FZNT21 KWBC 060248
OFFNT1
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1048 PM EDT Sat Sep 5 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.
ANZ898-070230-
1048 PM EDT Sat Sep 5 2026
.SYNOPSIS FOR NEW ENGLAND WATERS...Strong low pressure just E of
Nova Scotia will drift E tonight into Sun night, and then move
more to the NE while passing near and then E of Newfoundland
later Sun night through Mon night. A series of low pressure
troughs associated with the low will move SE over the area
tonight into Mon night. A cold front will move S across the
waters Tue into Tue night. High pressure will build SE over the
waters behind the front later Tue into Wed, then move E and SE of
the area by Wed night as a warm front lifts N and NE across the
area. Another cold front will approach the coast from the W and
NW late Wed night, then move SE across the waters Thu and Thu
night.
$$
ANZ800-070230-
Gulf of Maine to the Hague Line-
1048 PM EDT Sat Sep 5 2026
.TONIGHT...N winds 20 to 25 kt. Seas 4 to 8 ft.
.SUN...N winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt, increasing to 10 to
20 kt. Seas 4 to 8 ft, becoming 3 to 6 ft.
.MON...N winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas
3 to 5 ft.
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...W winds 5 to 10 kt, becoming NE 5 to 15 kt. Seas
3 to 4 ft.
.WED...Variable winds less than 10 kt, becoming S 10 to 20 kt.
Seas 3 to 5 ft.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas building to 6 to 10
ft.
.THU...SW winds 20 to 25 kt, becoming W 15 to 20 kt. Seas 6 to
10 ft.
.THU NIGHT...W winds 15 to 20 kt, becoming NW. Seas 4 to 8 ft.
$$
ANZ805-070230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1048 PM EDT Sat Sep 5 2026
.TONIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...N winds 15 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt, becoming W to NW 10 to
20 kt. Seas 4 to 7 ft.
.MON...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas
3 to 6 ft.
.MON NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...NW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.WED...E winds less than 10 kt, becoming S to SE. Seas 3 to
4 ft.
.WED NIGHT...S winds 10 to 20 kt, becoming SW 20 to 30 kt. Seas
building to 5 to 9 ft.
.THU...W to SW winds 15 to 25 kt. Seas 6 to 9 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft.
$$
ANZ900-070230-
Georges Bank between 68W and the Hague Line-
1048 PM EDT Sat Sep 5 2026
.TONIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft.
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft.
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 6 ft.
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...NW winds 5 to 15 kt, becoming variable. Seas 3 to
4 ft.
.WED...E to NE winds less than 10 kt, becoming S to SE. Seas
3 to 4 ft.
.WED NIGHT...S winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas
building to 4 to 7 ft.
.THU...W to SW winds 20 to 30 kt. Seas 6 to 9 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft.
$$
ANZ810-070230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1048 PM EDT Sat Sep 5 2026
.TONIGHT...N to NE winds 15 to 20 kt, becoming NE 10 to 15 kt.
Seas 4 to 6 ft.
.SUN...N to NE winds 15 to 20 kt, becoming N 10 to 15 kt. Seas
4 to 7 ft.
.SUN NIGHT...N to NE winds 5 to 15 kt, becoming NW. Seas 4 to
7 ft, becoming 4 to 5 ft.
.MON...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 5 ft.
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft.
.WED...Variable winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 6 ft.
.WED NIGHT...SW winds 15 to 25 kt. Seas building to 6 to 10 ft.
.THU...SW winds 20 to 25 kt, becoming W 15 to 20 kt. Seas 7 to
10 ft.
.THU NIGHT...W to NW winds 15 to 20 kt. Seas 5 to 7 ft.
$$
ANZ815-070230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1048 PM EDT Sat Sep 5 2026
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. Chance of
showers.
.SUN...NE winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 5 ft. Slight chance of showers.
.SUN NIGHT...NE winds less than 10 kt, becoming NW. Seas 3 to
5 ft.
.MON...N winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to
4 ft.
.MON NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...W winds 10 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 4 ft.
.TUE NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...W to SW winds 5 to 10 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft.
.WED NIGHT...SW winds 20 to 25 kt. Seas building to 5 to 9 ft.
.THU...SW winds 20 to 25 kt, becoming W 15 to 20 kt. Seas 5 to
9 ft.
.THU NIGHT...W winds 15 to 20 kt, becoming NW. Seas 4 to 7 ft.
$$
.Forecaster Mills. Ocean Prediction Center.