The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 04/12/2026 01:22:00 PM UTC
                        
421
FZHW60 PHFO 120322
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
522 PM HST Sat Apr 11 2026

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.

PHZ105-121030-
522 PM HST Sat Apr 11 2026

.Synopsis for the Hawaiian offshore waters...
A surface trough remains over the central waters, extending from
a low pressure system far NNW of the area. E of the trough,
moderate to fresh SE winds will prevail, while winds W of trough
will be light and variable. Support for additional showers and
isolated thunderstorms will return to the region tonight into
Sunday. Light to gentle trades will begin to return for the
latter half of the week.

$$

PHZ180-121030-
Hawaiian Offshore Waters-
522 PM HST Sat Apr 11 2026

.TONIGHT...Trough over central waters. SE half, E to SE winds 10
to 20 kt. NW half, variable winds 10 kt or less. Seas 6 to 8 ft.
Isolated thunderstorms.
.SUNDAY THROUGH MONDAY...SE half, E to SE winds 10 to 20 kt. NW
half, S winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms.
.MONDAY NIGHT THROUGH THURSDAY...SE half, E to SE winds 10 to 15
kt. NW half, light and variable winds. Seas 6 to 7 ft. Isolated
thunderstorms NW half.

$$