Expires:202404200515;;035134 FZHW60 PHFO 192113 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1113 AM HST Fri Apr 19 2024 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. PHZ180-200515- Hawaiian Offshore Waters- 1113 AM HST Fri Apr 19 2024 .THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT THROUGH SUNDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. .MONDAY AND TUESDAY...E winds 15 to 25 kt. Seas 6 to 9 ft. $$