The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 08/29/2026 01:00:00 AM UTC

                        
921
FZHW60 PHFO 281500
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
500 AM HST Fri Aug 28 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.

PHZ105-282245-
500 AM HST Fri Aug 28 2026

.Synopsis for the Hawaiian offshore waters...
Surface high pressure will remain far N of the state through the
forecast period.

$$

PHZ180-282245-
Hawaiian Offshore Waters-
500 AM HST Fri Aug 28 2026

.TODAY AND TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
Isolated thunderstorms S of 16N.
.SATURDAY THROUGH SUNDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.
Isolated thunderstorms far S waters.
.MONDAY AND TUESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.

$$