National Weather Service Marine Forecast FZHW60 PHFO

FZHW60 PHFO 032129 CCA
OFFHFO

Offshore Waters Forecast for Hawaii...CORRECTED
National Weather Service Honolulu HI
1129 AM HST Tue Mar 3 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.

PHZ105-040545
1129 AM HST Tue Mar 3 2026

Synopsis for the Hawaiian offshore waters

High pressure NE of the area will strengthen and drift eastward through Wednesday. The high will remain far NE of Hawaii as a surface trough slowly approaches the area from the NW Thursday into Saturday. Deeper low pressure will develop to the NW on Sunday.

PHZ180-040545
Hawaiian Offshore Waters
1129 AM HST Tue Mar 3 2026

THIS AFTERNOON
E winds 15 to 25 kt. Seas 6 to 9 ft.

TONIGHT
E winds 15 to 25 kt. Seas 6 to 9 ft.

WEDNESDAY AND WEDNESDAY NIGHT
NW half, E to SE winds 15 to 20 kt. SE half, E winds 20 to 25 kt. Seas 6 to 10 ft.

THURSDAY THROUGH SATURDAY
NW half, SE winds 15 to 20 kt. SE half, E winds 20 to 25 kt. Seas 7 to 10 ft. Isolated thunderstorms far NW waters Friday and Saturday.