Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
829 FZHW60 PHFO 140320 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 520 PM HST Thu Nov 13 2025 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. PHZ105-141015- 520 PM HST Thu Nov 13 2025 .Synopsis for the Hawaiian offshore waters... High pressure N of the state will move SE today and gradually weaken near 30N through the weekend. A disturbance passing south of the islands will bring isolated thunderstorms to SE waters Friday through the weekend. A front will approach the state from the NW early next week. $$ PHZ180-141015- Hawaiian Offshore Waters- 520 PM HST Thu Nov 13 2025 .TONIGHT...E winds 15 to 25 kt. Seas 10 to 13 ft. .FRIDAY AND FRIDAY NIGHT...E winds 15 to 25 kt. Seas 9 to 11 ft. Isolated thunderstorms SE Waters. .SATURDAY AND SUNDAY...E winds 10 to 20 kt. Seas 7 to 9 ft. Isolated thunderstorms SE Waters. .MONDAY...SE winds 10 to 20 kt N of 24N, E 15 to 25 kt elsewhere. Seas 6 to 8 ft. .TUESDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. $$