Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
190 FZHW60 PHFO 020924 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1124 PM HST Thu Oct 1 2026 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. PHZ105-021630- 1124 PM HST Thu Oct 1 2026 .Synopsis for the Hawaiian offshore waters... Tropical Storm Nolo is located west of the offshore waters today and will continue to move westward away from the region as it re- strengthens to hurricane intensity by Friday night. Meanwhile, unstable tropical moisture on the periphery of Nolo is moving up from the south, especially across the western waters. Easterly trade winds will build back in by Saturday, decreasing cloud and shower trends through the weekend. $$ PHZ180-021630- Hawaiian Offshore Waters- 1124 PM HST Thu Oct 1 2026 .REST OF TONIGHT...NW Half, SE to S winds 15 to 25 kt. SE Half, E winds 10 to 15 kt. Seas 6 to 10 ft. Isolated thunderstorms NW waters. .FRIDAY...NW Half, SE to S winds 15 to 25 kt. SE Half, E winds 10 to 15 kt. Seas 6 to 8 ft. Isolated thunderstorms NW waters. .FRIDAY NIGHT AND SATURDAY...NW Half, E to SE winds 10 to 20 kt. SE Half, NE to E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms NW waters Friday night. .SATURDAY NIGHT THROUGH MONDAY...NE to E winds 10 to 20 kt. Seas 6 to 7 ft. .TUESDAY...NE to E winds 10 to 15 kt. Seas 6 to 7 ft. $$