The Offshore Waters Forecast for Hawai`i.

Offshore Forecast Issued: 08/02/2026 01:26:00 AM UTC
                        
688
FZHW60 PHFO 011526
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
526 AM HST Sat Aug 1 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.

PHZ105-020015-
526 AM HST Sat Aug 1 2026

.Synopsis for the Hawaiian offshore waters...
High pressure N of Hawaii results in windy trades through
tonight. The ridge N of the area will weaken as the remnants of
Tropical Storm Genevieve pass by well NE of the area Sunday into
early next week. This will weaken trades once again.

$$

PHZ180-020015-
Hawaiian Offshore Waters-
526 AM HST Sat Aug 1 2026

.TODAY...E winds 15 to 25 kt. Seas 8 to 10 ft.
.TONIGHT...E winds 15 to 25 kt. Seas 8 to 10 ft.
.SUNDAY...NE winds 15 to 20 kt. Seas 8 to 9 ft.
.SUNDAY NIGHT...NE to E winds 10 to 20 kt. Seas 7 to 9 ft.
.MONDAY THROUGH WEDNESDAY...NE to E winds 10 to 20 kt. Seas 6 to
8 ft.

$$