171
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.

$$