Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
076 FZHW60 PHFO 151502 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 502 AM HST Wed Jul 15 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. PHZ105-152245- 502 AM HST Wed Jul 15 2026 .Synopsis for the Hawaiian offshore waters... Strong high pressure far N of the area will settle S and closer to the waters late this week. $$ PHZ180-152245- Hawaiian Offshore Waters- 502 AM HST Wed Jul 15 2026 .TODAY...E winds 10 to 15 kt. Seas 6 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 6 ft. .THURSDAY THROUGH SATURDAY...NE to E winds 15 to 25 kt. Seas 6 to 9 ft. .SUNDAY...N of 20N, NE to E winds 10 to 15 kt. S of 20N, NE to E 15 to 20 kt. Seas 6 to 8 ft. $$