Atlantic Text Briefing Package

FZNT21 KWBC 201453
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1053 AM EDT Sun Jul 20 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.

ANZ898-210230-
1053 AM EDT Sun Jul 20 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A warm front will lift NE 
across the area today. A cold front will approach the coast later
today, then pass across the waters tonight, followed by a
secondary cold front or trough on Mon. High pressure will build 
SE toward the area Mon into Tue, settle offshore Tue night 
through Wed night, then shift E of the waters later Thu. A weak warm
front will lift across the area Thu night while a cold front 
approaches the coast from the NW. 

$$

ANZ800-210230-
Gulf of Maine to the Hague Line-
1053 AM EDT Sun Jul 20 2025

.TODAY...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to
4 ft. Scattered showers and tstms. 
.TONIGHT...S to SW winds less than 10 kt, becoming N. Seas 3 to
4 ft. Scattered showers, tstms and areas of fog with vsby 1 nm
or less. 
.MON...N to NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft. 
.MON NIGHT...N to NW winds 10 to 20 kt, becoming 10 to 15 kt.
Seas 3 to 4 ft. 
.TUE...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to
4 ft. 
.TUE NIGHT...W to SW winds 5 to 10 kt. Seas 3 ft, becoming 2 ft
or less. 
.WED...W winds less than 10 kt, becoming S to SW. Seas 2 ft or
less. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...SW winds 15 to 25 kt. Seas 3 to 5 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

ANZ805-210230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1053 AM EDT Sun Jul 20 2025

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

$$

ANZ900-210230-
Georges Bank between 68W and the Hague Line-
1053 AM EDT Sun Jul 20 2025

.TODAY...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft. Scattered showers and tstms.
.TONIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 6 ft.
Scattered showers and tstms. Areas of fog with vsby 1 nm or 
less. 
.MON...NW winds 10 to 15 kt, becoming N to NW 10 to 20 kt. Seas
4 to 5 ft. Scattered showers and tstms. Areas of fog with vsby 1
nm or less. 
.MON NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...N to NW winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N to NW winds less than 10 kt, becoming W to NW.
Seas 3 to 4 ft. 
.WED...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.THU...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 

$$

ANZ810-210230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1053 AM EDT Sun Jul 20 2025

.TODAY...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less. 
.TONIGHT...W to SW winds 10 to 15 kt, becoming N to NW. Seas
3 to 5 ft. Scattered showers, tstms and areas of fog with vsby
1 nm or less. 
.MON...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E to SE winds 5 to 15 kt, becoming NE. Seas 3 to
4 ft. 
.TUE...NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E to SE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft. 
.WED...E to NE winds 5 to 10 kt, becoming S to SE. Seas 3 ft,
becoming 2 ft or less. 
.WED NIGHT...S to SW winds 5 to 15 kt. Seas 2 ft or less,
becoming 3 ft. 
.THU...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

$$

ANZ815-210230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
5 ft. Scattered showers and tstms. 
.TONIGHT...W to SW winds 10 to 15 kt, becoming N to NW. Seas
3 to 4 ft. 
.MON...N winds 10 to 15 kt, becoming NW 5 to 15 kt. Seas 3 to
4 ft. 
.MON NIGHT...Variable winds less than 10 kt, becoming N to NE.
Seas 3 to 4 ft. 
.TUE...E to NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. 
.TUE NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft. 
.WED...E to NE winds 5 to 10 kt, becoming E to SE 5 to 15 kt.
Seas 2 ft or less, becoming 3 ft. 
.WED NIGHT...S winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. 
.THU...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. 

$$

.Forecaster Connelly. Ocean Prediction Center.

Last Update: Sun, 20-Jul-2025 14:54:37 UTC
Updates: Four times per day

FZNT22 KWBC 201453
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1053 AM EDT Sun Jul 20 2025

West central North Atlantic continental shelf and slope waters
beyond 20 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.

ANZ899-210230-
1053 AM EDT Sun Jul 20 2025

.SYNOPSIS FOR MID ATLC WATERS...A warm front extending SE from
Long Island this morning will clear N of the waters this 
afternoon. High pressure will persist across the S portions this 
morning, then shift S and weaken later today into tonight. A 
cold front will approach from the NW later today, then move 
across the N portions tonight. The front will continue across the
central areas Mon, and then stall over the S waters Mon night. 
Low pressure may develop along the stalled front near the South 
Carolina coast Mon night into early Tue, then lift NE along the 
front Tue before dissipating E of the waters Tue night. The 
stationary front will remain in place through Thu as high 
pressure builds SE over the N and central areas. The front will 
lift back N as a warm front Thu night.

$$

ANZ820-210230-
Hudson Canyon to Baltimore Canyon to 1000 FM-
1053 AM EDT Sun Jul 20 2025

.TODAY...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
3 to 4 ft. 
.TONIGHT...W winds 10 to 15 kt, becoming N to NW 10 to 20 kt.
Seas 3 to 4 ft. Isolated showers. 
.MON...N winds 10 to 15 kt, diminishing to less than 10 kt. Seas
3 to 4 ft. 
.MON NIGHT...S to SW winds less than 10 kt, becoming NE 10 to
20 kt. Seas 3 to 4 ft. 
.TUE...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED...NE winds 5 to 10 kt, becoming E to SE 5 to 15 kt. Seas
3 to 4 ft. 
.WED NIGHT...S to SE winds 5 to 15 kt, becoming S. Seas 3 to
4 ft. 
.THU...Variable winds less than 10 kt, becoming S 10 to 20 kt.
Seas 3 to 4 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 

$$

ANZ915-210230-
Between 1000FM and 38.5 N west of 69 W-
1053 AM EDT Sun Jul 20 2025

.TODAY...S to SW winds 10 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft. Scattered showers and tstms. 
.TONIGHT...W to SW winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers. 
.MON...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED...NE winds 5 to 10 kt, becoming E. Seas 3 to 4 ft. 
.WED NIGHT...E to SE winds 5 to 10 kt, becoming variable. Seas
3 to 4 ft. 
.THU...Variable winds less than 5 kt, becoming S. Seas 3 to
4 ft. 
.THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. 

$$

ANZ920-210230-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers
and tstms. 
.TONIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Isolated
showers. Scattered tstms. 
.MON...W to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
3 to 6 ft. Scattered tstms. 
.MON NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft. 
.THU...E to SE winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...S winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
3 to 4 ft. 

$$

ANZ905-210230-
East of 69W to the Hague Line between 1000 FM and 39N-
1053 AM EDT Sun Jul 20 2025

.TODAY...S winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 4 ft. Scattered showers and tstms. 
.TONIGHT...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered
showers and tstms. 
.MON...W winds 10 to 20 kt, becoming N to NW 15 to 20 kt. Seas
4 to 7 ft. Scattered showers and tstms. 
.MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.WED...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.THU...Variable winds less than 5 kt, becoming S to SW. Seas
3 to 4 ft. 
.THU NIGHT...SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft. 

$$

ANZ910-210230-
East of 69W and south of 39N to 250 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...S winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas 3 to
6 ft. Scattered showers and tstms.
.TONIGHT...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. Scattered
showers and tstms. 
.MON...W winds 15 to 20 kt, becoming N to NW. Seas 4 to 7 ft.
Scattered showers and tstms. 
.MON NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. 
.WED...NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.THU...NE winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. 
.THU NIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 4 ft. 

$$

ANZ825-210230-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...W to SW winds 5 to 15 kt, becoming W to NW. Seas 3 to
4 ft. 
.MON...N winds 5 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...E to NE winds less than 10 kt, becoming NE. Seas 3 to
4 ft. 
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

$$

ANZ828-210230-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...W winds 10 to 15 kt, becoming SW 5 to 15 kt. Seas 3 to
5 ft. Isolated showers. 
.TONIGHT...SW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft. Isolated showers. 
.MON...N winds 5 to 10 kt, becoming N to NE 5 to 15 kt. Seas
3 to 4 ft. Scattered showers. Scattered tstms. 
.MON NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.TUE...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E to NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. 
.THU...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...SE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. 

$$

ANZ925-210230-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers
and tstms. 
.TONIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered
showers and tstms. 
.MON...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.MON NIGHT...W winds 5 to 15 kt, becoming NE. Seas 3 to 5 ft.
Scattered showers and tstms. 
.TUE...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 6 ft. 
.WED...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to
5 ft. 
.THU NIGHT...SE winds 5 to 15 kt, becoming S to SE. Seas 3 to
4 ft. 

$$

ANZ830-210230-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 10 to 20 kt. Seas 3 to 6 ft. Isolated showers.
.TONIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 6 ft. Scattered showers and tstms. 
.MON...W to SW winds 5 to 15 kt, becoming N 5 to 10 kt. Seas
3 to 5 ft. Scattered showers and tstms. 
.MON NIGHT...N to NE winds less than 10 kt, becoming NE. Seas
3 to 4 ft. Scattered showers and tstms. 
.TUE...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...SE winds 5 to 15 kt, becoming S 5 to 10 kt. Seas
3 to 5 ft. 

$$

ANZ833-210230-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 15 to 20 kt. Seas 4 to 6 ft. Isolated showers.
.TONIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered
showers and tstms. 
.MON...W to SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft. Scattered showers and tstms. 
.MON NIGHT...N to NE winds less than 10 kt, increasing to 5 to
15 kt. Seas 3 to 4 ft. Scattered showers and tstms. 
.TUE...NE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU...E to SE winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...S to SW winds 5 to 10 kt, becoming SW 5 to 15 kt.
Seas 3 to 5 ft. 

$$

ANZ930-210230-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...SW winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers
and tstms. 
.TONIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered
showers and tstms. 
.MON...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers
and tstms. 
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.TUE...Variable winds 5 to 15 kt, becoming E to NE. Seas 3 to
4 ft. 
.TUE NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...Variable winds 5 to 15 kt, becoming W to SW 5 to
10 kt. Seas 3 to 5 ft. 

$$

ANZ835-210230-
Cape Fear to 31N to 1000 FM-
1053 AM EDT Sun Jul 20 2025

.TODAY...W to SW winds 10 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft. Isolated showers. 
.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.MON...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.TUE...W to SW winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft. 
.TUE NIGHT...E to NE winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 3 to 4 ft. 
.WED...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...E to SE winds 5 to 15 kt, becoming S. Seas 3 to 5 ft. 
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

$$

ANZ935-210230-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
1053 AM EDT Sun Jul 20 2025

.TODAY...W to SW winds 10 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft. Isolated showers. 
.TONIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. Scattered
showers and tstms. 
.MON...SW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
4 to 6 ft. Scattered showers and tstms.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.TUE...SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft. 
.TUE NIGHT...S to SW winds less than 10 kt, becoming SW. Seas
3 to 4 ft. 
.WED...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 5 ft. 
.THU...S to SW winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
4 to 5 ft. 
.THU NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. 

$$

.Forecaster Connelly. Ocean Prediction Center.

Last Update: Sun, 20-Jul-2025 14:54:49 UTC
Updates: Four times per day

FZNT01 KWBC 201532
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN JUL 20 2025

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 1200 UTC JUL 20. 
24 HOUR FORECAST VALID 1200 UTC JUL 21.
48 HOUR FORECAST VALID 1200 UTC JUL 22.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH FIRST LOW 59N55W 988 MB NEARLY STATIONARY AND
SECOND LOW 60N42W 1001 MB MOVING NE 05 KT. N OF 56N W OF 48W
WINDS 25 TO 35 KT. SEAS TO 4 M. ELSEWHERE FROM 54N TO 63N E OF
48W WINDS TO 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST LOW 59N56W 994 MB AND
SECOND LOW 60N38W 1005 MB. WITHIN 240 NM OF FIRST LOW WINDS 20 TO
30 KT. SEAS TO 3 M. ELSEWHERE FROM 58N TO 62N E OF 45W WINDS TO
25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST LOW 57N54W 997 MB AND
SECOND LOW 62N37W 1007 MB. FROM 
53N TO 61N BETWEEN 40W AND 62W...AND N OF 60N E OF GREENLAND
WINDS 20 TO 30 KT. SEAS TO 2.5 M.

...GALE WARNING...
.LOW 40N75W 1010 MB MOVING NE 25 KT. N OF 32N W OF 70W WINDS LESS
THAN 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST NEW LOW 43N60W 1001 MB. S OF 43N BETWEEN 60W
AND A LINE FROM 33N60N TO 36N50W TO 43N42W...AND FROM 33N TO 43N
BETWEEN 60W AND A LINE FROM LOW TO 36N70W TO 33N70W WINDS 25 TO
35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 48N50W 995 MB. S OF
51N BETWEEN 65W AND A LINE FROM 32N65W TO 33N55W TO 42N35W WINDS
25 TO 35 KT. SEAS TO 4 M.

.SYNOPSIS AND FORECAST.

.LOW 53N56W 1002 MB MOVING NE 15 KT. FROM 45N TO 52N BETWEEN 40W
AND 60W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.FROM 37N TO 43N BETWEEN 40W AND 55W AREA OF SW WINDS LESS THAN
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.  

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 60N BETWEEN 40W
AND GREENLAND.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 45N BETWEEN 45W AND
52W...FROM 41N TO 45N BETWEEN 62W AND 68W...WITHIN 60 NM FROM
52N51W...AND N OF 64N W OF 59W.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 50N E OF 40W...FROM 42N
TO 50N BETWEEN 40W AND 50W...FROM 45N TO 50N BETWEEN 50W AND
55W...FROM 54N TO 58N BETWEEN 40W AND 47W...AND FROM 62N TO 64N W
OF 63W.

.FORECASTER EHRBAR. 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 1200 UTC SUN JUL 20.
24 HOUR FORECAST VALID 1200 UTC MON JUL 21.
48 HOUR FORECAST VALID 1200 UTC TUE JUL 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 80W NE TO E WINDS 20
TO 
25 KT...EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA. SEAS 2.5 T
3 
M...EXCEPT LESS THAN 2.5 M IN THE GULF OF VENEZUELA. S OF 11N E
OF 
80W WINDS 20 KT OR LESS. SEAS 2.5 IN NE SWELL.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 78W...INCLUDING

THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 
M...EXCEPT LESS THAN 2.5 M IN THE GULF OF VENEZUELA. FROM 10.5N
TO 
11N E OF 78W WINDS 20 KT OR LESS. SEAS 2.5 IN NE SWELL.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 80W NE TO E
WINDS 
20 TO 25 KT. SEAS 2.5 M.

.GULF OF MEXICO 12 HOUR FORECAST FROM 19N TO 22N BETWEEN 89W AND
92W 
N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST FROM 19N TO 22N BETWEEN 89W AND 92W N TO NE
WINDS 
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$

Last Update: Sun, 20-Jul-2025 15:34:53 UTC
Updates: Four times per day