


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
988 FZHW60 PHFO 020302 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 502 PM HST Tue Jul 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. PHZ105-021145- 502 PM HST Tue Jul 1 2025 .Synopsis for the Hawaiian offshore waters... High pressure will gradually build far N of the state as the weak trough N of the state dissipates. The high will then strengthen Friday into the weekend with strong trade winds expected. $$ PHZ180-021145- Hawaiian Offshore Waters- 502 PM HST Tue Jul 1 2025 .TONIGHT THROUGH THURSDAY NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRIDAY...E winds 15 to 20 kt. Seas 5 to 7 ft. .SATURDAY AND SUNDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. $$