The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 07/30/2026 02:16:00 AM UTC
                        
437
FZHW60 PHFO 291616
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
616 AM HST Wed Jul 29 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.

PHZ105-300015-
616 AM HST Wed Jul 29 2026

.Synopsis for the Hawaiian offshore waters...
High pressure N of Hawaii will remain nearly stationary through
the forecast period. The remnant low of Fausto, no longer a
tropical cyclone, will continue to track W across the N offshore
waters through Thursday. Easterly trades return thereafter.

$$

PHZ180-300015-
Hawaiian Offshore Waters-
616 AM HST Wed Jul 29 2026

.TODAY...N of 24N, NE to E winds 20 to 30 kt and seas 8 to 12
ft. Elsewhere, NE to E winds 10 to 20 kt. Seas 5 to 8 ft.
Isolated thunderstorms N waters.
.TONIGHT...N of 23N, E to SE winds 15 to 25 kt and seas 8 to 10
ft. Elsewhere, E winds 10 to 20 kt. Seas 5 to 8 ft. Isolated
thunderstorms N waters.
.THURSDAY AND THURSDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 9
ft, highest far N waters on Thursday. Isolated thunderstorms far N
waters.
.FRIDAY THROUGH SUNDAY...E winds 15 to 25 kt. Seas 7 to 10 ft.

$$