Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
621 FZHW60 PHFO 150927 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1127 PM HST Sat Sep 14 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. PHZ105-151630- 1127 PM HST Sat Sep 14 2024 .Synopsis for the Hawaiian offshore waters... A broad surface high will remain nearly stationary near 40N through the forecast period. Tropical moisture will move in from east to west with the trade winds in the southern offshore waters Sunday night through Monday. $$ PHZ180-151630- Hawaiian Offshore Waters- 1127 PM HST Sat Sep 14 2024 .REST OF TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SUNDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. .SUNDAY NIGHT THROUGH MONDAY NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. Isolated thunderstorms S waters Sunday night through Monday. .TUESDAY THROUGH THURSDAY...N of 24N, E winds 10 to 15 kt. S of 24N, E winds 15 to 20 kt. Seas 6 to 9 ft. $$