National Weather Service Marine Forecast FZHW60 PHFO

FZHW60 PHFO 022130
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1130 AM HST Sun Aug 2 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.

PHZ105-030415
1130 AM HST Sun Aug 2 2026

Synopsis for the Hawaiian offshore waters

A strong high far NE of the state will weaken and lift further N over the next several days.

PHZ180-030415
Hawaiian Offshore Waters
1130 AM HST Sun Aug 2 2026

THIS AFTERNOON
E winds 15 to 20 kt. Seas 7 to 9 ft.

TONIGHT
E winds 10 to 20 kt. Seas 6 to 8 ft.

MONDAY
E winds 10 to 20 kt decreasing to 10 to 15 kt. Seas 5 to 7 ft.

MONDAY NIGHT AND TUESDAY
E winds 10 to 15 kt. Seas 5 to 7 ft.

WEDNESDAY AND THURSDAY
N of 20N, E winds 10 to 15 kt. S of 20N, E winds 10 to 20 kt. Seas 4 to 6 ft.