


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
616 FZHW60 PHFO 091013 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1213 AM HST Wed Apr 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. PHZ105-101015- 1213 AM HST Wed Apr 9 2025 .Synopsis for the Hawaiian offshore waters... High pressure N of the state will track E into the weekend. A weak front across the N waters will increase the chance for occasional isolated storms the next few days. $$ PHZ180-101015- Hawaiian Offshore Waters- 1213 AM HST Wed Apr 9 2025 .REST OF TONIGHT...E winds 10 to 20 kt. Seas 6 to 10 ft. Isolated thunderstorms N of 20N E of 155W. .THURSDAY...E winds 15 to 25 kt. Seas 6 to 13 ft. Isolated thunderstorms N of 20N E of 155W. .THURSDAY NIGHT...E winds 15 to 25 kt. Seas 6 to 12 ft. Isolated thunderstorms N of 20N. .FRIDAY AND FRIDAY NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. Isolated thunderstorms W waters. .SATURDAY...E winds 15 to 25 kt. Seas 6 to 9 ft. .SUNDAY AND MONDAY...N of 24N, E winds 10 to 15 kt. Elsewhere, E winds 15 to 25 kt. Seas 6 to 8 ft. $$