


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
882 FZHW60 PHFO 050900 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1100 PM HST Fri Apr 4 2025 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. PHZ105-051615- 1100 PM HST Fri Apr 4 2025 .Synopsis for the Hawaiian offshore waters... A surface ridge will build north of the area as a dissipating front lingers across the central waters this weekend. The ridge may weaken slightly early next week, before becoming strong by midweek. $$ PHZ180-051615- Hawaiian Offshore Waters- 1100 PM HST Fri Apr 4 2025 .REST OF TONIGHT...Dissipating front over N waters from 24N154W to 20N164W. N of front, NE winds 15 to 25 kt. S of front, E winds 10 to 20 kt. Seas 7 to 13 ft, highest N half. .SATURDAY THROUGH MONDAY...NE to E winds 15 to 25 kt. Seas 9 to 15 ft. .TUESDAY AND WEDNESDAY...NE to E winds 10 to 20 kt. Seas 6 to 10 ft. $$