Offshore Forecast
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000
FZNT21 KWBC 222031
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
431 PM EDT Sun Oct 22 2017

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.

ANZ898-230845-
431 PM EDT Sun Oct 22 2017

.SYNOPSIS FOR NEW ENGLAND WATERS...A high pres ridge will move E
across the S waters tonight, while a warm front lifts N across
the Gulf of Maine. A strong cold front will approach from the W
Mon through Tue night, then slowly move E over the waters Wed
through Thu. A developing low is expected to move N along the
front and pass across the waters Wed night into Thu. Another
ridge will build E across the waters Thu night through Fri
night.

$$

ANZ800-230845-
Gulf of Maine to the Hague Line-
431 PM EDT Sun Oct 22 2017

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...E to SE winds 5 to 15 kt, becoming S to SE. Seas 2 to
3 ft.
.MON...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 2 to
3 ft.
.MON NIGHT...S winds 15 to 20 kt. Seas building to 3 to 5 ft.
.TUE...S winds 15 to 25 kt. Seas building to 5 to 7 ft. Areas of
fog with VSBY 1 nm or less.
.TUE NIGHT...S winds 20 to 30 kt. Seas building to 8 to 10 ft.
.WED...S winds 25 to 30 kt. Seas building to 10 to 13 ft.
.WED NIGHT...S winds 25 to 35 kt. Seas 9 to 16 ft.
.THU...S winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas
subsiding to 8 to 12 ft.
.THU NIGHT...W winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 8 to 12 ft.
.FRI...NW winds 5 to 15 kt, becoming variable. Seas subsiding to
4 to 7 ft.
.FRI NIGHT...S winds less than 10 kt, becoming SW. Seas 4 to 6
ft.

$$

ANZ805-230845-
Georges Bank between Cape Cod and 68W north of 1000 fm-
431 PM EDT Sun Oct 22 2017

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...S to SE winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...S winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...S winds 15 to 25 kt. Seas building to 6 to 8 ft.
.TUE NIGHT...S winds 20 to 25 kt. Seas building to 8 to 11 ft.
.WED...S winds 25 to 30 kt. Seas building to 10 to 15 ft.
.WED NIGHT...S winds 25 to 35 kt, diminishing to S to SW 10 to
20 kt. Seas 10 to 16 ft.
.THU...W to SW winds 15 to 25 kt. Seas subsiding to 9 to 12 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming N to NW 5 to 15 kt.
Seas subsiding to 7 to 9 ft.
.FRI...N winds less than 10 kt, becoming variable. Seas
subsiding to 5 to 6 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 4 to 5 ft.

$$

ANZ900-230845-
Georges Bank between 68W and the Hague Line-
431 PM EDT Sun Oct 22 2017

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...S winds less than 5 kt, becoming SE, then, becoming
S. Seas 2 to 3 ft.
.MON...S winds 5 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas building to 3 to 5 ft.
.TUE...S winds 15 to 20 kt. Seas building to 5 to 7 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas building to 8 to 10 ft.
.WED...S winds 20 to 30 kt. Seas building to 10 to 13 ft.
.WED NIGHT...S winds 25 to 35 kt. Seas building to 14 to 17 ft.
.THU...S winds 30 to 40 kt, becoming W 15 to 20 kt. Seas 14 to
19 ft, subsiding to 11 to 13 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming N to NW 5 to 15 kt.
Seas subsiding to 8 to 10 ft.
.FRI...N winds 5 to 10 kt, becoming 5 to 15 kt. Seas subsiding
to 5 to 6 ft.
.FRI NIGHT...N to NE winds less than 10 kt. Seas 4 to 5 ft.

$$

ANZ810-230845-
South of New England between the Great South Channel and Montauk
Point to 1000 fm-
431 PM EDT Sun Oct 22 2017

.TONIGHT...S to SE winds less than 10 kt. Seas 2 to 3 ft.
.MON...S to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...S winds 15 to 20 kt. Seas building to 4 to 6 ft.
.TUE...S winds 20 to 25 kt. Seas building to 6 to 9 ft.
.TUE NIGHT...S winds 20 to 25 kt. Seas 8 to 11 ft.
.WED...S winds 15 to 25 kt. Seas building to 9 to 15 ft.
.WED NIGHT...S winds 20 to 30 kt, becoming SW 10 to 20 kt. Seas
becoming 8 to 13 ft.
.THU...W to SW winds 15 to 25 kt. Seas 9 to 12 ft.
.THU NIGHT...W to NW winds 10 to 20 kt, becoming N to NW 5 to
15 kt. Seas subsiding to 6 to 8 ft.
.FRI...Variable winds less than 10 kt. Seas 5 to 7 ft.
.FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft.

$$

ANZ815-230845-
South of Long Island between Montauk Point and Sandy Hook to
1000 fm-
431 PM EDT Sun Oct 22 2017

.TONIGHT...S winds 5 to 10 kt, becoming SE. Seas 2 to 3 ft.
.MON...SE winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas
2 to 4 ft.
.MON NIGHT...S winds 15 to 25 kt. Seas building to 5 to 7 ft.
.TUE...S winds 20 to 25 kt. Seas building to 8 to 10 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 7 to 11 ft.
.WED...S winds 15 to 25 kt. Seas 7 to 12 ft.
.WED NIGHT...S to SW winds 10 to 20 kt, becoming W to NW 5 to
15 kt. Seas 6 to 11 ft.
.THU...W winds 15 to 25 kt. Seas 6 to 10 ft.
.THU NIGHT...W to NW winds 5 to 15 kt. Seas subsiding to 5 to 7
ft.
.FRI...Variable winds less than 5 kt. Seas subsiding to 4 to 5
ft.
.FRI NIGHT...S to SE winds less than 10 kt. Seas 4 to 5 ft.

$$

.Forecaster Clark. Ocean Prediction Center.


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