Offshore Forecast
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980
FZNT21 KWBC 220248
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1048 PM EDT Tue May 21 2019

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.

ANZ898-230230-
1048 PM EDT Tue May 21 2019

.SYNOPSIS FOR NEW ENGLAND WATERS...A low pressure trough will
move S from southern New England and cross the waters tonight.
High pressure will build E toward the waters later tonight, move
slowly E and SE over the waters Wed and Wed night, then shift SE
of the region Thu into Thu night. Developing low pressure will
approach the northern New England coast late Thu, move SE and
offshore late Thu night into Fri, then track SE of the area
later Fri and Fri night. A weak high pressure ridge will
gradually build across the area behind the departing low Sat,
then shift E of the area by Sat night as a cold front approaches
the coast. Weak low pressure and the associated weak cold front
will pass SE over the waters Sun, followed by weak high pressure
building in from the W Sun night.

$$

ANZ800-230230-
Gulf of Maine to the Hague Line-
1048 PM EDT Tue May 21 2019

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED...N winds 15 to 25 kt, becoming N to NW 5 to 15 kt. Seas
4 to 7 ft.
.WED NIGHT...Winds becoming S to SW 5 to 15 kt, then becoming W
to SW. Seas subsiding to 2 to 4 ft.
.THU...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...S to SW winds increasing to 20 to 30 kt. Seas
building to 5 to 8 ft.
.FRI...Winds becoming W 10 to 20 kt, becoming then N 20 to 30
kt. Seas building to 6 to 11 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SAT...Winds becoming N to NE less than 10 kt, then becoming S
10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...S winds 15 to 25 kt. Seas building to 4 to 7 ft.
.SUN...S to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.
.SUN NIGHT...NW winds 5 to 15 kt, becoming N. Seas 2 to 4 ft.

$$

ANZ805-230230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1048 PM EDT Tue May 21 2019

.TONIGHT...NW winds 20 to 30 kt. Seas 4 to 8 ft.
.WED...N to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED NIGHT...N winds 10 to 20 kt, becoming variable less than
10 kt. Seas subsiding to 3 to 5 ft.
.THU...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
2 to 4 ft.
.THU NIGHT...S to SW winds increasing to 20 to 30 kt. Seas
building to 5 to 8 ft.
.FRI...W winds 15 to 20 kt, becoming N to NW 20 to 30 kt. Seas
building to 7 to 12 ft.
.FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft.
.SAT...Winds becoming N to NE 10 to 20 kt, then becoming
variable 5 to 15 kt. Seas subsiding to 4 to 8 ft.
.SAT NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to
6 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft.

$$

ANZ900-230230-
Georges Bank between 68W and the Hague Line-
1048 PM EDT Tue May 21 2019

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TONIGHT...NW winds 20 to 30 kt. Seas 6 to 8 ft.
.WED...N winds 15 to 25 kt. Seas 4 to 8 ft.
.WED NIGHT...N winds 10 to 20 kt, diminishing to 5 to 10 kt.
Seas 4 to 7 ft.
.THU...W to SW winds less than 10 kt, becoming SW. Seas subsiding
to 2 to 4 ft.
.THU NIGHT...S winds increasing to 20 to 30 kt. Seas building to 5
to 8 ft.
.FRI...W winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas
building to 6 to 11 ft.
.FRI NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 7 to 13 ft.
.SAT...N winds 15 to 25 kt, becoming variable less than 10 kt.
Seas subsiding to 4 to 8 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 4 to 6 ft.
.SUN...S winds 10 to 20 kt, becoming W to SW 10 to 15 kt. Seas
4 to 6 ft.
.SUN NIGHT...W to NW winds 5 to 10 kt, becoming N to NW. Seas
3 to 5 ft.

$$

ANZ810-230230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1048 PM EDT Tue May 21 2019

.TONIGHT...N winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
3 to 6 ft.
.WED...N to NE winds 15 to 25 kt. Seas 4 to 7 ft.
.WED NIGHT...NE winds diminishing to 5 to 15 kt, then becoming
variable. Seas subsiding to 3 to 5 ft.
.THU...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...S winds 15 to 25 kt, becoming W to SW 20 to 25 kt.
Seas building to 5 to 9 ft.
.FRI...W to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI NIGHT...N to NE winds 15 to 25 kt. Seas 6 to 11 ft.
.SAT...N to NE winds diminishing to 5 to 15 kt, then becoming
variable. Seas subsiding to 4 to 7 ft.
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 15 kt.
Seas 3 to 5 ft.

$$

ANZ815-230230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1048 PM EDT Tue May 21 2019

.TONIGHT...N to NW winds 15 to 25 kt. Seas 3 to 5 ft.
.WED...N winds 15 to 25 kt, becoming S to SW 5 to 15 kt. Seas
3 to 5 ft, becoming 2 to 4 ft.
.WED NIGHT...S winds 5 to 15 kt. Seas 2 to 3 ft.
.THU...S winds increasing to 15 to 25 kt. Seas becoming 3 to 5
ft. Slight chance of showers and TSTMs.
.THU NIGHT...S to SW winds 20 to 25 kt, becoming W to SW 15 to
25 kt. Seas building to 4 to 8 ft.
.FRI...W to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt, becoming NE. Seas 4 to
7 ft.
.SAT...E to NE winds 5 to 10 kt, becoming S 5 to 15 kt. Seas
becoming 3 to 5 ft.
.SAT NIGHT...S winds 10 to 20 kt, becoming SW. Seas 4 to 6 ft.
.SUN...W winds 10 to 20 kt, diminishing to 5 to 10 kt. Seas 4 to
7 ft.
.SUN NIGHT...W to NW winds 5 to 10 kt, becoming N to NE. Seas
subsiding to 3 to 5 ft.

$$

.Forecaster Mills. Ocean Prediction Center.



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