The Offshore Waters Forecast for Hawai`i.

                        

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FZHW60 PHFO 220310

OFFHFO



Offshore Waters Forecast for Hawaii

National Weather Service Honolulu HI

510 PM HST Fri Nov 21 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.



PHZ105-221100-

510 PM HST Fri Nov 21 2025



.Synopsis for the Hawaiian offshore waters...

High pressure far to the northeast will continue to track

eastward through the weekend as a front passes north of the

islands. A new high will build north of the islands over the

weekend and continue to track east. Isolated thunderstorms

possible for NW waters through Saturday night.



$$



PHZ180-221100-

Hawaiian Offshore Waters-

510 PM HST Fri Nov 21 2025



.TONIGHT...E winds 10 to 15 kt N of 24N, E winds 15 to 25 kt

elsewhere. Seas 8 to 10 ft. Isolated thunderstorms NW half.

.SATURDAY through SATURDAY NIGHT...E winds 10 to 15 kt N of 24N,

E winds 15 to 25 kt elsewhere. Seas 8 to 10 ft. Isolated

thunderstorms NW half.

.SUNDAY through WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 9 ft.



$$