will weaken
the ridge on Tuesday with the front entering the northwest
offshore waters by Wednesday.

$$

PHZ180-070430-
Hawaiian Offshore Waters-
1139 AM HST Sat Dec 6 2025

.THIS AFTERNOON...E winds up to 15 kt N of 23N, E 10 to 20 kt
elsewhere. Seas 8 to 9 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft.
.SUNDAY...N of 24N, SE winds up to 15 kt. Elsewhere, E winds 10
to 20 kt. Seas 6 to 8 ft.
.SUNDAY NIGHT AND MONDAY...E winds 10 to 20 kt. Seas 6 to 7 ft.
.TUESDAY...SE winds 10 to 20 kt. Seas 6 to 10 ft. Isolated
thunderstorms far NW waters.
.WEDNESDAY...SW winds 15 to 25 kt NW Half, SE 10 to 15 kt SE
Half. Seas 6 to 11 ft. Isolated thunderstorms far NW waters.

$$