Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
896 FZHW60 PHFO 060320 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 520 PM HST Sun May 5 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. PHZ105-061230- 520 PM HST Sun May 5 2024 .Synopsis for the Hawaiian offshore waters... A 1030 mb high centered over 800 nm N of the islands will drift eastward Monday through Tuesday, leading to a decline in trade winds. A surface trough may develop over far N waters Wednesday and linger into Friday. $$ PHZ180-061230- Hawaiian Offshore Waters- 520 PM HST Sun May 5 2024 .TONIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. Isolated thunderstorms far W and SW waters. .MONDAY...E winds 15 to 20 kt. Seas 6 to 9 ft. .MONDAY NIGHT AND TUESDAY...E winds 10 to 20 kt, strongest S of 20N. Seas 5 to 8 ft. .WEDNESDAY THROUGH FRIDAY...E winds 10 to 15 kt. Seas 4 to 7 ft. $$