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National Weather Service Marine Forecast FZNT21 KWBC

FZNT21 KWBC 172029
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
429 PM EDT Tue Oct 17 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.

ANZ898-180830-
429 PM EDT Tue Oct 17 2017

SYNOPSIS FOR NEW ENGLAND WATERS
A high pres ridge will move SE
across the area tonight, stall across the S waters Wed into Thu,
then weaken Thu night. A weak cold front will pass SE across the
N waters late tonight into Wed, followed by another cold front Thu
night into Fri. An area of high pres will build E towards the waters
Fri and Fri night, move E across the region Sat, then pass E of the
waters Sat night before continuing off the E Sun and Sun night.



ANZ800-180830-
Gulf of Maine to the Hague Line-
429 PM EDT Tue Oct 17 2017

TONIGHT
W winds 5 to 15 kt, becoming W to SW 15 to 25 kt. Seas 3
to 6 ft.

WED
W winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas 4 to 7
ft.

WED NIGHT
S to SW winds 5 to 15 kt. Seas subsiding to 2 to 4 ft.

THU
S to SW winds increasing to 15 to 25 kt. Seas building to 3
to 6 ft.

THU NIGHT
SW winds 15 to 25 kt, becoming W. Seas building to 4 to
8 ft.

FRI
NW winds 15 to 25 kt. Seas subsiding to 3 to 6 ft.

FRI NIGHT
N to NW winds 15 to 25 kt, becoming N 5 to 15 kt. Seas
3 to 5 ft.

SAT
Variable winds less than 10 kt, becoming S to SW. Seas
subsiding to 2 to 3 ft.

SAT NIGHT
S winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas 2 to
4 ft.

SUN
SW winds 10 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft.

SUN NIGHT
S to SW winds 15 to 20 kt. Seas 3 to 5 ft.



ANZ805-180830-
Georges Bank between Cape Cod and 68W north of 1000 fm-
429 PM EDT Tue Oct 17 2017

TONIGHT
N winds 5 to 15 kt, becoming W to SW 10 to 20 kt. Seas 4
to 7 ft.

WED
W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6
ft.

WED NIGHT
W to SW winds less than 10 kt. Seas 3 to 5 ft.

THU
S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to
5 ft.

THU NIGHT
SW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas 3 to
6 ft.

FRI
Winds veering to N to NW 10 to 20 kt. Seas 3 to 6 ft.

FRI NIGHT
N winds 5 to 15 kt. Seas 3 to 5 ft.

SAT
N to NE winds 5 to 10 kt, becoming variable. Seas 2 to 4 ft.

SAT NIGHT and SUN
S winds 5 to 15 kt. Seas 2 to 3 ft.

SUN NIGHT
S winds 5 to 15 kt. Seas 2 to 4 ft.



ANZ900-180830-
Georges Bank between 68W and the Hague Line-
429 PM EDT Tue Oct 17 2017

TONIGHT
N winds 10 to 20 kt, diminishing to 5 to 15 kt, then
becoming W to NW 10 to 20 kt. Seas 4 to 8 ft.

WED
W winds 10 to 20 kt. Seas 4 to 6 ft.

WED NIGHT
W to NW winds 5 to 15 kt, becoming variable. Seas 3 to
5 ft.

THU
S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.

THU NIGHT
SW winds 10 to 20 kt, becoming W 15 to 20 kt. Seas 3 to
6 ft.

FRI
W to NW winds 15 to 20 kt, becoming N to NW 10 to 20 kt. Seas
5 to 6 ft.

FRI NIGHT
N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to 6
ft.

SAT
N winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft.

SAT NIGHT
Variable winds less than 10 kt, becoming S to SW. Seas
2 to 4 ft.

SUN
S to SW winds 5 to 15 kt. Seas 2 to 3 ft.

SUN NIGHT
S to SW winds 5 to 15 kt. Seas 2 to 4 ft.



ANZ810-180830-
South of New England between the Great South Channel and Montauk
Point to 1000 fm-
429 PM EDT Tue Oct 17 2017

TONIGHT
N winds 5 to 15 kt, becoming variable, then becoming W.
Seas 3 to 6 ft.

WED
W winds 5 to 15 kt. Seas 3 to 5 ft.

WED NIGHT
W winds 5 to 10 kt, becoming SW. Seas 3 to 5 ft.

THU
SW winds 5 to 15 kt. Seas 3 to 4 ft.

THU NIGHT
W to SW winds 10 to 20 kt. Seas 3 to 5 ft.

FRI
Winds veering to NW 15 to 20 kt, then diminishing to 5 to 15
kt. Seas 3 to 6 ft.

FRI NIGHT
N winds 5 to 15 kt, becoming E to NE. Seas 3 to 5 ft.

SAT
E winds 5 to 10 kt, becoming SE. Seas 2 to 4 ft.

SAT NIGHT
S to SE winds 5 to 10 kt. Seas 2 to 3 ft.

SUN
S winds 5 to 10 kt. Seas 2 to 3 ft.

SUN NIGHT
S winds 5 to 15 kt. Seas 2 to 3 ft.



ANZ815-180830-
South of Long Island between Montauk Point and Sandy Hook to
1000 fm-
429 PM EDT Tue Oct 17 2017

TONIGHT
N winds less than 10 kt, becoming W to SW, then becoming
W. Seas 3 to 5 ft.

WED
W winds 5 to 15 kt, becoming 5 to 10 kt. Seas 2 to 4 ft.

WED NIGHT
SW winds 5 to 10 kt. Seas 3 to 4 ft.

THU
SW winds 5 to 15 kt. Seas 3 to 4 ft.

THU NIGHT
W to SW winds 10 to 20 kt. Seas 3 to 5 ft.

FRI
Winds veering to NW 10 to 20 kt, then diminishing to 5 to 15
kt. Seas 3 to 5 ft.

FRI NIGHT
N to NW winds 5 to 15 kt, becoming N to NE. Seas 2 to 4
ft.

SAT
E to NE winds less than 10 kt, becoming S to SE. Seas 2 to 3
ft.

SAT NIGHT and SUN
S winds 5 to 10 kt. Seas 2 to 3 ft.

SUN NIGHT
S to SW winds 10 to 15 kt. Seas 2 to 4 ft.



.Forecaster Kells. Ocean Prediction Center.