Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
067 FZHW60 PHFO 150304 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 504 PM HST Fri Nov 14 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. PHZ105-151145- 504 PM HST Fri Nov 14 2025 .Synopsis for the Hawaiian offshore waters... High pressure NE of the area will weaken and move SE slowly over the weekend. A surface trough could potentially form near the SE waters early next week and move NW over the rest of the waters, increasing the chance of thunderstorms. A cold front could approach the NW waters by Tuesday afternoon. $$ PHZ180-151145- Hawaiian Offshore Waters- 504 PM HST Fri Nov 14 2025 .TONIGHT...E winds 15 to 25 kt. Seas 8 to 10 ft. Isolated thunderstorms S of 20N. .SATURDAY...E winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms S of 18N. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms S of 19N. .MONDAY...E winds 5 to 15 kt W of 160W, E 10 to 20 kt elsewhere. Seas 6 to 8 ft. Isolated thunderstorms E of 160W. .TUESDAY...Front entering NW waters. NE winds 20 to 25 kt NW of front, E winds 10 to 20 kt elsewhere. Seas 6 to 8 ft, building to 8 to 12 ft later, highest NW waters. Isolated thunderstorms. .WEDNESDAY...E winds 20 to 30 kt. Seas 8 to 13 ft. Isolated thunderstorms. $$