Expires:202605131615;;483604 FZHW60 PHFO 130956 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1156 PM HST Tue May 12 2026 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. PHZ180-131615- Hawaiian Offshore Waters- 1156 PM HST Tue May 12 2026 .REST OF TONIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .WEDNESDAY THROUGH THURSDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. .THURSDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms far N waters. .FRIDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms N waters. .SATURDAY AND SUNDAY...E winds 10 to 20 kt. Seas 5 to 8 ft. Isolated thunderstorms E to SE Waters. $$