Expires:202601070415;;906753 FZHW60 PHFO 062135 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1135 AM HST Tue Jan 6 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. PHZ105-070415- 1135 AM HST Tue Jan 6 2026 .Synopsis for the Hawaiian offshore waters... A trough W of the offshore waters and strong high pressure NE of Hawaii is generating strong to near gale force east to southeast winds and rough seas over the region. The trough will continue to shift far W of the area through Wednesday. A weak front will move across the NW waters Thursday afternoon into Friday, then weaken and dissipate over the central waters over the weekend. A large NW swell will also bring elevated seas over the weekend. $$