Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
668 FZHW60 PHFO 010934 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1134 PM HST Fri Oct 31 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. PHZ105-011645- 1134 PM HST Fri Oct 31 2025 .Synopsis for the Hawaiian offshore waters... A high pressure ridge will remain NE of the area into Saturday. A front will move over the NW waters late Saturday and Sunday, bringing strong breezes and isolated to scattered thunderstorms. High pressure will return north of the area next week. $$ PHZ180-011645- Hawaiian Offshore Waters- 1134 PM HST Fri Oct 31 2025 .REST OF TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .SATURDAY...NW Half, E winds 10 to 20 kt. SE Half, E winds 10 to 20 kt. Seas 6 to 9 ft. .SATURDAY NIGHT...Front entering NW waters. Behind front, NE winds 20 to 30 kt. E of front, E winds 10 to 15 kt. Seas 7 to 11 ft. Isolated thunderstorms far NW waters. .SUNDAY...Front 25N156W to 22N160W to 20N164W. NE winds 15 to 25 kt W of front, E winds 10 to 20 kt elsewhere. Seas 7 to 12 ft, highest NW waters. Isolated to scattered thunderstorms NW Half. .SUNDAY NIGHT...Front exiting NW waters. E winds 10 to 20 kt. Seas 7 to 12 ft, highest NW waters. Isolated to scattered thunderstorms NW Half. .MONDAY AND TUESDAY...E winds 10 to 20 kt. Seas 7 to 12 ft Monday, lowering to 7 to 8 ft on Tuesday. Isolated thunderstorms W of 160W. .WEDNESDAY...E winds 10 to 15 kt N of 24N, E 10 to 20 kt elsewhere. Seas 7 to 11 ft. $$