FZNT21 KWBC 140249 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 1049 PM EDT Sun Sep 13 2026 New England continental shelf and slope waters from 60 nm offshore to the Hague Line, except to 1000 fm south of New England. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally higher winds and seas can be expected in and near tstms. ANZ898-150245- 1049 PM EDT Sun Sep 13 2026 .SYNOPSIS FOR NEW ENGLAND WATERS...A warm front will lift N across the waters tonight as weak low pressure tracks E and NE over the Gulf of Maine while pulling a cold front over the region. Another cold front will move across the area Mon, then pass SE of the waters Mon night. The front will stall S of the area Tue into Tue night as multiple weak areas of low pressure form along the boundary. Strong high pressure will build slowly SE over the region Mon night into Wed night. A trough will form along the Maine coast late Wed, then persist into Thu. The high will slowly shift E of the area Thu and Thu night as a weak cold front moves slowly SE over the waters. The front will dissipate over the area Fri and Fri night as another high builds SE over the region. $$ ANZ800-150245- Gulf of Maine to the Hague Line- 1049 PM EDT Sun Sep 13 2026 .TONIGHT...SW winds 5 to 15 kt, becoming W 10 to 15 kt. Seas 3 to 4 ft. Areas of fog and chance of rain with vsby 1 nm or less. .MON...W to NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...N to NE winds 10 to 15 kt, becoming NE. Seas 3 to 5 ft. .TUE NIGHT...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 10 to 15 kt, becoming SW 5 to 10 kt. Seas 3 to 4 ft. .THU...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. .FRI...W to SW winds 10 to 15 kt, becoming N to NW 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...N winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 3 to 4 ft. $$ ANZ805-150245- Georges Bank between Cape Cod and 68W north of 1000 FM- 1049 PM EDT Sun Sep 13 2026 .TONIGHT...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms. .MON...W to NW winds 10 to 20 kt, becoming N 15 to 20 kt. Seas 4 to 5 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...E to NE winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft. .WED...Variable winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...Variable winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 4 ft. .THU...S to SW winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .FRI...SW winds 5 to 15 kt, becoming N to NW 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ900-150245- Georges Bank between 68W and the Hague Line- 1049 PM EDT Sun Sep 13 2026 .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms. .MON...W to NW winds 10 to 20 kt, becoming N to NW 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...N winds 15 to 20 kt, becoming NE 10 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 5 ft. .WED...NE winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .WED NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .THU...S to SW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI...SW winds 5 to 10 kt, becoming W to NW. Seas 3 to 4 ft. .FRI NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. $$ ANZ810-150245- South of New England between the Great South Channel and Montauk Point to 1000 FM- 1049 PM EDT Sun Sep 13 2026 .TONIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms. .MON...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. Isolated showers. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...E to NE winds 5 to 15 kt, becoming NE less than 5 kt. Seas 3 to 5 ft. .WED...NE winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft. .THU...S to SW winds less than 5 kt. Seas 3 to 4 ft. .THU NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .FRI...W to NW winds 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...N to NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ815-150245- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 1049 PM EDT Sun Sep 13 2026 .TONIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft. .MON...N to NW winds 15 to 20 kt. Seas 3 to 6 ft. Isolated showers. .MON NIGHT...N winds 15 to 20 kt, becoming NE. Seas 4 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. .WED...Variable winds less than 5 kt. Seas 3 to 4 ft. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft. .THU...SW winds less than 5 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 10 kt, becoming W to NW. Seas 3 to 4 ft. .FRI...W winds 5 to 10 kt, becoming NW. Seas 3 to 4 ft. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 4 ft. $$ .Forecaster Connelly. Ocean Prediction Center.