


Offshore Forecast
Issued by NWS
Issued by NWS
285 FZHW61 PHFO 101519 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 519 AM HST WED SEP 10 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...As of the 5 AM, Kiko has weakened to a post-tropical cyclone and is centered near 22.9N 158.1W moving west at 10 kts. Kiko will continue to move NW through the central offshore waters and northern offshore waters. As Kiko moves away from the area, a ridge of high pressure will build north of the area. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East southeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds and south southwest 3 feet at 13 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Isolated showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 9 feet. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet, subsiding to 5 to 6 feet. Isolated showers. $$ Hawaiian Offshore Waters- .TODAY...Post-Tropical Cyclone Kiko continues to move NW N of 23N. N of 23N, NE to SE winds 15 to 30 kt. Otherwise, E winds 10 to 20 kt. Seas 6 to 11 ft, highest NW waters. Isolated thunderstorms N of 20N. .TONIGHT...Post-Tropical Cyclone Kiko exits NW waters. N of 23N, E to SE winds 15 to 25 kt. Otherwise, E winds 10 to 20 kt. Seas 6 to 11 ft. Isolated thunderstorms NW waters. .THURSDAY...NW half, E to SE winds 10 to 20 kt. SE half, E winds 10 to 20 kt. Seas 6 to 9 ft. Isolated thunderstorms NW Half. .THURSDAY NIGHT...NW half, E to SE winds 10 to 15 kt. SE half, E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated thunderstorms far NW waters. .FRIDAY THROUGH SUNDAY...E winds 10 to 20 kt. Seas 5 to 7 ft. $$