FZNT21 KWBC 200808
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
408 AM EDT Sun Sep 20 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.

ANZ898-202000-
408 AM EDT Sun Sep 20 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will shift E of
the waters early today. A warm front will lift N into the far S
waters later today into tonight, before low pressure moves E 
across the far S waters later tonight and Mon while pulling a 
cold front over the area. The cold front will stall S of the area
Mon night through Tue night as low pressure develops along and S
of the stalled front, then lifts slowly N towards the waters Wed
and Wed night. Strong high pressure will build N of the region 
Tue and Tue night, then continue Wed into Thu night. The low will
strengthen just S of the region Thu and Thu night. Widespread
strong gale force winds, with storm force wind gusts, and 
building seas are likely over most of the waters beginning Tue 
and continuing through Thu night. Mariners should consider
avoidance plans as this significant weather system likely impacts
most of the region Tue through Thu night. Please monitor the
latest OPC and coastal marine forecasts.

$$

ANZ800-202000-
Gulf of Maine to the Hague Line-
408 AM EDT Sun Sep 20 2026

.TODAY...SE winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas
3 to 4 ft. 
.TONIGHT...SE winds 5 to 15 kt, becoming E to NE 10 to 20 kt.
Seas 3 to 4 ft. Showers.
.MON...N to NE winds 15 to 25 kt. Seas 3 to 4 ft. Chance of
showers. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE...NE winds 15 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 8 ft. 
.WED...E winds 20 to 30 kt. Seas 6 to 10 ft. 
.WED NIGHT...E winds 20 to 30 kt. Seas 7 to 12 ft.
.THU...NE winds 20 to 30 kt. Seas 8 to 14 ft. 
.THU NIGHT...NE winds 20 to 30 kt. Seas 8 to 15 ft. 

$$

ANZ805-202000-
Georges Bank between Cape Cod and 68W north of 1000 FM-
408 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TODAY...E winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas 3 to
4 ft. 
.TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Showers.
.MON...N to NE winds 15 to 25 kt. Seas 4 to 5 ft. Scattered
showers. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
showers. 
.TUE...NE winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...E winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas 7 to 13 ft. 
.WED...E winds 30 to 40 kt. Seas 9 to 17 ft. 
.WED NIGHT...E to NE winds 30 to 40 kt. Seas 10 to 19 ft. 
.THU...E to NE winds 30 to 40 kt. Seas 13 to 19 ft. 
.THU NIGHT...E to NE winds 25 to 35 kt. Seas 13 to 19 ft. 

$$

ANZ900-202000-
Georges Bank between 68W and the Hague Line-
408 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE WED...

.TODAY...E winds 5 to 10 kt, becoming S to SE 5 to 15 kt. Seas
3 to 4 ft. 
.TONIGHT...S to SE winds less than 10 kt, becoming E to SE. Seas
3 to 4 ft. Showers.
.MON...NE winds 10 to 20 kt. Seas 3 to 5 ft. Rain. Chance of
showers. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...NE winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...E winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED...E winds 30 to 40 kt. Seas 9 to 16 ft. 
.WED NIGHT...E to NE winds 30 to 40 kt. Seas 10 to 18 ft. 
.THU...E to NE winds 30 to 40 kt. Seas 12 to 19 ft. 
.THU NIGHT...E to NE winds 30 to 40 kt. Seas 14 to 18 ft. 

$$

ANZ810-202000-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
408 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE...

.TODAY...E winds 5 to 10 kt, becoming SE 10 to 15 kt, then,
becoming S. Seas 3 to 4 ft. 
.TONIGHT...S winds 5 to 15 kt, becoming W to NW. Seas 3 to 4 ft.
Showers and slight chance of tstms. 
.MON...N winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas 4 to
6 ft. Scattered showers. 
.MON NIGHT...NE winds 20 to 25 kt. Seas 5 to 7 ft. Chance of
showers. 
.TUE...NE winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
7 to 11 ft. 
.TUE NIGHT...E to NE winds 30 to 35 kt. Seas 8 to 13 ft. 
.WED...E to NE winds 30 to 40 kt. Seas 10 to 17 ft. 
.WED NIGHT...NE winds 35 to 40 kt. Seas 13 to 19 ft. 
.THU...NE winds 35 to 45 kt. Seas 13 to 19 ft. 
.THU NIGHT...E to NE winds 30 to 40 kt. Seas 13 to 19 ft. 

$$

ANZ815-202000-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
408 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE...

.TODAY...E to SE winds 5 to 10 kt, becoming SE 10 to 15 kt,
then, becoming S. Seas 3 to 4 ft. Slight chance of showers. 
.TONIGHT...S winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft.
Showers and slight chance of tstms. 
.MON...N to NE winds 15 to 25 kt. Seas 4 to 6 ft. Chance of
showers. 
.MON NIGHT...E to NE winds 20 to 25 kt. Seas 6 to 7 ft. Chance
of showers. 
.TUE...NE winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
8 to 11 ft. 
.TUE NIGHT...E winds 30 to 35 kt, becoming NE. Seas 10 to 14 ft.
.WED...NE winds 35 to 40 kt. Seas 12 to 16 ft.
.WED NIGHT...NE winds 35 to 40 kt. Seas 13 to 18 ft. 
.THU...NE winds 40 to 45 kt. Seas 14 to 19 ft. 
.THU NIGHT...NE winds 35 to 45 kt. Seas 14 to 19 ft. 

$$

.Forecaster Mills. Ocean Prediction Center.

FZNT22 KWBC 200822
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
422 AM EDT Sun Sep 20 2026

West central North Atlantic continental shelf and slope waters
beyond 60 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.

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.

ANZ899-202000-
422 AM EDT Sun Sep 20 2026

.SYNOPSIS FOR MID ATLC WATERS...A stationary front extending
eastward from near Cape Fear early this morning will drift N 
during the remainder of the day into tonight. A cold front will
approach from the NW tonight as low pressure tracks E and NE
while passing near or just N of the waters. A trailing cold front
will move S and SE and reach the far northern waters by early
Mon, moving further S over the northern into the central waters
during the day Mon. The front will likely stall from near the 
Virginia Capes eastward Mon night through Tue night as low 
pressure develops S of the frontal boundary and moves slowly N
and NE. Complex, strengthing, low pressure will move very slowly
N, along or S of the front, Wed through Thu night. Strong high 
pressure will build N of the region while interacting with the 
frontal boundary and complex low pressure system over the area 
to generate strong NE to E gales, and potentially storm force 
winds and building seas Tue through Thu night mainly over the 
central and northern waters. Mariners are urged to closely 
monitor the latest OPC and coastal National Weather Service 
forecasts over the coming days, and begin to develop avoidance 
plans for this potentially significant weather event. 

$$

ANZ820-202000-
Hudson Canyon to Baltimore Canyon to 1000 FM-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE...

.TODAY...E to SE winds 5 to 10 kt, becoming SE 10 to 15 kt,
then, becoming S 5 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...S to SW winds 5 to 10 kt, becoming W to SW 5 to
15 kt. Seas 3 to 5 ft. Showers likely and slight chance of
tstms. 
.MON...N winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas 4 to
6 ft. Chance of showers. 
.MON NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 7 ft. Chance
of showers. 
.TUE...E winds 20 to 30 kt, becoming E to NE 25 to 35 kt. Seas
7 to 11 ft. 
.TUE NIGHT...E winds 25 to 35 kt, becoming NE 30 to 35 kt. Seas
10 to 14 ft. 
.WED...NE winds 30 to 40 kt. Seas 12 to 16 ft.
.WED NIGHT...NE winds 35 to 40 kt. Seas 13 to 18 ft. 
.THU...NE winds 35 to 45 kt. Seas 14 to 19 ft. 
.THU NIGHT...N to NE winds 35 to 45 kt. Seas 14 to 19 ft. 

$$

ANZ915-202000-
Between 1000FM and 38.5 N west of 69 W-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE...

.TODAY...E to SE winds 10 to 15 kt, becoming S to SE. Seas 3 to
5 ft. 
.TONIGHT...S to SE winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 5 ft. Showers likely and scattered tstms. 
.MON...N to NW winds 10 to 15 kt, becoming N to NE 10 to 20 kt.
Seas 4 to 6 ft. Scattered showers and tstms. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 5 to 8 ft. Chance of
showers, then showers and scattered tstms. 
.TUE...NE winds 20 to 30 kt, becoming E to NE 25 to 35 kt. Seas
6 to 11 ft. 
.TUE NIGHT...E winds 30 to 40 kt. Seas 8 to 15 ft. 
.WED...E to NE winds 35 to 45 kt. Seas 12 to 19 ft. 
.WED NIGHT...E to NE winds 35 to 45 kt. Seas 14 to 20 ft. 
.THU...NE winds 35 to 45 kt. Seas 14 to 19 ft. 
.THU NIGHT...NE winds 35 to 45 kt. Seas 12 to 19 ft. 

$$

ANZ920-202000-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TODAY...E to SE winds 10 to 20 kt. Seas 4 to 8 ft. Chance of
showers and tstms. 
.TONIGHT...S to SE winds 5 to 15 kt, becoming W to SW. Seas 4 to
6 ft. Scattered showers and tstms. 
.MON...NW winds 5 to 15 kt, becoming N to NE. Seas 4 to 5 ft.
Scattered showers and tstms. 
.MON NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft.
Scattered showers and tstms. 
.TUE...E winds 20 to 30 kt. Seas 6 to 11 ft. 
.TUE NIGHT...E winds 30 to 40 kt. Seas 8 to 14 ft. 
.WED...NE winds 35 to 45 kt. Seas 11 to 20 ft.
.WED NIGHT...E to NE winds 30 to 40 kt. Seas 13 to 21 ft. 
.THU...NE winds 30 to 40 kt. Seas 12 to 20 ft. 
.THU NIGHT...N to NE winds 30 to 40 kt. Seas 11 to 19 ft. 

$$

ANZ905-202000-
East of 69W to the Hague Line between 1000 FM and 39N-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 6 ft. 
.TONIGHT...SE winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 5 ft. Scattered showers and scattered tstms. 
.MON...N to NE winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and tstms. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. Chance of
showers. 
.TUE...NE winds 20 to 30 kt. Seas 6 to 11 ft. 
.TUE NIGHT...E winds 30 to 40 kt. Seas 8 to 15 ft. 
.WED...E winds 35 to 45 kt. Seas 11 to 19 ft. 
.WED NIGHT...E to NE winds 35 to 45 kt. Seas 14 to 20 ft. 
.THU...E winds 30 to 40 kt. Seas 13 to 19 ft. 
.THU NIGHT...E winds 30 to 40 kt. Seas 11 to 17 ft. 

$$

ANZ910-202000-
East of 69W and south of 39N to 250 NM offshore-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TODAY...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. Chance of
showers and tstms. 
.TONIGHT...SE winds 5 to 15 kt, becoming S to SW. Seas 4 to
6 ft. Scattered showers and tstms. 
.MON...W winds 5 to 15 kt, becoming N to NW. Seas 4 to 5 ft.
Scattered showers and tstms. 
.MON NIGHT...NE winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 7 ft. Scattered showers and scattered tstms. 
.TUE...E to NE winds 20 to 30 kt. Seas 6 to 10 ft. 
.TUE NIGHT...E winds 30 to 40 kt. Seas 9 to 16 ft. 
.WED...E to NE winds 35 to 45 kt. Seas 10 to 19 ft. 
.WED NIGHT...E to NE winds 35 to 45 kt. Seas 13 to 20 ft. 
.THU...E to SE winds 20 to 30 kt. Seas 12 to 18 ft. 
.THU NIGHT...S to SW winds 15 to 25 kt. Seas 10 to 15 ft. 

$$

ANZ825-202000-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE WED...

.TODAY...E winds 10 to 15 kt, becoming S to SE 5 to 10 kt. Seas
4 to 6 ft. 
.TONIGHT...S winds 5 to 10 kt, becoming W to SW. Seas 3 to 5 ft.
.MON...N to NW winds 5 to 15 kt, becoming NE. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. Scattered
showers and scattered tstms. 
.TUE...E winds 10 to 15 kt, increasing to 20 to 30 kt. Seas 6 to
10 ft. 
.TUE NIGHT...E to NE winds 20 to 30 kt. Seas 7 to 13 ft. 
.WED...NE winds 25 to 35 kt. Seas 8 to 15 ft. 
.WED NIGHT...NE winds 30 to 35 kt. Seas 12 to 18 ft. 
.THU...NE winds 30 to 35 kt. Seas 14 to 18 ft. 
.THU NIGHT...N to NE winds 25 to 35 kt. Seas 12 to 17 ft. 

$$

ANZ828-202000-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE THU...

.TODAY...E winds 10 to 15 kt, becoming E to NE 5 to 10 kt. Seas
4 to 7 ft. Chance of showers and tstms. 
.TONIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.
Chance of tstms. 
.MON...Variable winds less than 5 kt, becoming E. Seas 3 to
4 ft. 
.MON NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.TUE...SE winds 5 to 10 kt. Seas 4 to 7 ft. 
.TUE NIGHT...E winds 15 to 25 kt, becoming NE. Seas 6 to 10 ft. 
.WED...NE winds 20 to 30 kt. Seas 8 to 14 ft. 
.WED NIGHT...N to NE winds 20 to 30 kt. Seas 10 to 18 ft. 
.THU...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
12 to 18 ft. 
.THU NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 11 to 16 ft. 

$$

ANZ925-202000-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
422 AM EDT Sun Sep 20 2026

...GALE FORCE WINDS POSSIBLE WED...

.TODAY...E to NE winds 10 to 20 kt, becoming S 5 to 15 kt. Seas
4 to 8 ft. Chance of showers and tstms. 
.TONIGHT...Variable winds less than 10 kt, becoming W. Seas 4 to
6 ft. Scattered showers and tstms. 
.MON...W to NW winds less than 10 kt, becoming variable. Seas
3 to 5 ft. Scattered showers and tstms.
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. Showers and
scattered tstms. 
.TUE...E winds 15 to 25 kt. Seas 6 to 10 ft. 
.TUE NIGHT...E to NE winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED...NE winds 25 to 35 kt. Seas 11 to 19 ft.
.WED NIGHT...NE winds 30 to 40 kt. Seas 12 to 20 ft. 
.THU...NE winds 25 to 35 kt. Seas 12 to 20 ft. 
.THU NIGHT...NE winds 25 to 35 kt, becoming N. Seas 11 to 19 ft.

$$

ANZ830-202000-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
422 AM EDT Sun Sep 20 2026

.TODAY...E to NE winds 5 to 15 kt, becoming NE. Seas 5 to 7 ft.
Chance of showers and tstms. 
.TONIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. 
Scattered showers and tstms. 
.MON...Variable winds less than 10 kt, becoming SE. Seas 3 to 5 
ft. Scattered showers and tstms. 
.MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Showers and
scattered tstms. 
.TUE...E to SE winds 5 to 10 kt. Seas 3 to 6 ft. 
.TUE NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 8 ft. 
.WED...N to NE winds 15 to 25 kt. Seas 7 to 12 ft. 
.WED NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 16 ft. 
.THU...N winds 15 to 25 kt, becoming NW. Seas 9 to 16 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 8 to 16 ft. 

$$

ANZ833-202000-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
422 AM EDT Sun Sep 20 2026

.TODAY...E winds 5 to 15 kt, becoming E to SE 5 to 10 kt, then,
becoming variable. Seas 4 to 6 ft. Scattered showers and tstms. 
.TONIGHT...S winds less than 10 kt. Seas 4 to 5 ft. Scattered
showers and tstms. 
.MON...S to SE winds less than 10 kt. Seas 3 to 5 ft. Scattered 
showers and tstms. 
.MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Showers and
scattered tstms. 
.TUE...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 5 to 9 ft. 
.WED NIGHT...N winds 15 to 20 kt, becoming NW. Seas 8 to 13 ft. 
.THU...N to NW winds 15 to 25 kt. Seas 9 to 14 ft. 
.THU NIGHT...NW winds 15 to 25 kt. Seas 10 to 13 ft. 

$$

ANZ930-202000-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
422 AM EDT Sun Sep 20 2026

.TODAY...Variable winds 5 to 15 kt, becoming W to SW. Seas 4 to
7 ft. Chance of showers and tstms. 
.TONIGHT...Variable winds less than 10 kt, becoming S to SW.
Seas 4 to 5 ft. Scattered showers and tstms. 
.MON...Variable winds less than 10 kt, becoming E to SE. Seas 3 
to 4 ft. Scattered showers and tstms. 
.MON NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.
Showers and scattered tstms. 
.TUE...E winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 5 ft. 
.TUE NIGHT...E to NE winds 5 to 15 kt, becoming N to NE. Seas
4 to 8 ft. 
.WED...N winds 5 to 15 kt, becoming N to NW 10 to 20 kt. Seas
6 to 11 ft. 
.WED NIGHT...N to NE winds 20 to 30 kt, becoming N to NW 10 to
20 kt. Seas 8 to 16 ft. 
.THU...W to NW winds 10 to 20 kt. Seas 8 to 16 ft. 
.THU NIGHT...W to NW winds 10 to 20 kt, becoming N to NW. Seas
8 to 15 ft. 

$$

ANZ835-202000-
Cape Fear to 31N to 1000 FM-
422 AM EDT Sun Sep 20 2026

.TODAY...Variable winds less than 10 kt. Seas 3 to 4 ft.
Scattered showers and tstms. 
.TONIGHT...S to SE winds 5 to 10 kt. Seas 3 to 5 ft. Chance of
showers and tstms. 
.MON...Variable winds less than 10 kt, becoming E to SE. Seas 3 
to 4 ft. Scattered showers and tstms. 
.MON NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.
Showers and scattered tstms. 
.TUE...E to NE winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 5 to 15 kt, becoming N. Seas 3 to 5 ft. 
.WED...N winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...N winds 15 to 20 kt. Seas 5 to 9 ft.
.THU...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. 

$$

ANZ935-202000-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
422 AM EDT Sun Sep 20 2026

.TODAY...Variable winds less than 10 kt, becoming S to SE. Seas 
3 to 4 ft. Chance of showers and tstms. 
.TONIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.MON...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. Numerous
showers and scattered tstms. 
.MON NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.
Showers and scattered tstms. 
.TUE...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...S to SW winds 5 to 15 kt, becoming N. Seas 3 to
4 ft. 
.WED...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 8 ft. 
.THU...W to NW winds 10 to 20 kt. Seas 6 to 11 ft. 
.THU NIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 6 to 11 ft. 

$$

.Forecaster Mills. Ocean Prediction Center.

FZNT01 KWBC 200932
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN SEP 20 2026

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC SEP 20. 
24 HOUR FORECAST VALID 0600 UTC SEP 21.
48 HOUR FORECAST VALID 0600 UTC SEP 22.

.WARNINGS.

...STORM WARNING...
.LOW 52N45W 978 MB MOVING NE 20 KT. BETWEEN 180 NM AND 420 NM S
AND SW QUADRANTS...AND WITHIN 180 NM N AND W OF A FRONT FROM
52N49W TO 55N44W WINDS 40 TO 55 KT. SEAS 6 TO 9 M. ALSO FROM 39N
TO 57N E OF 57W WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. ELSEWHERE
FROM 36N TO 58N E OF 60W WINDS TO 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 59N36W 979 MB.
BETWEEN 120 NM AND 240 NM W SEMICIRCLE WINDS 40 TO 55 KT. SEAS 4
TO 7 M. ALSO N OF 45N E OF 50W...AND WITHIN 180 NM OF THE W
GREENLAND COAST N OF 60N WINDS 25 TO 40 KT. SEAS 3 TO 7
M...HIGHEST NEAR 50N35W. ELSEWHERE N OF 38N E OF 54W WINDS TO 25
KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NEAR 61N40W 991
MB AND SECOND CENTER E OF AREA NEAR 64N33W 982 MB. BETWEEN 90 AND
240 NM S AND SW QUADRANTS OF FIRST CENTER WINDS 35 TO 50 KT. SEAS
4 TO 6 M. ALSO N OF 55N E OF 50W WINDS 25 TO 35 KT. SEAS 3 TO 4.5
M. ELSEWHERE N OF 51N E OF 50W AND WITHIN 180 NM OF THE W
GREENLAND COAST N OF 60N WINDS TO 25 KT. SEAS TO 3.5 M.

...GALE WARNING...
.COMPLEX LOW WITH MEAN CENTER JUST E OF AREA NEAR 65N33W 1001 MB
MOVING SW 05 KT THEN DISSIPATING. WITHIN 150 NM NW SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH STORM WARNING ABOVE.

...GALE WARNING...
.48 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER NEAR 43N53W
1011 MB. WITHIN 240 NM NE AND 360 NM SE QUADRANTS WINDS 25 TO 35
KT. SEAS TO 3 M. ELSEWHERE FROM 36N TO 50N BETWEEN 45W AND 60W
WINDS TO 25 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.TROPICAL STORM FAY E OF AREA NEAR 33.7N 33.1W 1004 MB AT 0900
UTC SEP 20 MOVING NNE OR 020 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS
40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM E
SEMICIRCLE AND 0 NM W SEMICIRCLE. ELSEWHERE S OF 37N E OF 38W
WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST TROPICAL STORM FAY E OF AREA NEAR 34.0N 32.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM NE QUADRANT...60 NM SE QUADRANT...20 NM SW
QUADRANT...AND 30 NM NW QUADRANT. SEAS 4 M OR GREATER E OF AREA
WITH SEAS TO 4.5 M. ELSEWHERE S OF 37N E OF 38W WINDS 20 TO 33
KT. SEAS TO 3 M.
.48 HOUR FORECAST TROPICAL STORM FAY E OF AREA NEAR 32.0N 33.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM E SEMICIRCLE...0 NM SW QUADRANT AND 20 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM N SEMICIRCLE WITH
SEAS TO 5 M. ELSEWHERE S OF 36N E OF 40W WINDS 20 TO 33 KT. SEAS
TO 4 M.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND
INTENSITY. 

.LOW 35N70W 1014 MB DRIFTING E. WITHIN 240 NM N QUADRANT WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 56N E OF
52W...AND N OF 63N E OF GREENLAND.
.24 HOUR FORECAST DENSE FOG N OF 56N E OF 44W. 
.48 HOUR FORECAST DENSE FOG N OF 63N E OF 39W...AND FROM 39N TO
52N BETWEEN 47W AND 59W.

.FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 0600 UTC SUN SEP 20.
24 HOUR FORECAST VALID 0600 UTC MON SEP 21.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ENTIRE AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$