Offshore Forecast
Issued by NWS
Issued by NWS
427 FZNT23 KWNM 262123 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 423 PM EST Wed Nov 26 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 strong cold front will sweep across the area tonight and early Thu, followed by a secondary cold front Thu night. A series of low pressure troughs will move SE across the waters Fri through Sat. High pressure will build in from the W late Sat, move over the waters Sat night and then shift E of the waters Sun. A warm front will move into the area late Sun as yet another strong cold front approaches from the west. That cold front should move across the waters Sun night and early Mon. A weak secondary cold front will follow late Mon into Mon night. High pressure will build into the N portion late Mon night. Eastport Maine to Cape Cod ...GALE WARNING... .TONIGHT...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of showers. Areas of fog. Vsby 1 NM or less. .THU...W winds 20 to 30 kt. Seas 7 to 10 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. .FRI...W winds 30 to 40 kt. Seas 7 to 13 ft. .FRI NIGHT...W winds 25 to 35 kt. Seas 10 to 14 ft. .SAT...W to NW winds 20 to 30 kt. Seas 8 to 13 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...S winds 15 to 25 kt. Seas 3 to 6 ft. .SUN NIGHT...S winds 25 to 35 kt. Seas 7 to 13 ft. .MON...NW winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TONIGHT...W to SW winds 25 to 35 kt. Seas 10 to 17 ft. Numerous showers and scattered tstms with vsby 1 nm or less. .THU...W winds 20 to 30 kt. Seas 8 to 13 ft. Chance of showers with vsby 1 nm or less. .THU NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. Chance of rain. .FRI...W winds 30 to 40 kt. Seas 9 to 15 ft. Scattered showers. .FRI NIGHT...W winds 30 to 40 kt. Seas 11 to 16 ft. .SAT...W to NW winds 20 to 30 kt. Seas 11 to 15 ft. .SAT NIGHT...Variable winds 10 to 20 kt. Seas 7 to 12 ft. .SUN...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...S winds 20 to 30 kt. Seas 8 to 12 ft. .MON...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. .MON NIGHT...N to NE winds 10 to 20 kt. Seas 5 to 9 ft. South of New England ...GALE WARNING... .TONIGHT...W winds 25 to 35 kt. Seas 9 to 15 ft. Chance of showers and tstms. Areas of fog. Vsby 1 NM or less. .THU...W winds 20 to 30 kt. Seas 7 to 12 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. .FRI...W winds 30 to 40 kt. Seas 8 to 14 ft. .FRI NIGHT...W winds 30 to 40 kt. Seas 10 to 14 ft. .SAT...NW winds 20 to 30 kt. Seas 7 to 12 ft. .SAT NIGHT...S winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...W to SW winds 20 to 30 kt. Seas 7 to 10 ft. .MON...NW winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 7 ft.