FZHW60 PHFO 070942 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1142 PM HST Wed May 6 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. PHZ105-071630- 1142 PM HST Wed May 6 2026 .Synopsis for the Hawaiian offshore waters... A stalled trough will remain N of the central offshore waters through Thursday, then dissipate on Friday. High pressure builds northwest of the area over the weekend into early next week. $$ PHZ180-071630- Hawaiian Offshore Waters- 1142 PM HST Wed May 6 2026 .REST OF TONIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .THURSDAY...NE winds 10 to 15 kt. Seas 6 to 9 ft. .THURSDAY NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft. .FRIDAY AND FRIDAY NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SATURDAY THROUGH MONDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. $$