Offshore Forecast
Issued by NWS
Issued by NWS
480 FZNT23 KWNM 020835 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 335 AM EST Tue Dec 2 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 move E of the area today. Then a strengthening low pressure will approach from the SW today and move across the waters tonight and exit Wed. High pressure quickly moves across the waters late Wed into Wed night. 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 today into Wed, and consider avoidance at this time. Eastport Maine to Cape Cod ...GALE WARNING... .TODAY...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...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 10 ft. .THU NIGHT...NW winds 30 to 40 kt. Seas 11 to 17 ft. .FRI...W winds 15 to 25 kt. Seas 7 to 12 ft. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. Cape Cod to Nantucket Shoals and Georges Bank ...STORM WARNING... .TODAY...S to SE winds 35 to 45 kt. Seas 7 to 12 ft. .TONIGHT...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 5 to 9 ft. .THU NIGHT...NW winds 30 to 40 kt. Seas 11 to 17 ft. .FRI...W to NW winds 15 to 25 kt. Seas 9 to 15 ft. .FRI NIGHT...E to SE winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. South of New England ...GALE WARNING... .TODAY...S to SE winds 30 to 40 kt. Seas 7 to 11 ft. .TONIGHT...NW winds 35 to 45 kt. Seas 11 to 16 ft. Rain with vsby 1 nm or less. .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 5 to 9 ft. .THU NIGHT...N to NW winds 30 to 40 kt. Seas 9 to 13 ft. .FRI...Variable winds 10 to 20 kt. Seas 6 to 10 ft. .FRI NIGHT...E 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.