Offshore Forecast
Issued by NWS
Issued by NWS
812 FZNT23 KWNM 090901 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 401 AM EST Sun Nov 9 2025 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A cold front will clear E of the area and dissipate today. Strong low pressure will develop along the Mid- Atlantic coast today, track NE along coastal New England tonight and Mon, then clear N of the waters Mon night into Tue. The low will pull a warm front N across the region tonight into early Mon, followed by a strong cold front Mon and Mon night. A series of secondary cold fronts or low pressure troughs will pass across the waters Mon night through Tue night. A high pressure ridge will quickly pass E across the area Tue night into early Wed, with another series of cold fronts and low pressure troughs moving across the waters Wed through Thu night. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TODAY...E to SE winds 10 to 20 kt. Seas 3 to 6 ft. .TONIGHT...E to SE winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers and tstms with vsby 1 nm or less. .MON...S winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and tstms with vsby 1 nm or less. .MON NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of rain with vsby 1 nm or less. .TUE...W winds 20 to 30 kt. Seas 7 to 13 ft. .TUE NIGHT...W winds 30 to 40 kt. Seas 11 to 18 ft. .WED...SW winds 20 to 30 kt. Seas 9 to 15 ft. .WED NIGHT...W winds 20 to 30 kt. Seas 8 to 12 ft. .THU...W winds 10 to 20 kt. Seas 6 to 10 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE FORCE WINDS POSSIBLE TUE... .TODAY...SE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered tstms. .TONIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and tstms with vsby 1 nm or less. .MON...S winds 20 to 30 kt. Seas 8 to 12 ft. Scattered showers and tstms with vsby 1 nm or less. .MON NIGHT...W winds 20 to 30 kt. Seas 8 to 13 ft. Scattered showers and tstms with vsby 1 nm or less. .TUE...W winds 30 to 40 kt. Seas 10 to 17 ft. .TUE NIGHT...W winds 30 to 40 kt. Seas 14 to 21 ft. .WED...SW winds 30 to 40 kt. Seas 11 to 18 ft. .WED NIGHT...W winds 25 to 35 kt. Seas 11 to 16 ft. .THU...W winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. South of New England ...GALE FORCE WINDS POSSIBLE TUE... .TODAY...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered tstms. .TONIGHT...S winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and tstms with vsby 1 nm or less. .MON...W to SW winds 20 to 30 kt. Seas 8 to 11 ft. Scattered showers and tstms with vsby 1 nm or less. .MON NIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft. Chance of rain with vsby 1 nm or less. .TUE...W winds 30 to 40 kt. Seas 10 to 17 ft. .TUE NIGHT...W winds 30 to 40 kt. Seas 11 to 18 ft. .WED...W winds 30 to 40 kt. Seas 9 to 15 ft. .WED NIGHT...W winds 25 to 35 kt. Seas 9 to 15 ft. .THU...W winds 20 to 30 kt. Seas 8 to 12 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft.