Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
784 FZHW60 PHFO 221542 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 542 AM HST Sat Nov 22 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. PHZ105-230015- 542 AM HST Sat Nov 22 2025 .Synopsis for the Hawaiian offshore waters... High pressure far to the northeast will remain stationary as a front weakens north of the waters. A new high will build north of the islands and continue to track east. Isolated thunderstorms possible for NW waters through tonight. $$ PHZ180-230015- Hawaiian Offshore Waters- 542 AM HST Sat Nov 22 2025 .TODAY...E winds 10 to 15 kt N of 24N, E winds 15 to 25 kt elsewhere. Seas 8 to 10 ft. Isolated thunderstorms W of 160W. .TONIGHT...E winds 10 to 15 kt N of 24N, E winds 15 to 25 kt elsewhere. Seas 8 to 10 ft. Isolated thunderstorms NW half. .SUNDAY THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 9 ft. $$