Offshore Forecast
Issued by NWS
Issued by NWS
343 FZHW61 PHFO 191503 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 502 AM HST SUN JAN 19 2025 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...A high pressure system passing just N of Hawaiian waters will keep gentle to fresh trade winds in the forecast through Tuesday. A weakening cold front moving into NW waters on Wednesday and central waters by Thursday. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY THROUGH MONDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: Northwest 6 to 8 feet at 12 to 14 seconds and east northeast 5 feet at 5 to 6 seconds. .MONDAY NIGHT AND TUESDAY...Northeast winds 10 to 20 knots. Seas 5 to 7 feet. Wave Detail: Northwest 5 feet at 12 seconds and east northeast 4 feet at 5 seconds. Isolated showers. .TUESDAY NIGHT AND WEDNESDAY...Variable 5 to 15 knots, becoming northwest 5 to 15 knots by Wednesday afternoon. Seas 6 to 9 feet. Isolated to scattered showers. A slight chance of thunderstorms on Wednesday near Kauai and Oahu. .THURSDAY...West winds 15 to 20 knots, becoming west southwest 10 to 15 knots. Seas 6 to 9 feet. Scattered showers. A slight chance of thunderstorms near Molokai Lanai Maui and the Big Island. Winds and seas higher in and near tstms. $$ Hawaiian Offshore Waters- .TODAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MONDAY AND MONDAY NIGHT...NE winds 5 to 15 kt. Seas 5 to 8 ft. .TUESDAY...Variable winds 5 to 10 kt. Seas 4 to 8 ft, building 6 to 10 ft by Monday night over NW waters. .WEDNESDAY...NW waters, NW winds 15 to 25 kt. SE waters, variable winds 5 to 15 kt. Seas 6 to 12 ft, highest NW waters. Isolated thunderstorms NW and central waters. .THURSDAY...NW winds 10 to 20 kt. Seas 6 to 16 ft, highest N waters. Isolated thunderstorms. $$