


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
187 FZHW60 PHFO 011527 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 527 AM HST Fri Aug 1 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. PHZ105-012215- 527 AM HST Fri Aug 1 2025 .Synopsis for the Hawaiian offshore waters... Surface high pressure will remain to the far N of the area through this weekend, then slowly drift eastward by early next week. $$ PHZ180-012215- Hawaiian Offshore Waters- 527 AM HST Fri Aug 1 2025 .TODAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt elsewhere. Seas 7 to 10 ft, highest S waters. .TONIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft, highest S waters. .SATURDAY THROUGH SUNDAY...E winds 15 to 25 kt. Seas 7 to 9 ft. .MONDAY AND TUESDAY...E winds 10 to 20 kt. Seas 7 to 9 ft. $$