Expires:202411240445;;555498 FZHW60 PHFO 232109 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1109 AM HST Sat Nov 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. PHZ105-240445- 1109 AM HST Sat Nov 23 2024 .Synopsis for the Hawaiian offshore waters... A weak front will enter the NW waters this afternoon, then move SE into the Hawaiian islands late Sunday and dissipate by Tuesday. A weak area of high pressure will build in W of the waters behind the front and slowly shift E through the middle of next week. $$