Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
989 FZHW60 PHFO 100328 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 528 PM HST Sun Nov 9 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. PHZ105-101130- 528 PM HST Sun Nov 9 2025 .Synopsis for the Hawaiian offshore waters... Remnants of a weakening cold front will continue to progress SE tonight. Fresh to strong trades will persist through the forecast period as high pressure builds N of the area and a low develops to the NE. $$ PHZ180-101130- Hawaiian Offshore Waters- 528 PM HST Sun Nov 9 2025 .TONIGHT...NE winds 15 to 25 kt. Seas 8 to 12 ft. Isolated thunderstorms NW Half. .TUESDAY THROUGH FRIDAY...NE winds 15 to 30 kt strongest Wednesday and Thursday. Seas 8 to 14 ft. $$