FZHW60 PHFO 100959
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1159 PM HST Tue Dec 9 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.

PHZ105-101615-
1159 PM HST Tue Dec 9 2025

.Synopsis for the Hawaiian offshore waters...
A cold front just NW of the offshore waters will sweep SE today
before dissipating over the central waters late Thursday. Another
cold front may approach the far NW waters on Saturday. 

$$

PHZ180-101615-
Hawaiian Offshore Waters-
1159 PM HST Tue Dec 9 2025

.REST OF TONIGHT...Front entering far NW waters. NW half, SW 
winds 10 to 20 kt, becoming NW winds 15 to 25 kt. SE half, E to SE
winds 10 to 15 kt. Seas 6 to 9 ft. Isolated thunderstorms N of 
19N.
.WEDNESDAY THROUGH THURSDAY... Cold front moving SE before
dissipating over central waters. NW half, NW winds 10 to 25 kt. SE
half, E to SE winds 10 to 15 kt becoming S to SW winds 10 to 15 kt.
Seas 6 to 10 ft. Isolated thunderstorms N of 19N.
.THURSDAY NIGHT... Front dissipating over central waters. NW 
half, N winds 10 to 15 kt. SE half, variable winds 10 kt or less. 
Seas 6 to 8 ft.
.FRIDAY...S to SE winds 10 to 15 kt. Seas 6 to 7 ft. 
.SATURDAY...Front moving through NW waters. NW half S to SW winds
20 to 30 kt. SE half, E to SE winds 10 to 15 kt. Seas 6 to 10 ft.
Isolated thunderstorms NW Half.
.SUNDAY...Front dissipating over NW waters. NW half, S to SW 
winds 10 to 20 kt, becoming NW winds 10 to 15 kt. SE half, S to SE
winds 10 to 20 kt. Seas 6 to 12 ft. Isolated thunderstorms.


$$