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Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
778 FZHW60 PHFO 231506 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 506 AM HST Sun Feb 23 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. PHZ105-232315- 506 AM HST Sun Feb 23 2025 .Synopsis for the Hawaiian offshore waters... A surface ridge will linger near the N waters today. A weakening cold front will stall and dissipate N of the offshore waters. Another front could brush north of the offshore waters Monday night. A third, stronger front will approach the island chain during the second half of the week. $$ PHZ180-232315- Hawaiian Offshore Waters- 506 AM HST Sun Feb 23 2025 .TODAY...N of 23N, variable winds 10 kt or less. Elsewhere, E to NE winds 10 to 20kt. Seas 8 to 12 ft NW half and 6 to 9 ft SE half. .TONIGHT...NW half, E to SE winds 5 to 15 kt. SE half, E to NE winds 10 to 20 kt. Seas 6 to 11 ft. .MONDAY...N of 22N, S to SW winds 10 kt. S of 22N, E to SE winds 10 to 20 kt. Seas 6 to 10 ft. .TUESDAY...N of 24N, N to NE winds 10 to 20 kt. Elsewhere, E winds 5 to 15 knots. Seas 6 to 10 ft. .WEDNESDAY...Front approaching far NW waters. S winds 15 to 25 kt NW Half, SE 10 to 20 kt SE Half. Seas 8 to 10 ft NE half, seas 6 to 8 ft SW half. .THURSDAY...Front over NW waters. NW of front, N to NE winds 10 to 20 kt. Elsewhere N of 21N, S to SW winds 5 to 15 kt. S of 21N, E to SE winds 10 to 15 kt. Seas 9 to 15 ft NW waters, 6 to 9 feet elsewhere. $$