Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
329 FZHW60 PHFO 052120 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1120 AM HST Thu Nov 5 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. PHZ105-060445- 1120 AM HST Thu Nov 5 2026 .Synopsis for the Hawaiian offshore waters... High pressure will remain well N of Hawaii through the week. A developing tropical cyclone far SE of the area today will pass S of the offshore waters this weekend. $$ PHZ180-060445- Hawaiian Offshore Waters- 1120 AM HST Thu Nov 5 2026 .THIS AFTERNOON...S of 21N, NE to E winds 20 to 25 kt. N of 21N, E winds 15 to 20 kt. Seas 9 to 13 ft. .TONIGHT AND FRIDAY...S of 22N, NE to E winds 20 to 25 kt. N of 22N, E winds 15 to 20 kt. Seas 9 to 13 ft. Isolated thunderstorms S of 21N W of 156W. .FRIDAY NIGHT AND SATURDAY...NE winds 20 to 25 kt. Seas 9 to 12 ft. Isolated thunderstorms S of 18N. .SUNDAY...NE to E winds 15 to 25 kt. strongest SW half. Seas 9 to 12 ft. Isolated thunderstorms S of 18N. .MONDAY...S of 20N, E winds 20 to 25 kt. N of 20N, E winds 10 to 20 kt. Seas 8 to 11 ft. Isolated thunderstorms S of 18N W of 156W. $$