Offshore Forecast
Issued by NWS
Issued by NWS
391 FZNT23 KWNM 080256 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 956 PM EST Sun Dec 7 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 warm front will lift N from the Gulf of Maine early tonight as an area of low pressure moves E towards the Maine coast. A strong cold front extending SW from the low will move quickly SE across the waters near and after midnight. High pressure will build E across the waters late Mon into Tue. The high will shift E Tue night as weak low pressure develops and moves NE along the Maine coast, pulling a warm front NE across the area. Another warm front will lift N across the waters Wed ahead of a stronger area of low pressure moving E into northern New England. A strong cold front associated with this system will sweep SE across the area Wed night into Thu. High pressure will quickly move E over far S waters Thu night, followed by a secondary cold front moving E and SE over the area Fri into Fri night. Eastport Maine to Cape Cod ...GALE WARNING... .TONIGHT...SW winds 10 to 20 kt, becoming W to NW 20 to 30 kt. Seas 4 to 7 ft. Scattered snow showers with vsby 1 nm or less. .MON...N to NW winds 25 to 35 kt. Seas 8 to 12 ft. Light freezing spray. .MON NIGHT...NW winds 15 to 25 kt. Seas 6 to 11 ft. Light freezing spray. .TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...S winds 20 to 30 kt. Seas 6 to 9 ft. .WED NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 12 ft. .THU...W winds 20 to 30 kt. Seas 8 to 11 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TONIGHT...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 4 to 7 ft. .MON...N to NW winds 25 to 35 kt. Seas 8 to 13 ft. .MON NIGHT...N to NE winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...Variable winds 15 to 25 kt. Seas 6 to 10 ft. .TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. .WED...SW winds 20 to 30 kt. Seas 6 to 11 ft. .WED NIGHT...W to SW winds 25 to 35 kt. Seas 10 to 15 ft. .THU...W winds 20 to 30 kt. Seas 9 to 15 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 8 to 12 ft. .FRI...W winds 10 to 20 kt. Seas 6 to 10 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft. South of New England ...GALE FORCE WINDS POSSIBLE WED... .TONIGHT...W winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas 4 to 7 ft. .MON...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON NIGHT...NE winds 20 to 30 kt. Seas 8 to 11 ft. .TUE...S to SW winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...SW winds 25 to 35 kt. Seas 8 to 13 ft. .WED NIGHT...W winds 25 to 35 kt. Seas 10 to 14 ft. .THU...W winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...W winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft.