National Weather Service Marine Forecast FZNT21 KWBC

FZNT21 KWBC 262021
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
421 PM EDT Fri Jul 26 2024

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.

The National Weather Service is accepting public comments until July 29 2024 on a proposal to replace feet with meters when describing seas in a variety of National Marine Center text and graphical products for the Offshore and High Seas Areas only. To learn more please visit the following URL: https://ocean.weather.gov/proposed-meters.php

ANZ898-270800
421 PM EDT Fri Jul 26 2024

SYNOPSIS FOR NEW ENGLAND WATERS
A trough will continue over the waters tonight into Sat with weak low pressure possibly forming along the trough. On Sat, the trough weakens, and high pressure dominates. High pressure continues Sat night, then low pressure approaches the S waters Sun, slowly moving N across the area Sun night and Mon. The low moves NE of the area Mon night while weakening. Behind the low, the W end of high pressure will be over the waters Mon night through Tue night. A warm front should approach the area from the S Wed and move into the waters Wed night.


ANZ800-270800
Gulf of Maine to the Hague Line
421 PM EDT Fri Jul 26 2024

TONIGHT
W to SW winds 5 to 15 kt, becoming W to NW. Seas 3 to 4 ft.

SAT
N winds less than 10 kt, becoming variable. Seas 3 to 4 ft.

SAT NIGHT
S to SW winds less than 10 kt. Seas 2 ft or less.

SUN
S winds 5 to 10 kt, becoming E to SE 5 to 15 kt. Seas 2 ft or less, becoming 3 ft.

SUN NIGHT
E to NE winds 15 to 25 kt. Seas 4 to 8 ft.

MON
E to SE winds 15 to 25 kt. Seas 6 to 10 ft.

MON NIGHT
S winds 15 to 25 kt. Seas 5 to 9 ft.

TUE
S winds 10 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
S winds 15 to 25 kt. Seas 4 to 7 ft.

WED
S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 6 ft.

WED NIGHT
S winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 3 to 5 ft.


ANZ805-270800
Georges Bank between Cape Cod and 68W north of 1000 FM
421 PM EDT Fri Jul 26 2024

TONIGHT
NW winds less than 10 kt, becoming W to NW. Seas 3 to 5 ft.

SAT
Variable winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft.

SAT NIGHT
E to SE winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 3 to 4 ft.

SUN
NE winds increasing to 20 to 30 kt. Seas 3 to 5 ft, building to 8 to 12 ft.

SUN NIGHT
NE winds 20 to 30 kt, becoming S to SE. Seas 7 to 12 ft.

MON
S to SW winds 20 to 30 kt. Seas 6 to 11 ft.

MON NIGHT
S to SW winds 10 to 20 kt, becoming S 10 to 15 kt. Seas 5 to 8 ft.

TUE
S winds 10 to 20 kt. Seas 3 to 6 ft.

TUE NIGHT
S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft.

WED
S winds 10 to 20 kt. Seas 3 to 5 ft.

WED NIGHT
S winds 10 to 15 kt. Seas 3 to 5 ft.


ANZ900-270800
Georges Bank between 68W and the Hague Line
421 PM EDT Fri Jul 26 2024

TONIGHT
NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 3 to 5 ft.

SAT
Variable winds less than 10 kt. Seas 3 to 4 ft.

SAT NIGHT
E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.

SUN
E to NE winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 3 to 6 ft, building to 8 to 12 ft.

SUN NIGHT
S to SE winds 20 to 30 kt. Seas 7 to 12 ft.

MON
S to SW winds 20 to 30 kt. Seas 6 to 11 ft.

MON NIGHT
S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 8 ft.

TUE
S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft.

WED
S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 5 ft.

WED NIGHT
S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 5 ft.


ANZ810-270800
South of New England between the Great South Channel and Montauk Point to 1000 FM
421 PM EDT Fri Jul 26 2024

TONIGHT
W to NW winds less than 10 kt, becoming W to SW. Seas 3 to 5 ft.

SAT
E to SE winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft.

SAT NIGHT
E winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 3 to 4 ft.

SUN
NE winds 10 to 20 kt, becoming N 20 to 30 kt. Seas 3 to 5 ft, building to 7 to 11 ft.

SUN NIGHT
N to NW winds 20 to 30 kt. Seas 8 to 12 ft.

MON
W winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas 6 to 10 ft, subsiding to 3 to 5 ft.

MON NIGHT
S to SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft.

TUE
S winds 10 to 20 kt, becoming SW 15 to 20 kt. Seas 4 to 7 ft.

TUE NIGHT
S winds 10 to 20 kt. Seas 4 to 6 ft.

WED
S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 5 ft.

WED NIGHT
S to SW winds 10 to 20 kt. Seas 4 to 6 ft.


ANZ815-270800
South of Long Island between Montauk Point and Sandy Hook to 1000 FM
421 PM EDT Fri Jul 26 2024

TONIGHT
W to SW winds 5 to 10 kt, becoming 5 to 15 kt, then, becoming W to NW. Seas 3 to 4 ft.

SAT
Winds becoming N to NE less than 10 kt, then becoming S to SE. Seas 3 to 4 ft.

SAT NIGHT
S to SE winds 5 to 10 kt, becoming variable. Seas 3 ft, becoming 2 ft or less.

SUN
Variable winds 5 to 15 kt, becoming E to NE. Seas 3 to 5 ft.

SUN NIGHT
N to NW winds 10 to 20 kt. Seas 3 to 5 ft.

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

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

TUE
SW winds 10 to 20 kt. Seas 4 to 7 ft.

TUE NIGHT
S winds 15 to 25 kt. Seas 4 to 6 ft.

WED
S winds 10 to 20 kt. Seas 4 to 5 ft.

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


.Forecaster Figurskey. Ocean Prediction Center.