Offshore Forecast
Issued by NWS
Issued by NWS
898 FZNT23 KWNM 182033 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 333 PM EST Tue Nov 18 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 series of low pressure troughs will move SE over the area tonight. High pressure will build over the waters Wed into Thu, then shift NE of the region Thu night into Fri. Low pressure will pass just S and SE of the area Wed into Thu night, then track NE to the E of the waters Fri into Fri night. A cold front will move SE across the waters Fri night into Sat. Another high will build SE over the area Sat and Sat night, then weaken Sun and Sun night while shifting SE of the region. Another cold front will move offshore Sun night. Eastport Maine to Cape Cod .TONIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft. .WED...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. .THU...E to NE winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...W winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...W winds 15 to 25 kt. Seas 7 to 12 ft. .WED...E winds 10 to 20 kt. Seas 4 to 7 ft. Rain likely. .WED NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. Rain likely. .THU...N to NE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers. .THU NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft. .FRI...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...N winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...N winds 5 to 15 kt. Seas 5 to 8 ft. .SUN NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. South of New England .TONIGHT...W winds 10 to 20 kt. Seas 5 to 8 ft. .WED...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Rain likely. .WED NIGHT...NE winds 15 to 25 kt. Seas 4 to 7 ft. .THU...N to NE winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .FRI...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...N winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...N winds 5 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...W winds 5 to 15 kt. Seas 4 to 6 ft.