Offshore Waters Forecast (New England)

FZNT21 KWBC 062028
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
428 PM EDT Sun Jul 6 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.

ANZ898-070800-
428 PM EDT Sun Jul 6 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure to the SE 
waters will slowly shift E of the area tonight. A low pressure 
trough will continue near the coast tonight into Mon. A cold 
front will approach from the N and NW Mon night, move offshore 
Tue, then stall over the waters Wed into Wed night. The front 
will then lift N as a warm front Thu and Thu night. Low pressure 
will move E over the Gulf of Maine Fri while pulling a cold front
over the region, then pass E of the area Fri night. Elsewhere, 
Tropical Depression Chantal currently located inland over the 
Carolinas will weaken tonight into Mon, then dissipate over the 
Mid-Atlantic states Mon night. See the latest advisory issued by 
the Weather Prediction Center. 

$$

ANZ800-070800-
Gulf of Maine to the Hague Line-
428 PM EDT Sun Jul 6 2025

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog
with vsby 1 nm or less. 
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 5 ft. Areas of fog with vsby 1 nm or less. 
.MON NIGHT...SW winds 15 to 20 kt. Seas 3 to 6 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less. 
.TUE...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered
showers and tstms with vsby 1 nm or less. 
.TUE NIGHT...Variable winds less than 10 kt, becoming NE. Seas
3 to 6 ft. 
.WED...E to NE winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.THU...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. 
.FRI...E winds 5 to 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. 

$$

ANZ805-070800-
Georges Bank between Cape Cod and 68W north of 1000 FM-
428 PM EDT Sun Jul 6 2025

.TONIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. Areas of fog
with vsby 1 nm or less. 
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.MON NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 7 ft.
Scattered showers, tstms and areas of fog with vsby 1 nm or
less. 
.TUE...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered
showers and tstms with vsby 1 nm or less. 
.TUE NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 5 to 9 ft. 
.WED...W winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 6 ft. 
.WED NIGHT...W winds less than 10 kt, becoming E to NE. Seas
3 to 5 ft. 
.THU...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...E winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 5 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

$$

ANZ900-070800-
Georges Bank between 68W and the Hague Line-
428 PM EDT Sun Jul 6 2025

.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Areas of fog
with vsby 1 nm or less. 
.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with
vsby 1 nm or less. 
.MON NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less. 
.TUE...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less. 
.TUE NIGHT...W to SW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 5 to 9 ft. 
.WED...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
4 to 6 ft. 
.WED NIGHT...W winds less than 10 kt, becoming variable. Seas
4 to 5 ft. 
.THU...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 5 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 4 to 5 ft. 
.FRI...Variable winds less than 5 kt. Seas 4 to 5 ft. 
.FRI NIGHT...E winds less than 5 kt, becoming variable. Seas
4 to 5 ft. 

$$

ANZ810-070800-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
428 PM EDT Sun Jul 6 2025

.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less. 
.MON...SW winds 10 to 15 kt, becoming S. Seas 3 to 5 ft. Areas
of fog. Chance of showers and tstms. Vsby 1 NM or less. 
.MON NIGHT...S winds 10 to 20 kt. Seas 4 to 8 ft. Scattered
showers and tstms with vsby 1 nm or less. 
.TUE...SW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers
and tstms with vsby 1 nm or less. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.WED...W winds 5 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. 
.THU...S to SW winds 5 to 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...E to SE winds 5 to 10 kt, becoming E 5 to 15 kt.
Seas 3 to 5 ft. 
.FRI...E winds 5 to 15 kt, diminishing to less than 10 kt. Seas
4 to 5 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming E to NE.
Seas 4 to 5 ft. 

$$

ANZ815-070800-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
428 PM EDT Sun Jul 6 2025

.TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Areas of
fog with vsby 1 nm or less. 
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Areas of fog. Chance
of showers and tstms. Vsby 1 NM or less. 
.MON NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 9 ft.
Scattered showers and tstms with vsby 1 nm or less. 
.TUE...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered
showers and tstms with vsby 1 nm or less. 
.TUE NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 7 ft. 
.WED...W to SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
6 ft. 
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...SW winds 5 to 10 kt, becoming S to SE. Seas 3 to 5 ft. 
.THU NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.FRI...E to SE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds less than 10 kt, becoming NE. Seas 3 to
4 ft. 

$$

.Forecaster Kells. Ocean Prediction Center.