FZHW60 PHFO 020022 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 222 PM HST Sun Nov 1 2026 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. PHZ105-020415- 222 PM HST Sun Nov 1 2026 .Synopsis for the Hawaiian offshore waters... A trough over the NW waters pushes S through the island chain through tonight. Behind the trough, strong high pressure builds N of the area through Monday and remains in place through midweek. $$ PHZ180-020415- Hawaiian Offshore Waters- 222 PM HST Sun Nov 1 2026 .THIS AFTERNOON...Winds NE winds 20 to 30 kt. Seas 6 to 13 ft. Isolated thunderstorms. .TONIGHT...NE winds 15 to 25 kt. Seas 6 to 14 ft, highest NW half. Isolated thunderstorms N of 21N and far SE waters. .MONDAY...E winds 15 to 20 kt N of 24N, NE 20 to 30 kt elsewhere. Seas 7 to 13 ft. Isolated thunderstorms far SE waters. .MONDAY NIGHT AND TUESDAY...NE winds 15 to 25 kt. Seas 8 to 12 ft. .WEDNESDAY AND THURSDAY...E winds 15 to 25 kt. Seas 8 to 13 ft. Isolated thunderstorms far SE Waters Thursday. $$