


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
862 FZHW60 PHFO 290902 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1102 PM HST Thu Aug 28 2025 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. PHZ105-291715- 1102 PM HST Thu Aug 28 2025 .Synopsis for the Hawaiian offshore waters... A weak low pressure trough embedded in a broader high pressure ridge will linger N of the island chain into early next week. $$ PHZ180-291715- Hawaiian Offshore Waters- 1102 PM HST Thu Aug 28 2025 .REST OF TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. .FRIDAY AND FRIDAY NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SATURDAY THROUGH TUESDAY...Variable winds up to 10 kt N of 23N, E 10 to 20 kt elsewhere. Seas 5 to 7 ft. $$