Offshore Forecast
Issued by NWS
Issued by NWS
879 FZHW61 PHFO 171518 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 518 AM HST MON NOV 17 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A high pressure ridge N of the Hawaiian Islands will drift E as a front approaches the state from the NW. The front will enter the NW offshore waters Tuesday, with near gale-force winds behind the front. A new high pressure will build N of the area midweek. Isolated thunderstorms are possible through much of the forecast period. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 6 seconds, northeast 3 feet at 11 seconds and northwest 3 feet at 12 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 6 seconds, northeast 3 feet at 10 seconds and northwest 3 feet at 14 seconds. Isolated showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 3 feet at 7 seconds and northwest 3 feet at 15 seconds. Scattered showers. .TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 6 seconds and northwest 4 feet at 15 seconds. Numerous showers. .WEDNESDAY...East winds 20 to 25 knots. Seas 8 to 11 feet. Numerous showers. .WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 9 to 12 feet. Scattered showers. .THURSDAY...East winds 20 to 25 knots. Seas 8 to 11 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Scattered showers. $$ Hawaiian Offshore Waters- .TODAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms SE Waters. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated thunderstorms. .TUESDAY AND TUESDAY NIGHT... Cold front entering NW waters. N of 22, NE winds 20 to 30 kt. Elsewhere, NE winds 15 to 25 kt. Seas 6 to 7 ft. Isolated thunderstorms. .WEDNESDAY AND THURSDAY...E winds 20 to 30 kt. Seas 7 to 11 ft. Isolated thunderstorms. .FRIDAY...E winds 15 to 25 kt. Seas 8 to 10 ft. $$