Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
279 FZHW60 PHFO 231538 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 538 AM HST Mon Sep 23 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. PHZ105-240015- 538 AM HST Mon Sep 23 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. $$ PHZ180-240015- Hawaiian Offshore Waters- 538 AM HST Mon Sep 23 2024 .TODAY...E winds 10 to 15 kt. Seas 5 to 6 ft. Isolated thunderstorms NW waters. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 8 ft, higher NW waters. Isolated thunderstorms WNW waters. .TUESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 to 9 ft, higher NW waters Tuesday. Isolated thunderstorms W waters Tuesday. $$