Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
072 FZHW60 PHFO 140941 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1141 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. PHZ105-141630- 1141 PM HST Thu Nov 13 2025 .Synopsis for the Hawaiian offshore waters... Surface high pressure centered NE of the area will move SSE and weaken through the weekend. Weak disturbances S of the islands passing W upon trade steering flow will increase the chance for isolated thunderstorms S of 17N. A cold front will approach the state from the NW early next week. $$ PHZ180-141630- Hawaiian Offshore Waters- 1141 PM HST Thu Nov 13 2025 .REST OF TONIGHT...E winds 15 to 25 kt. Seas 10 to 12 ft. .FRIDAY AND FRIDAY NIGHT...E winds 15 to 25 kt. Seas 8 to 10 ft. Isolated thunderstorms S of 17N Friday night. .SATURDAY THROUGH MONDAY...E winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms S of 17N. .TUESDAY...Front approaching NW waters. W of 158W, NE winds 10 to 20 kt in morning becoming 20 to 25 kt during day. Elsewhere, E to SE winds 5 to 15 kt. Seas 6 to 9 ft. Isolated thunderstorms S and NW waters. $$