Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
845 FZHW60 PHFO 240322 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 522 PM HST Mon Sep 23 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. PHZ105-241030- 522 PM HST Mon Sep 23 2024 .Synopsis for the Hawaiian offshore waters... As a weak trough NW of Kauai continues to move westward, high pressure will build N of the area tonight into Tuesday and remain anchored through the rest of the week. $$ PHZ180-241030- Hawaiian Offshore Waters- 522 PM HST Mon Sep 23 2024 .TONIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft. Isolated thunderstorms NW waters. .TUESDAY...E winds 10 to 20 kt. Seas 5 to 9 ft. Isolated thunderstorms W waters. .TUESDAY NIGHT THROUGH SATURDAY...E winds 10 to 20 kt. Seas 6 to 8 ft subsiding to 5 to 6 ft Saturday. $$