


Offshore Forecast
Issued by NWS
Issued by NWS
197 FZNT23 KWNM 010900 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 500 AM EDT Mon Sep 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...High pressure will persist over New England and the waters today through Tue. Low pressure will move NE along a stationary front over the outer mid- Atlantic waters, passing S and E of Georges Bank Tue and Tue night. High pressure will then return behind the low and remain in place through Wed night. The high will shift E of the area Thu as a warm front will then move N across the region late Thu night into Fri. A cold front will approach the coast late Fri night. Eastport Maine to Cape Cod .TODAY...E to NE winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft. .TUE...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 3 to 6 ft. .WED...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...S winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...NE winds 20 to 30 kt. Seas 5 to 9 ft. .TONIGHT...NE winds 20 to 30 kt. Seas 7 to 10 ft. .TUE...NE winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and tstms. .TUE NIGHT...N winds 5 to 15 kt. Seas 5 to 8 ft. .WED...Variable winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .THU...E winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. .FRI...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. South of New England .TODAY...E to NE winds 15 to 25 kt. Seas 4 to 8 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...NE winds 15 to 25 kt. Seas 5 to 8 ft. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 5 to 7 ft. .WED...Variable winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.