Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
786 FZHW60 PHFO 230900 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1100 PM HST Sun Sep 22 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. PHZ105-231630- 1100 PM HST Sun Sep 22 2024 .Synopsis for the Hawaiian offshore waters... High pressure building in NNW of the area will maintain moderate E trade winds through the week. Isolated thunderstorms over the N waters will be associated with a W drifting weak upper level low. $$ PHZ180-231630- Hawaiian Offshore Waters- 1100 PM HST Sun Sep 22 2024 .REST OF TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Isolated thunderstorms N of 23N W of 156W. .MONDAY...E winds 10 to 15 kt. Seas around 5 ft. Isolated thunderstorms NW waters. .MONDAY NIGHT...E winds 15 to 20 kt. Seas 5 to 8 ft, higher NW waters. Isolated thunderstorms NW Half. .TUESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 to 9 ft, higher NW waters Tuesday. Isolated thunderstorms W waters Tuesday. $$