Offshore Forecast
Issued by NWS
Issued by NWS
765 FZNT23 KWNM 270839 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 339 AM EST Thu Nov 27 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 moves E of the area early today, followed by a secondary cold front that moves E across the waters through tonight. A series of surface troughs will move SE across the waters Fri through Sat. High pressure builds in from the W late Sat, continuing Sat night and shifting E Sun. A warm front moves into the area Sun night as yet another cold front approaches from the west. The cold front should move into the waters late Sun night and move E of the area Mon. High pressure then builds in again for Mon night. Eastport Maine to Cape Cod ...GALE WARNING... .TODAY...W winds 20 to 30 kt. Seas 6 to 10 ft. Isolated showers and areas of fog early with vsby 1 nm or less. .TONIGHT...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. Scattered snow and rain showers. .SAT...W to NW winds 20 to 30 kt. Seas 8 to 13 ft. .SAT NIGHT...Variable 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 to SW winds 25 to 35 kt. Seas 8 to 12 ft. .MON...NW winds 20 to 30 kt. Seas 6 to 10 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 8 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TODAY...W winds 20 to 30 kt. Seas 8 to 14 ft. Scattered showers and tstms and areas of fog early with vsby 1 nm or less, then a chance of showers. .TONIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. Chance of rain S portion. .FRI...W winds 30 to 40 kt. Seas 9 to 15 ft. .FRI NIGHT...W winds 30 to 40 kt. Seas 11 to 16 ft. Scattered showers. .SAT...W to NW winds 20 to 30 kt. Seas 11 to 15 ft. .SAT NIGHT...Variable winds 15 to 25 kt. Seas 7 to 12 ft. .SUN...S to SE winds 15 to 25 kt. Seas 4 to 6 ft. .SUN NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 9 ft. .MON...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. .MON NIGHT...Variable winds 10 to 20 kt. Seas 5 to 8 ft. South of New England ...GALE WARNING... .TODAY...W winds 25 to 35 kt. Seas 7 to 13 ft. Isolated showers early. .TONIGHT...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...Winds becoming S to SE 5 to 15 kt. Seas 4 to 7 ft. .SUN...S winds 20 to 30 kt. Seas 4 to 7 ft. .SUN NIGHT...W to NW winds 25 to 35 kt. Seas 5 to 9 ft. .MON...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...Variable winds 10 to 20 kt. Seas 3 to 6 ft.