


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
864 FZHW60 PHFO 022118 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1118 AM HST Sat Aug 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. PHZ105-030445- 1118 AM HST Sat Aug 2 2025 .Synopsis for the Hawaiian offshore waters... Surface high pressure far N of the area will drift slowly eastward over the next several days and allow for typical summertime trades. $$ PHZ180-030445- Hawaiian Offshore Waters- 1118 AM HST Sat Aug 2 2025 .THIS AFTERNOON...E winds 15 to 25 kt. Seas 7 to 9 ft. .TONIGHT...E winds 15 to 20 kt N of 24N, E 20 to 30 kt elsewhere. Seas 7 to 10 ft. .SUNDAY AND SUNDAY NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .MONDAY...E winds 10 to 15 kt N of 24N, E 15 to 25 kt elsewhere. Seas 7 to 9 ft. .TUESDAY AND WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. $$