Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
702 FZHW60 PHFO 211432 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 432 AM HST Tue May 21 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. PHZ105-212230- 432 AM HST Tue May 21 2024 .Synopsis for the Hawaiian offshore waters... A trough of low pressure over the far western waters will slowly drift westward through the week. Strong surface high far northeast of the state will remain nearly stationary through the week. $$ PHZ180-212230- Hawaiian Offshore Waters- 432 AM HST Tue May 21 2024 .TODAY...NW half, southeast winds 10 to 15 kt. SE half, E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms W of 160W. .TONIGHT THROUGH WEDNESDAY NIGHT...NW half, SE winds 10 to 20 kt. SE half, E to SE winds 15 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms W of 160W. .THURSDAY...NW half, E to SE winds 15 to 20 kt. SE half, E winds 20 to 25 kt. Seas 6 to 9 ft. .FRIDAY...E winds 15 to 25 kt. Seas 6 to 9 ft. .SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft $$