357 FZHW60 PHFO 302200 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1200 PM HST Thu Mar 30 2023 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. PHZ105-310415- 1200 PM HST Thu Mar 30 2023 .Synopsis for the Hawaiian offshore waters... A trough will remain nearly stationary over the NW waters through Friday, then shift slowly W this weekend. $$ PHZ180-310415- Hawaiian Offshore Waters- 1200 PM HST Thu Mar 30 2023 .THIS AFTERNOON...W of 160W, S to SW winds 10 to 20 kt. E of 160W, E to SE winds 15 to 20 kt. Seas 6 to 9 ft. Scattered to isolated thunderstorms NW waters. .TONIGHT THROUGH SUNDAY...W of 160W, variable winds 5 to 15 kt. E of 160W, E to SE winds 15 to 20 kt. Seas 5 to 9 ft. Scattered to isolated thunderstorms NW waters. .MONDAY...E winds 10 to 20 kt. Seas 5 to 9 ft. Isolated thunderstorms. $$