Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
723 FZHW60 PHFO 100953 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1153 PM HST Thu Jan 9 2025 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. PHZ105-101630- 1153 PM HST Thu Jan 9 2025 .Synopsis for the Hawaiian offshore waters... A trough will shift W and gradually dissipate over the NW waters tonight and Friday. A ridge of high pressure will hold in place N of the waters this weekend, then shift E early next week as a front approaches front the NW. $$ PHZ180-101630- Hawaiian Offshore Waters- 1153 PM HST Thu Jan 9 2025 .REST OF TONIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Isolated thunderstorms N of 18N E of 161W. .FRIDAY...E winds 10 to 20 kt. Seas 8 to 12 ft. Isolated thunderstorms E of 160W. .FRIDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 11 ft. Isolated thunderstorms E of 160W. .SATURDAY THROUGH SUNDAY...E winds 10 to 20 kt. Seas 6 to 11 ft, subsiding to 6 to 9 ft Sunday. Isolated thunderstorms far SE Waters. .MONDAY...N of 24N, variable winds 10 kt or less. S of 24N, E winds 10 to 20 kt. Seas 6 to 11 ft. .TUESDAY...NE to E winds 10 to 20 kt, except E winds 5 to 15 kt N of 20N E of 157W. Seas 6 to 11 ft. $$