####018001046#### FZHW60 PHFO 101519 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 519 AM HST Thu Jul 10 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. PHZ105-102215- 519 AM HST Thu Jul 10 2025 .Synopsis for the Hawaiian offshore waters... High pressure far NE of the waters will drive moderate to fresh trade winds. Trades may slightly ease early next week and weekend as the high moves further away to the N. $$ PHZ180-102215- Hawaiian Offshore Waters- 519 AM HST Thu Jul 10 2025 .TODAY...E winds 15 to 25 kt. Seas 6 to 8 ft. .TONIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .FRIDAY THROUGH MONDAY...E winds 10 to 20 kt. Seas 5 to 8 ft. $$