Offshore Forecast
Issued by NWS
Issued by NWS
901 FZHW61 PHFO 121518 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 518 AM HST WED NOV 12 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...High pressure will remain N of the area through Thursday and drive fresh to strong trade winds, as well as rough elevated seas. The high will move E and weaken Friday into the weekend, leading to a decrease in winds and slightly calmer seas. A disturbance passing south of the islands will bring isolated thunderstorms to SE waters Friday through the weekend. $$ Hawaiian waters within 40 nautical miles including the channels- ...GALE WARNING THROUGH EARLY THURSDAY MORNING FOR ALENUIHAHA CHANNEL... .TODAY...East northeast winds 25 to 35 knots Alenuihaha Channel... east northeast 20 to 25 knots elsewhere. Seas 11 to 14 feet. Wave Detail: East northeast 8 feet at 7 seconds, north northeast 8 feet at 10 seconds, northwest 5 feet at 15 seconds and south 3 feet at 14 seconds. Scattered showers. .TONIGHT...East northeast winds 25 to 30 knots. Seas 11 to 13 feet. Wave Detail: East northeast 9 feet at 7 seconds, northeast 8 feet at 10 seconds and north northwest 4 feet at 14 seconds. Scattered showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 10 to 12 feet. Wave Detail: East 8 feet at 7 seconds, northeast 7 feet at 9 seconds and north northwest 4 feet at 13 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 9 to 11 feet. Wave Detail: East 8 feet at 7 seconds, northeast 6 feet at 9 seconds and north northwest 3 feet at 12 seconds. Scattered showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Scattered showers. .FRIDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 9 feet. Scattered showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .SUNDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Scattered showers. $$ Hawaiian Offshore Waters- .TODAY AND TONIGHT...NE winds 20 to 30 kt. Seas 10 to 13 ft. .THURSDAY...E winds 15 to 25 kt. Seas 10 to 13 ft. .THURSDAY NIGHT...E winds 20 to 30 kt. Seas 10 to 12 ft. .FRIDAY...E winds 15 to 25 kt. Seas 8 to 11 ft. Isolated thunderstorms SE Waters. .SATURDAY...E winds 10 to 20 kt. Seas 7 to 9 ft. Isolated thunderstorms SE Waters. .SUNDAY...E winds 15 to 25 kt. Seas 7 to 8 ft. Isolated thunderstorms SE Waters. $$