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.