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NOAA>NWS>NCEP>OPC>Marine>Atlantic>Offshore>Offshore Waters Forecast (New England)

Offshore Waters Forecast (New England)

[Printable Version]   [Alt Link/Previous Versions]
FZNT21 KWBC 272020
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
420 PM EDT Thu Jul 27 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.

ANZ898-280800-
420 PM EDT Thu Jul 27 2017

.SYNOPSIS FOR NEW ENGLAND WATERS...A high pres ridge across the 
waters will pass E of the area tonight. A cold front will pass E
over the Gulf of Maine Fri into Fri night, then stall and
dissipate Sat. Developing low pres will move NE across the S 
waters Sat and Sat night. A stronger low will move off the mid 
Atlantic coast late Sat, become nearly stationary E of the 
Delmarva peninsula Sat night through Mon, and then slowly move 
NE while passing just S of the waters Mon night through Tue
night.

$$

ANZ800-280800-
Gulf of Maine to the Hague Line-
420 PM EDT Thu Jul 27 2017

.TONIGHT...S winds 10 to 20 kt, becoming W to SW. Seas 3 to
5 ft. 
.FRI...W to SW winds 5 to 15 kt, becoming S to SW. Seas 2 to
4 ft. Areas of fog with VSBY 1 nm or less. 
.FRI NIGHT...SW winds less than 10 kt, becoming E to NE. Seas
2 to 3 ft. Areas of fog with VSBY 1 nm or less. 
.SAT...NE winds increasing to 15 to 25 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 15 to 25 kt. Seas building to 4 to 7 ft. 
.SUN...NE winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN NIGHT...E to NE winds diminishing to 5 to 15 kt. Seas 3 to 
6 ft.
.MON...E to NE winds increasing to 15 to 25 kt. Seas 3 to 6 ft. 
.MON NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE...NE winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...N to NE winds 10 to 20 kt, becoming N to NW 5 to
15 kt. Seas 4 to 7 ft. 

$$

ANZ805-280800-
Georges Bank between Cape Cod and 68W north of 1000 fm-
420 PM EDT Thu Jul 27 2017

.TONIGHT...S winds 5 to 15 kt, becoming SW, then, increasing to
10 to 20 kt. Seas 3 to 4 ft. 
.FRI...W to SW winds 5 to 15 kt, becoming SW. Seas 2 to 4 ft.
Areas of fog with VSBY 1 nm or less. 
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming E 10 to 20 kt.
Seas 3 to 6 ft. Areas of fog. TSTMs and scattered showers. VSBY
1 NM or less. 
.SAT...S to SW winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas
3 to 6 ft. Rain with VSBY 1 nm or less. 
.SAT NIGHT...NE winds 20 to 30 kt. Seas building to 5 to 9 ft. 
.SUN...NE winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN NIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 6 to 7 ft. 
.TUE...NE winds 15 to 25 kt, becoming N. Seas 6 to 7 ft. 
.TUE NIGHT...N to NW winds becoming 10 to 20 kt. Seas subsiding 
to 4 to 6 ft.

$$

ANZ900-280800-
Georges Bank between 68W and the Hague Line-
420 PM EDT Thu Jul 27 2017

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with 
VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds less than 10 kt, increasing to 15 to
25 kt. Seas 2 to 3 ft, building to 3 to 6 ft. 
.SAT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. Rain with VSBY
1 nm or less. 
.SAT NIGHT...Winds becoming E to NE 15 to 25 kt. Seas building 
to 5 to 8 ft.
.SUN...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...NE winds 10 to 20 kt, becoming E. Seas 5 to 9 ft. 
.MON...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...E to SE winds 10 to 20 kt, becoming E to NE. Seas
6 to 7 ft. 
.TUE...NE winds 10 to 20 kt, becoming N 15 to 25 kt. Seas 6 to
8 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. 

$$

ANZ810-280800-
South of New England between the Great South Channel and Montauk
Point to 1000 fm-
420 PM EDT Thu Jul 27 2017

...GALE WARNING...

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...W to SW winds 5 to 10 kt, becoming S. Seas 2 to 4 ft. 
.FRI NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Showers
and TSTMs. 
.SAT...E to NE winds 15 to 25 kt, increasing to NE 25 to 35 kt. 
Seas 3 to 5 ft, building to 5 to 9 ft. Rain.
.SAT NIGHT...NE winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 6 to 10 ft. 
.SUN...NE winds 20 to 30 kt. Seas 8 to 11 ft. 
.SUN NIGHT...NE winds 20 to 30 kt. Seas 7 to 11 ft. 
.MON...NE winds 20 to 30 kt. Seas 7 to 10 ft. 
.MON NIGHT...N to NE winds 20 to 30 kt. Seas 6 to 10 ft. 
.TUE...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
subsiding to 5 to 7 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas subsiding to 3 to 5
ft.

$$

ANZ815-280800-
South of Long Island between Montauk Point and Sandy Hook to
1000 fm-
420 PM EDT Thu Jul 27 2017

...GALE WARNING...

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...S to SW winds less than 10 kt, becoming E to SE. Seas
2 to 4 ft. 
.FRI NIGHT...E winds less than 10 kt, increasing to 15 to 25 kt.
Seas 3 to 5 ft. TSTMs and scattered showers. 
.SAT...E winds 20 to 30 kt, increasing to NE 25 to 35 kt. Seas
building to 7 to 12 ft. Chance of rain. 
.SAT NIGHT...NE winds 25 to 35 kt, becoming 25 to 30 kt. Seas
8 to 12 ft. 
.SUN...NE winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 13 ft. 
.SUN NIGHT...NE winds becoming 25 to 35 kt. Seas 7 to 13 ft. 
.MON...NE winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 12 ft. 
.MON NIGHT...N to NE winds 20 to 30 kt. Seas subsiding to 6 to 9
ft. 
.TUE...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
subsiding to 4 to 7 ft. 
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas subsiding to 3 to 5 
ft.

$$

.Forecaster Clark. Ocean Prediction Center.


NOAA/ National Weather Service
National Centers for Environmental Prediction
NOAA Center for Weather and Climate Prediction (NCWCP)
Ocean Prediction Center
Mr. Darin Figurskey
Chief, Ocean Forecast Branch
NCWCP, W/NP41
5830 University Research Court
College Park, Maryland 20740-3818

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