000
FZNT21 KWBC 212101
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
401 PM EST Thu Jan 21 2021

New England continental shelf and slope waters from 25 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.

ANZ898-220845-
401 PM EST Thu Jan 21 2021

.SYNOPSIS FOR NEW ENGLAND WATERS...A warm front will lift NE over
the waters through this evening. A frontal system will move
E across the waters tonight as a developing low moves E near or
just S of the waters tonight, then intensify E of the region Fri
and Fri night. A trough will approach the waters Fri and Fri
night, then move SE through the area Sat and Sat night. A strong
high pressure ridge will slowly build E toward the coast Sat and
Sat night, then weaken through Sun night. A developing low will
move near the central mid Atlantic coast late Mon and Mon night
and move NE Mon night while remaining S of the area through Tue
afternoon. By Tue and Tue night high pressure will build in from
the W and NW.


$$

ANZ800-220845-
Gulf of Maine to the Hague Line-
401 PM EST Thu Jan 21 2021

...GALE WARNING...

.TONIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 5 ft.
.FRI...W winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NW winds 15 to 25 kt. Seas 3 to 5 ft.
.SAT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
6 to 10 ft. Areas of fog early. Light freezing spray and chance
of snow. Vsby 1 NM or less early.
.SAT NIGHT...NW winds 25 to 35 kt. Seas 7 to 12 ft.
.SUN...NW winds 30 to 40 kt. Seas 8 to 14 ft.
.SUN NIGHT...NW winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 7 to 12 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...NW winds 15 to 20 kt, becoming N 10 to 15 kt. Seas
4 to 7 ft.
.TUE...N to NE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft.
.TUE NIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 4 ft.

$$

ANZ805-220845-
Georges Bank between Cape Cod and 68W north of 1000 FM-
401 PM EST Thu Jan 21 2021

...GALE WARNING...

.TONIGHT...W to SW winds 10 to 20 kt, becoming W 10 to 15 kt.
Seas 2 to 4 ft becoming 4 to 7 ft.
.FRI...W winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 5 to 9 ft.
.SAT...W to NW winds 25 to 30 kt, becoming NW 25 to 35 kt. Seas
7 to 12 ft. Scattered snow showers with vsby 1 nm or less.
.SAT NIGHT...NW winds 30 to 35 kt. Seas 9 to 15 ft.
.SUN...NW winds 30 to 40 kt. Seas 9 to 15 ft.
.SUN NIGHT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 9 to 15 ft.
.MON...NW winds 15 to 25 kt. Seas 6 to 10 ft.
.MON NIGHT...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt.
Seas 4 to 7 ft.
.TUE...E to NE winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 7 ft.

$$

ANZ900-220845-
Georges Bank between 68W and the Hague Line-
401 PM EST Thu Jan 21 2021

...GALE WARNING...

.TONIGHT...W winds 15 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 7 ft.
.FRI...W winds 15 to 25 kt. Seas 4 to 8 ft.
.FRI NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT...W winds 20 to 30 kt, becoming NW 30 to 35 kt. Seas 8 to
13 ft. Scattered snow showers with vsby 1 nm or less.
.SAT NIGHT...NW winds 30 to 40 kt. Seas 10 to 16 ft.
.SUN...NW winds 35 to 40 kt. Seas 12 to 17 ft.
.SUN NIGHT...NW winds 30 to 35 kt, diminishing to 20 to 30 kt.
Seas 10 to 17 ft.
.MON...NW winds 20 to 25 kt. Seas 6 to 11 ft.
.MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft.
.TUE...E to NE winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas
3 to 5 ft.
.TUE NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 7 ft.

$$

ANZ810-220845-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
401 PM EST Thu Jan 21 2021

...GALE WARNING...

.TONIGHT...SW winds 15 to 20 kt, becoming W 15 to 25 kt. Seas
4 to 7 ft.
.FRI...W winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 9 ft.
.SAT...NW winds 25 to 35 kt. Seas 8 to 13 ft.
.SAT NIGHT...NW winds 30 to 40 kt. Seas 9 to 15 ft.
.SUN...NW winds 30 to 35 kt. Seas 9 to 15 ft.
.SUN NIGHT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 8 to 13 ft.
.MON...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.MON NIGHT...N to NW winds 5 to 15 kt, becoming E to NE. Seas
3 to 6 ft.
.TUE...E winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas 3 to
6 ft.
.TUE NIGHT...NE winds 15 to 25 kt, becoming N. Seas 4 to 7 ft.

$$

ANZ815-220845-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
401 PM EST Thu Jan 21 2021

...GALE WARNING...

.TONIGHT...SW winds 15 to 20 kt, becoming W 15 to 25 kt. Seas
4 to 7 ft.
.FRI...W winds 20 to 25 kt. Seas 5 to 9 ft.
.FRI NIGHT...NW winds 25 to 30 kt. Seas 5 to 9 ft.
.SAT...NW winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
7 to 12 ft.
.SAT NIGHT...NW winds 25 to 35 kt. Seas 7 to 13 ft.
.SUN...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN NIGHT...NW winds 20 to 30 kt. Seas 5 to 9 ft.
.MON...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft.
.MON NIGHT...N to NW winds 5 to 15 kt, becoming E 10 to 20 kt.
Seas 3 to 4 ft.
.TUE...E winds 15 to 25 kt, becoming NE 20 to 25 kt. Seas 4 to
7 ft.
.TUE NIGHT...NE winds 20 to 25 kt, becoming N 15 to 25 kt. Seas
5 to 9 ft.

$$

.Forecaster Rowland. Ocean Prediction Center.