Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
FZNT21 KWBC 230229
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1029 PM EDT Tue Aug 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.

ANZ898-240230-
1029 PM EDT Tue Aug 22 2017

.SYNOPSIS FOR NEW ENGLAND WATERS...A cold front will approach
from the NW tonight, then pass SE across the waters Wed into
early Thu. A weak low pres trough will move SE over the waters
later Thu and Thu night. A high pres ridge will slowly build SE
across the area Fri and Fri night, then persist Sat through Sun
night.

$$

ANZ800-240230-
Gulf of Maine to the Hague Line-
1029 PM EDT Tue Aug 22 2017

.TONIGHT...SW winds 20 to 30 kt. Seas 6 to 9 ft. Areas of fog.
Scattered TSTMs developing. VSBY 1 NM or less.
.WED...SW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers
and isolated TSTMs. Patchy fog early. VSBY 1 nm or less.
.WED NIGHT...Winds diminishing to W to SW 5 to 15 kt, becoming
NW. Seas subsiding to 3 to 6 ft.
.THU...N to NW winds 5 to 10 kt, becoming variable. Seas 2 to
4 ft.
.THU NIGHT...W to SW winds less than 10 kt, becoming N to NE.
Seas 2 to 4 ft.
.FRI...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
2 to 4 ft.
.FRI NIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 15 kt.
Seas 2 to 3 ft.
.SAT...N to NW winds 5 to 15 kt, becoming W to SW. Seas 2 to
3 ft.
.SAT NIGHT...W winds less than 10 kt, becoming N. Seas 2 to
3 ft.
.SUN...NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas
1 to 3 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming N to NE.
Seas 1 to 2 ft.

$$

ANZ805-240230-
Georges Bank between Cape Cod and 68W north of 1000 fm-
1029 PM EDT Tue Aug 22 2017

.TONIGHT...SW winds 20 to 25 kt. Seas 4 to 8 ft. Areas of fog
with VSBY 1 nm or less. Scattered TSTMs developing.
.WED...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered
showers, TSTMs and fog with VSBY 1 nm or less.
.WED NIGHT...S to SW winds 10 to 20 kt, becoming NW 5 to 15 kt.
Seas 3 to 6 ft. Scattered showers and a chance of TSTMs.
.THU...N winds 5 to 10 kt. Seas 2 to 4 ft. Scattered showers and
a chance of TSTMs early.
.THU NIGHT...N to NE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt, becoming N to NW. Seas
2 to 4 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 2 to 3 ft.
.SAT...N winds 5 to 15 kt, becoming N to NE. Seas 2 to 3 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming N to NE.
Seas 2 to 3 ft.
.SUN...N to NE winds 5 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 2 to
3 ft.

$$

ANZ900-240230-
Georges Bank between 68W and the Hague Line-
1029 PM EDT Tue Aug 22 2017

.TONIGHT...S to SW winds 20 to 25 kt. Seas 3 to 6 ft building to
5 to 8 ft. Areas of fog with VSBY 1 nm or less.
.WED...S to SW winds 20 to 25 kt. Seas 5 to 8 ft. Scattered
showers and TSTMs. Areas of fog. VSBY 1 NM or less.
.WED NIGHT...S to SW winds 10 to 20 kt, becoming W to SW. Seas
4 to 7 ft. Scattered showers and TSTMS.
.THU...Winds becoming N to NW 5 to 10 kt. Seas 3 to 6 ft.
Scattered showers and isolated TSTMs ending.
.THU NIGHT...N winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...N to NE winds 5 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 3 to 4 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 2 to 4 ft.
.SAT...N winds 5 to 15 kt. Seas 2 to 4 ft.
.SAT NIGHT...N to NW winds less than 10 kt. Seas 2 to 3 ft.
.SUN...N to NE winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt.
Seas 2 to 3 ft.

$$

ANZ810-240230-
South of New England between the Great South Channel and Montauk
Point to 1000 fm-
1029 PM EDT Tue Aug 22 2017

.TONIGHT...SW winds 20 to 25 kt. Seas 4 to 6 ft building to 5 to
8 ft. Scattered TSTMs developing.
.WED...SW winds diminishing to 10 to 20 kt. Seas 4 to 7 ft.
Scattered showers and TSTMs.
.WED NIGHT...W to SW winds 5 to 15 kt, becoming N. Seas subsiding
to 3 to 5 ft. Scattered showers and a chance of TSTMs.
.THU...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 4 ft. Isolated showers and TSTMs ending.
.THU NIGHT...Variable winds less than 10 kt, becoming N. Seas
3 to 4 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 2 to 3 ft.
.SAT...N winds 5 to 15 kt, becoming N to NE. Seas 2 to 3 ft.
.SAT NIGHT...E winds less than 10 kt, becoming NE. Seas 2 to
3 ft.
.SUN...E to NE winds 5 to 15 kt. Seas 1 to 3 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft.

$$

ANZ815-240230-
South of Long Island between Montauk Point and Sandy Hook to
1000 fm-
1029 PM EDT Tue Aug 22 2017

.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. Scattered
TSTMs developing.
.WED...SW winds diminishing to 10 to 20 kt, then becoming W to
SW 5 to 15 kt. Seas 4 to 7 ft. Scattered showers and TSTMs.
.WED NIGHT...W winds 5 to 10 kt, becoming N to NE 5 to 15 kt.
Seas subsiding to 3 to 4 ft. Scattered showers and a chance of
TSTMS.
.THU...N to NE winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 2 to 4 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming N. Seas
2 to 3 ft.
.FRI...N to NW winds less than 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 2 to 3 ft.
.SAT...N winds 10 to 15 kt, diminishing to less than 10 kt. Seas
2 to 3 ft.
.SAT NIGHT...Variable winds less than 10 kt. Seas 2 to 3 ft.
.SUN...E winds 5 to 15 kt. Seas 1 to 3 ft.
.SUN NIGHT...E to NE winds 5 to 15 kt. Seas 2 to 4 ft.

$$

.Forecaster Mills. Ocean Prediction Center.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.