Station List

National Weather Service Marine Forecast FZNT21 KWBC

FZNT21 KWBC 070255
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1055 PM EDT Thu Aug 6 2026

New England continental shelf and slope waters from 60 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.

ANZ898-080215
1055 PM EDT Thu Aug 6 2026

SYNOPSIS FOR NEW ENGLAND WATERS
High pressure will build across the area tonight, persist into Sat, then shift S of the waters Sat night into Sun. A series of low pressure troughs will move across the N portions Fri through Sun. A cold front will reach the coast Sun, then move across the waters Sun night into Mon. Another cold front will reach the coast Mon night, then move across the area Tue and Tue night.

ANZ800-080215
Gulf of Maine to the Hague Line
1055 PM EDT Thu Aug 6 2026

TONIGHT
SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI
W to SW winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI NIGHT
SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

SAT
SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog. Chance of showers and slight chance of tstms. Vsby 1 NM or less.

SAT NIGHT
SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to 5 ft.

SUN
W to SW winds 10 to 15 kt. Seas 3 to 4 ft.

SUN NIGHT
SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to 5 ft.

MON
N to NW winds 5 to 10 kt, becoming W. Seas 3 to 4 ft.

MON NIGHT
SW winds 5 to 15 kt. Seas 3 to 4 ft.

TUE
SW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft.

TUE NIGHT
SW winds less than 10 kt, becoming W. Seas 3 to 4 ft.

ANZ805-080215
Georges Bank between Cape Cod and 68W north of 1000 FM
1055 PM EDT Thu Aug 6 2026

TONIGHT
SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI
W winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI NIGHT
W to SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

SAT
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.

SAT NIGHT
SW winds 15 to 20 kt. Seas 4 to 5 ft.

SUN
SW winds 10 to 20 kt. Seas 3 to 6 ft.

SUN NIGHT
SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt. Seas 3 to 5 ft.

MON
W winds 5 to 10 kt. Seas 3 to 4 ft.

MON NIGHT
SW winds 5 to 15 kt. Seas 3 to 4 ft.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft.

TUE NIGHT
W to SW winds 5 to 15 kt. Seas 3 to 4 ft.

ANZ900-080215
Georges Bank between 68W and the Hague Line
1055 PM EDT Thu Aug 6 2026

TONIGHT
W winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI
W winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

FRI NIGHT
W winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

SAT
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.

SAT NIGHT
SW winds 15 to 20 kt. Seas 4 to 5 ft.

SUN
W to SW winds 10 to 20 kt. Seas 4 to 6 ft.

SUN NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt. Seas 4 to 5 ft.

MON
W winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.

MON NIGHT
W to SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft.

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

ANZ810-080215
South of New England between the Great South Channel and Montauk Point to 1000 FM
1055 PM EDT Thu Aug 6 2026

TONIGHT
SW winds 10 to 15 kt, becoming W. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.

FRI
W to SW winds 10 to 15 kt. Seas 3 to 4 ft.

FRI NIGHT
SW winds 10 to 15 kt. Seas 4 to 5 ft. Areas of fog with vsby 1 nm or less. Slight chance of showers and tstms with vsby 1 nm or less.

SAT
SW winds 10 to 15 kt. Seas 4 to 5 ft.

SAT NIGHT
SW winds 15 to 20 kt. Seas 4 to 6 ft.

SUN
SW winds 15 to 20 kt. Seas 4 to 5 ft.

SUN NIGHT
W to SW winds 10 to 15 kt. Seas 3 to 4 ft.

MON
W to SW winds 5 to 10 kt. Seas 3 to 4 ft.

MON NIGHT
W to SW winds 10 to 15 kt. Seas 3 to 4 ft.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft.

TUE NIGHT
W winds 10 to 15 kt. Seas 3 to 4 ft.

ANZ815-080215
South of Long Island between Montauk Point and Sandy Hook to 1000 FM
1055 PM EDT Thu Aug 6 2026

TONIGHT
SW winds 10 to 15 kt. Seas 4 to 5 ft. Areas of fog with vsby 1 nm or less.

FRI
W to SW winds 10 to 15 kt. Seas 3 to 4 ft.

FRI NIGHT
SW winds 10 to 15 kt. Seas 4 to 5 ft. Slight chance of showers and tstms.

SAT
SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 4 to 5 ft.

SAT NIGHT
SW winds 15 to 20 kt. Seas 4 to 6 ft.

SUN
SW winds 10 to 15 kt. Seas 3 to 5 ft.

SUN NIGHT
SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas 3 to 4 ft.

MON
W to SW winds 5 to 10 kt. Seas 3 to 4 ft.

MON NIGHT
SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft.

TUE
SW winds 10 to 15 kt. Seas 3 to 4 ft.

TUE NIGHT
W winds 20 to 30 kt, diminishing to 10 to 15 kt. Seas 3 to 4 ft.

.Forecaster Krekeler. Ocean Prediction Center.