Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
236 FZHW60 PHFO 070310 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 510 PM HST Mon May 6 2024 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. PHZ105-071015- 510 PM HST Mon May 6 2024 .Synopsis for the Hawaiian offshore waters... A high nearly 1000 nm NE of the islands will drift northeastward over the next couple of days, leading to a decline in trade winds. A surface trough is expected develop over far N waters Wednesday and linger into Saturday. $$ PHZ180-071015- Hawaiian Offshore Waters- 510 PM HST Mon May 6 2024 .TONIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft. .TUESDAY...E winds 10 to 20 kt, strongest S of 20N. Seas 5 to 8 ft. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...E winds 10 to 15 kt. Seas 4 to 7 ft. .THURSDAY THROUGH SATURDAY...W of 158W, NE winds 10 to 20 kt, strongest far NW waters. E of 158W, E to SE winds 10 to 15 kt Seas 6 to 8 ft. Isolated thunderstorms far N and NE waters. $$