Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
001 FZHW60 PHFO 010926 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1126 PM HST Tue Apr 30 2024 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. PHZ105-011615- 1126 PM HST Tue Apr 30 2024 .Synopsis for the Hawaiian offshore waters... High pressure far northeast of the state will shift south through the rest of the week and dissipate as a new high pressure builds to the north. A weak trough northwest of the state will move far northwest of state. $$ PHZ180-011615- Hawaiian Offshore Waters- 1126 PM HST Tue Apr 30 2024 .REST OF TONIGHT...NW half, variable 15 kt or less. SE half, E to SE winds 10 to 20 kt. Seas 6 to 8 ft. .WEDNESDAY...NW half, E to SE winds winds 10 to 15 kt. SE half, E winds 15 to 20 kt. Seas 6 to 8 ft. .WEDNESDAY NIGHT AND THURSDAY...E to SE winds 10 to 20 kt N of 24N, E winds 15 to 25 kt elsewhere. Seas 6 to 9 ft. Isolated thunderstorms far NW Half. .THURSDAY NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. Isolated thunderstorms far NW half. .FRIDAY THROUGH SUNDAY...E winds 15 to 25 kt. Seas 6 to 9 ft, becoming 7 to 12 ft Sunday, highest S waters. $$