Offshore Waters Forecast (New England)

FZNT21 KWBC 070821
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
421 AM EDT Sat Jun 7 2025

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.

Locally higher winds and seas can be expected in and near tstms.

ANZ898-072045-
421 AM EDT Sat Jun 7 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A weak stationary front will
persist near the coast this morning as a low pressure system 
approaches from the S. The low will move NE across the waters
later today into tonight. High pressure will build over the 
region tonight into Sun, then shift E of the area later Sun and 
Sun night as weak low pressure passes S and then SE of the 
waters. A warm front will lift N towards the area Sun night as 
another low develops just S the waters. The warm front and low 
will lift N and NE over the area Mon into Tue. Another low will 
track NE while remaining inland over New England Tue as its 
associated warm front lifts N over the area and its trailing cold
front approaches from the W. The low and warm front will pass N
of the area Tue night as the cold front moves E over the waters. 
The front will stall S of the waters Wed into Wed night, before 
another cold front approaches from the W and NW Wed night.

$$

ANZ800-072045-
Gulf of Maine to the Hague Line-
421 AM EDT Sat Jun 7 2025

.TODAY...SW winds 5 to 15 kt, becoming S 5 to 10 kt. Seas 3 to
4 ft. Areas of fog early. Chance of showers and tstms. Vsby 1 NM
or less. 
.TONIGHT...N winds 5 to 10 kt, becoming N to NW 10 to 15 kt.
Seas 4 to 7 ft. Chance of tstms. Chance of showers and areas of
fog. Vsby 1 NM or less. 
.SUN...N winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas
3 to 6 ft. Areas of fog with vsby 1 nm or less. 
.SUN NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
3 to 5 ft. Areas of fog. Chance of rain. Vsby 1 NM or less. 
.MON...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 6 ft. 
.TUE...S to SE winds 5 to 15 kt. Seas 3 to 6 ft. 
.TUE NIGHT...S winds 5 to 15 kt, becoming W to SW. Seas 3 to
5 ft. 
.WED...W winds 10 to 15 kt, becoming SW. Seas 3 to 6 ft. 
.WED NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 6 ft. 

$$

ANZ805-072045-
Georges Bank between Cape Cod and 68W north of 1000 FM-
421 AM EDT Sat Jun 7 2025

.TODAY...S to SW winds 10 to 15 kt, becoming S to SE 15 to
25 kt. Seas 3 to 5 ft, building to 6 to 10 ft. Chance of showers
and tstms with vsby 1 nm or less. 
.TONIGHT...W to NW winds 5 to 15 kt. Seas 4 to 8 ft. Chance of
showers and tstms. Areas of fog. Vsby 1 NM or less. 
.SUN...N to NE winds less than 10 kt, becoming NE. Seas 4 to
6 ft. Areas of fog and chance of showers with vsby 1 nm or less.
.SUN NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog.
Chance of rain. Vsby 1 NM or less. 
.MON...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
6 ft. 
.MON NIGHT...E winds less than 10 kt, becoming SW. Seas 4 to
6 ft. 
.TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to
6 ft. 
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 8 ft. 
.WED...W winds 10 to 15 kt, becoming SW. Seas 4 to 7 ft. 
.WED NIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 6 ft. 

$$

ANZ900-072045-
Georges Bank between 68W and the Hague Line-
421 AM EDT Sat Jun 7 2025

.TODAY...S to SW winds 10 to 15 kt, becoming S to SE 15 to
25 kt. Seas 6 to 10 ft. Areas of fog early. Chance of showers
and tstms. Vsby 1 NM or less. 
.TONIGHT...W to NW winds 10 to 20 kt. Seas 6 to 10 ft. Chance of
showers and tstms. Areas of fog. Vsby 1 NM or less. 
.SUN...W to NW winds less than 10 kt, becoming NE. Seas 5 to
7 ft. Chance of tstms. Chance of showers and areas of fog. Vsby
1 NM or less. 
.SUN NIGHT...E to NE winds 10 to 15 kt. Seas 4 to 5 ft. Areas of
fog with vsby 1 nm or less. 
.MON...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to
6 ft. 
.MON NIGHT...E winds 5 to 15 kt, becoming SW. Seas 5 to 7 ft. 
.TUE...S to SW winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
5 to 6 ft. 
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...W to SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 7 ft. 
.WED NIGHT...SW winds 10 to 15 kt, becoming W. Seas 5 to 7 ft. 

$$

ANZ810-072045-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
421 AM EDT Sat Jun 7 2025

.TODAY...SE winds 10 to 15 kt, becoming 10 to 20 kt, then,
becoming S. Seas 5 to 9 ft. Chance of showers and tstms with
vsby 1 nm or less. 
.TONIGHT...W winds 5 to 15 kt, becoming W to NW. Seas 4 to 8 ft.
Chance of tstms. Chance of showers. Areas of fog. Vsby 1 NM or
less. 
.SUN...NE winds 5 to 15 kt. Seas 4 to 5 ft. Areas of fog. Chance
of showers. Vsby 1 NM or less. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Chance of rain
with vsby 1 nm or less. 
.MON...E winds 5 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...S to SW winds 5 to 10 kt. Seas 4 to 6 ft. 
.TUE...S to SE winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
4 to 6 ft. 
.TUE NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.WED...W winds 5 to 10 kt, becoming W to SW 10 to 15 kt. Seas
5 to 7 ft. 
.WED NIGHT...W to SW winds 10 to 15 kt. Seas 4 to 6 ft. 

$$

ANZ815-072045-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
421 AM EDT Sat Jun 7 2025

.TODAY...E to SE winds 5 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 7 ft. Chance of showers and tstms with vsby 1 nm or
less. 
.TONIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft.
Chance of tstms. Chance of showers and areas of fog. Vsby 1 NM
or less. 
.SUN...NE winds 5 to 10 kt, becoming E 10 to 15 kt. Seas 3 to
5 ft. Areas of fog. Chance of showers. Vsby 1 NM or less. 
.SUN NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 5 ft. Scattered showers and tstms, then chance of
rain. 
.MON...E winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft. 
.MON NIGHT...Variable winds less than 10 kt, becoming S to SE.
Seas 3 to 5 ft. 
.TUE...SE winds 10 to 15 kt, becoming S. Seas 3 to 6 ft. 
.TUE NIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 7 ft. 
.WED...W winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 5 ft. 

$$

.Forecaster Kells. Ocean Prediction Center.