Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
677 FZHW60 PHFO 111531 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 531 AM HST Tue Nov 11 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. PHZ105-112230- 531 AM HST Tue Nov 11 2025 .Synopsis for the Hawaiian offshore waters... High pressure will build N of the area through Thursday and drive fresh to strong trade winds, as rough elevated seas continue. The high will move E Friday into the weekend, leading to a decrease in winds. $$ PHZ180-112230- Hawaiian Offshore Waters- 531 AM HST Tue Nov 11 2025 .TODAY AND TONIGHT...NE winds 15 to 25 kt. Seas 10 to 13 ft, highest N waters. .WEDNESDAY AND WEDNESDAY NIGHT...E winds 20 to 30 kt. Seas 10 to 13 ft, highest N waters. .THURSDAY...E winds 15 to 25 kt. Seas 9 to 13 ft, highest N waters. .FRIDAY...E winds 15 to 25 kt. Seas 8 to 11 ft. Isolated thunderstorms SE Waters. .SATURDAY...E winds 10 to 20 kt. Seas 7 to 9 ft. Isolated thunderstorms SE Waters. $$