Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
779 FZHW60 PHFO 260301 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 501 PM HST Fri Sep 25 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. PHZ105-261130- 501 PM HST Fri Sep 25 2026 .Synopsis for the Hawaiian offshore waters... Strong winds and hazardous seas will accompany Hurricane Nolo as it advances north and then westward across area waters today through the weekend. AT 500 PM HST HURRICANE NOLO WAS CENTERED AT 16.9N 155.3W...MOVING N AT 3 KT NOLO FORECAST POSITIONS 200 AM HST SATURDAY 17.1N 155.5W 200 PM HST SATURDAY 17.1N 156.4W 200 AM HST SUNDAY 16.9N 157.9W 200 PM HST SUNDAY 16.9N 159.8W 200 AM HST MONDAY 17.7N 161.7W 200 PM HST MONDAY 19.1N 163.2W 200 PM HST TUESDAY 22.0N 164.5W 200 PM HST MONDAY 23.6N 165.5W 200 PM HST TUESDAY 25.0N 168.0W 200 PM HST WEDNESDAY 25.0N 171.0W $$ PHZ180-261130- Hawaiian Offshore Waters- 501 PM HST Fri Sep 25 2026 ...HURRICANE WARNING IN EFFECT... .TONIGHT...Hurricane conditions expected. E winds 15 to 25 kt NW Half, E 80 to 90 kt SE Half. Seas 8 to 14 ft. Scattered thunderstorms SE Waters. .SATURDAY...Hurricane conditions expected. E winds 20 to 30 kt NW Half, E 85 to 95 kt SE Half. Seas 8 to 14 ft. Isolated thunderstorms SE Waters. .SATURDAY NIGHT...Hurricane conditions expected. E winds 20 to 30 kt NW Half, E 90 to 100 kt SE Half. Seas 9 to 14 ft. Scattered thunderstorms SE Waters. .SUNDAY...Hurricane conditions expected. NW Half, E winds 30 to 40 kt, rising to 40 to 50 kt late in the afternoon. SE Half, E winds 90 to 100 kt, diminishing to 50 to 60 kt. Seas 9 to 14 ft. Isolated thunderstorms NW Half - scattered thunderstorms SE Waters. .SUNDAY NIGHT...Hurricane conditions expected. E winds 75 to 85 kt NW Half, E 40 to 50 kt SE Half. Seas 8 to 14 ft. Isolated thunderstorms S of 20N. .MONDAY...Hurricane conditions expected. E winds 95 to 105 kt NW Half, E 20 to 30 kt SE Half. Seas 7 to 13 ft. Isolated thunderstorms S of 24N. .TUESDAY...Hurricane conditions possible. E winds 80 to 90 kt NW Half, E 15 to 25 kt SE Half. Seas 6 to 13 ft. Isolated thunderstorms S of 24N. .WEDNESDAY...Hurricane conditions possible. SE winds 30 to 40 kt NW Half, E 15 to 25 kt SE Half. Seas 6 to 11 ft. $$