Offshore Forecast
Issued by NWS
Issued by NWS
606 FZNT23 KWNM 250255 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 955 PM EST Mon Nov 24 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...High pressure will build E over the waters tonight, then pass SE of the area Tue. A warm front will lift N across the region Tue night into Wed, before a cold front moves E through the waters Wed and Wed night. A series of secondary cold fronts will move E through the area Wed night through Fri night. Another high will build E across the region Sat and Sat night. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE FRI... .TONIGHT...NW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 3 to 6 ft. .TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. Chance of rain. .WED...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of rain with vsby 1 nm or less. .WED NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...W winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...W winds 25 to 35 kt. Seas 8 to 14 ft. .FRI NIGHT...W winds 25 to 35 kt. Seas 10 to 15 ft. .SAT...NW winds 20 to 30 kt. Seas 8 to 14 ft. .SAT NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE FORCE WINDS POSSIBLE FRI... .TONIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. Chance of showers and tstms. .WED...S to SW winds 20 to 30 kt. Seas 7 to 11 ft. Chance of showers and tstms. .WED NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 11 ft. .THU...W winds 20 to 30 kt. Seas 8 to 11 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 8 to 14 ft. .FRI...W winds 30 to 40 kt. Seas 10 to 16 ft. .FRI NIGHT...W winds 30 to 40 kt. Seas 11 to 17 ft. .SAT...W to NW winds 20 to 30 kt. Seas 9 to 16 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 11 ft. South of New England ...GALE FORCE WINDS POSSIBLE THU NIGHT... .TONIGHT...N to NW winds less than 10 kt, becoming SW. Seas 3 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 20 to 30 kt. Seas 4 to 7 ft. Chance of showers and tstms. .WED...SW winds 20 to 30 kt. Seas 7 to 11 ft. Chance of showers and tstms with vsby 1 nm or less. .WED NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. .THU...W winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...W winds 30 to 40 kt. Seas 9 to 14 ft. .FRI...W winds 25 to 35 kt. Seas 10 to 15 ft. .FRI NIGHT...W to NW winds 30 to 40 kt. Seas 9 to 15 ft. .SAT...NW winds 20 to 30 kt. Seas 7 to 12 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.