


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
956 FZHW60 PHFO 021501 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 501 AM HST Tue Sep 2 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. PHZ105-022300- 501 AM HST Tue Sep 2 2025 .Synopsis for the Hawaiian offshore waters... Weak surface ridge N of the islands will remain nearly stationary through the forecast period. $$ PHZ180-022300- Hawaiian Offshore Waters- 501 AM HST Tue Sep 2 2025 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds up to 10 kt N of 24N, E 10 to 15 kt elsewhere. Seas 5 to 7 ft. .WEDNESDAY THROUGH SATURDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. $$