FZNT21 KWBC 282023
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
423 PM EDT Tue Jul 28 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.

ANZ898-290800-
423 PM EDT Tue Jul 28 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure will approach
from the W and SW tonight, then slowly move NE to the New England
coast Wed into Thu while pulling a cold front E through the
waters. The low will then move E across the waters later Thu into
Fri night. Weak high pressure will build over the waters from
the W Sat and Sat night. A warm front will approach the S
portions from the S Sun and Sun night. A weak cold front will
approach from the NW Sun night.

$$

ANZ800-290800-
Gulf of Maine to the Hague Line-
423 PM EDT Tue Jul 28 2026

.TONIGHT...S winds 5 to 15 kt, becoming SE 10 to 15 kt. Seas
3 to 4 ft.
.WED...SE winds 10 to 15 kt, becoming E 15 to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Rain with vsby
1 nm or less.
.THU...E to NE winds 10 to 20 kt. Seas 5 to 6 ft. Chance of rain
with vsby 1 nm or less.
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...N to NE winds 5 to 15 kt, becoming NE 5 to 10 kt. Seas
4 to 6 ft.
.FRI NIGHT...N to NW winds less than 10 kt. Seas 4 to 5 ft.
.SAT...Variable winds less than 5 kt, becoming S to SW. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt, becoming S to SW 5 to 10 kt.
Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 3 to 4 ft.

$$

ANZ805-290800-
Georges Bank between Cape Cod and 68W north of 1000 FM-
423 PM EDT Tue Jul 28 2026

.TONIGHT...S to SE winds 5 to 10 kt, becoming SE 10 to 20 kt.
Seas 3 to 4 ft.
.WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Rain.
.WED NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. Rain
with vsby 1 nm or less.
.THU...W to SW winds 5 to 15 kt. Seas 5 to 6 ft. Slight chance
of rain with vsby 1 nm or less.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...N to NW winds 5 to 10 kt, becoming NW 5 to 15 kt.
Seas 4 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...S winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.SUN...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft.

$$

ANZ900-290800-
Georges Bank between 68W and the Hague Line-
423 PM EDT Tue Jul 28 2026

.TONIGHT...S winds less than 10 kt, becoming SE, then increasing
to 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 10 to 20 kt. Seas 3 to 6 ft. Chance of
rain.
.WED NIGHT...E to SE winds 10 to 20 kt, becoming E 5 to 15 kt.
Seas 4 to 6 ft. Rain with vsby 1 nm or less.
.THU...W to SW winds 5 to 15 kt. Seas 5 to 8 ft. Slight chance
of rain with vsby 1 nm or less.
.THU NIGHT...W to SW winds 5 to 10 kt, increasing to 10 to
20 kt. Seas 6 to 8 ft.
.FRI...Variable winds 5 to 15 kt, becoming N. Seas 4 to 7 ft.
.FRI NIGHT...N winds 5 to 15 kt, becoming NW. Seas 4 to 6 ft.
.SAT...N to NW winds less than 10 kt, becoming variable. Seas
3 to 5 ft.
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SUN...S to SW winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft.

$$

ANZ810-290800-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
423 PM EDT Tue Jul 28 2026

.TONIGHT...S to SE winds 10 to 15 kt, becoming SE 15 to 20 kt.
Seas 3 to 5 ft.
.WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Rain with vsby
1 nm or less.
.WED NIGHT...S winds 10 to 15 kt, becoming W. Seas 5 to 7 ft.
Slight chance of rain.
.THU...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to
6 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 6 ft.
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...W to NW winds less than 10 kt. Seas 3 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.

$$

ANZ815-290800-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
423 PM EDT Tue Jul 28 2026

.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 6 ft. Rain.
.WED...S to SE winds 15 to 25 kt, becoming S to SW 10 to 15 kt.
Seas 5 to 6 ft. Chance of rain with vsby 1 nm or less.
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.THU...NW winds 10 to 15 kt, becoming W. Seas 4 to 5 ft.
.THU NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.FRI...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas
4 to 5 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT...W winds less than 10 kt, becoming S. Seas 3 to 4 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.

$$

.Forecaster Bancroft. Ocean Prediction Center.