Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
953 FZHW60 PHFO 150300 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 500 PM HST Sun Dec 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. PHZ105-151000- 500 PM HST Sun Dec 14 2025 .Synopsis for the Hawaiian offshore waters... A series of fronts will move over NW and central waters through the week and will bring isolated to scattered thunderstorms along the fronts. Low pressure NW of the area will maintain S winds over the offshore waters through the forecast period. $$ PHZ180-151000- Hawaiian Offshore Waters- 500 PM HST Sun Dec 14 2025 .TONIGHT...N of 24N, E winds up to 10 kt, becoming SE 10 to 20 kt after midnight. Elsewhere, SE winds 10 to 20 kt. Seas 6 to 12 ft. Isolated thunderstorms. .MONDAY...S winds 10 to 20 kt. Seas 7 to 11 ft. Isolated thunderstorms. .MONDAY NIGHT...S winds 20 to 30 kt NW Half, SE 10 to 20 kt SE Half. Seas 7 to 9 ft. Isolated thunderstorms. .TUESDAY...S winds 20 to 30 kt NW Half, SE 15 to 25 kt SE Half. Seas 7 to 12 ft. Isolated thunderstorms NW Half. .TUESDAY NIGHT...S winds 15 to 25 kt. Seas 7 to 12 ft. Isolated thunderstorms NW Half. .WEDNESDAY...SE winds 10 to 15 kt S of 19N, SW 15 to 25 kt elsewhere. Seas 8 to 12 ft. Isolated thunderstorms NW Half. .THURSDAY...S winds 10 to 20 kt. Seas 7 to 11 ft. Isolated thunderstorms NW Half. .FRIDAY...E winds 10 to 20 kt. Seas 7 to 9 ft. $$