Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
324 FZHW60 PHFO 220321 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 521 PM HST Thu Nov 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. PHZ105-221015- 521 PM HST Thu Nov 21 2024 .Synopsis for the Hawaiian offshore waters... Surface high pressure N of the area will slowly sink S and be across the N waters through the remainder of the week. A front will move through the N waters Sunday and Monday. $$ PHZ180-221015- Hawaiian Offshore Waters- 521 PM HST Thu Nov 21 2024 .TONIGHT...S winds up to 10 kt N of 24N, E 10 to 20 kt elsewhere. Seas 6 to 7 ft. .FRIDAY...N of 20N, E winds 10 to 15 kt, becoming NE in the afternoon. Elsewhere, E winds 10 to 20 kt. Seas 6 to 7 ft. .FRIDAY NIGHT...N of 20N, NE winds 10 to 15 kt, becoming to E late in the evening, then, becoming to SE after midnight. Elsewhere, E winds 10 to 15 kt. Seas 6 to 7 ft. .SATURDAY...NE winds 10 to 15 kt. Seas 6 to 8 ft, building to 6 to 10 ft in the afternoon. .SATURDAY NIGHT...N winds up to 10 kt N of 20N, NE 10 to 15 kt elsewhere. Seas 6 to 10 ft. .SUNDAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MONDAY...W winds 15 to 25 kt N of 20N, E 10 to 15 kt elsewhere. Seas 6 to 10 ft. Isolated thunderstorms NW Half. .TUESDAY...N winds 15 to 25 kt E of 160W, N 10 to 15 kt W of 160W. Seas 6 to 10 ft. Isolated thunderstorms E of 160W. $$