Offshore Forecast
Issued by NWS
Issued by NWS
844 FZNT23 KWNM 012027 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 327 PM EST Mon Dec 1 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 dissipate over the waters tonight. High pressure will build E across the area tonight, then move E of the area Tue. Intensifying low pressure will approach the waters from the SW early Tue and move into the area late Tue into Tue night. The low will rapidly exit NE of the region Wed before high pressure quickly moves across the waters late Wed into Wed night. Yet another cold front will move SE across the area Thu before exiting to the E and SE Thu night. High pressure will build E over the waters Fri into Fri night, then move E Sat as low pressure pass S of the region Sat into Sat night. Mariners should monitor the latest forecasts for the intensifying low pressure system set to impact the region Tue into Wed, and begin to strongly consider avoidance routing at this time. Eastport Maine to Cape Cod ...GALE WARNING... .TONIGHT...E to SE winds 20 to 30 kt. Seas 5 to 9 ft. .TUE...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. Rain. .TUE NIGHT...N winds 35 to 45 kt. Seas 10 to 16 ft. Rain. .WED...N to NW winds 25 to 35 kt. Seas 10 to 17 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...W winds 20 to 30 kt. Seas 6 to 11 ft. .THU NIGHT...NW winds 30 to 40 kt. Seas 10 to 16 ft. .FRI...W winds 15 to 25 kt. Seas 8 to 13 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. Cape Cod to Nantucket Shoals and Georges Bank ...STORM WARNING... .TONIGHT...E to SE winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...S to SE winds 35 to 45 kt. Seas 7 to 12 ft. Chance of rain. .TUE NIGHT...W to NW winds 35 to 50 kt. Seas 13 to 18 ft. Rain with vsby 1 nm or less. .WED...NW winds 25 to 35 kt. Seas 11 to 17 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 7 to 12 ft. .THU...W winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...NW winds 30 to 40 kt. Seas 10 to 17 ft. .FRI...W to NW winds 20 to 30 kt. Seas 9 to 16 ft. .FRI NIGHT...S winds 5 to 15 kt. Seas 5 to 8 ft. .SAT...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. South of New England ...GALE WARNING... .TONIGHT...SE winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...S to SE winds 30 to 40 kt. Seas 7 to 11 ft. Rain. .TUE NIGHT...NW winds 35 to 45 kt. Seas 11 to 16 ft. Rain. .WED...NW winds 20 to 30 kt. Seas 7 to 13 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 5 to 8 ft. .THU...W winds 20 to 30 kt. Seas 6 to 11 ft. .THU NIGHT...N to NW winds 30 to 40 kt. Seas 9 to 13 ft. .FRI...W to SW winds 10 to 20 kt. Seas 6 to 11 ft. .FRI NIGHT...S to SE winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft.