FZNT21 KWBC 201421
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
921 AM EST Thu Nov 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-
921 AM EST Thu Nov 20 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will build over
the waters today, then shift NE of the region tonight into Fri.
Low pressure will pass just S and SE of the area today into
tonight, then track NE to the E of the waters Fri into Fri night.
An area of low pressure and associated warm front will move
offshore into the southern waters late Fri. Meanwhile, a cold
front will move SE across the waters Fri night into Sat. The low
will be absorbed by the cold front Sat and move quickly NE away
from the area Sat night. A high pressure ridge will pass by to
the S of the waters Sat night through Sun night. Another cold
front will move SE across the waters Mon, followed by high
pressure building E across the waters Mon night.  

$$

ANZ800-210230-
Gulf of Maine to the Hague Line-
921 AM EST Thu Nov 20 2025

.TODAY...NE winds 5 to 10 kt. Seas 2 ft or less. 
.TONIGHT...N to NE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft. 
.FRI...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft. 
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...NW winds 10 to 15 kt, becoming N to NW 15 to 20 kt. Seas
3 to 4 ft. 
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...NW winds 5 to 15 kt, becoming W 10 to 15 kt. Seas 3 to
5 ft. 
.SUN NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...W winds 20 to 30 kt, becoming NW. Seas 4 to 7 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

ANZ805-210230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
921 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...W to NW winds less than 10 kt, becoming SW. Seas 3 to
4 ft. 
.FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less. 
.SAT...N to NW winds 5 to 15 kt, becoming N 15 to 20 kt. Seas
3 to 5 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas 3 to
6 ft. 
.SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft. 
.MON...W winds 20 to 30 kt, becoming NW 15 to 25 kt. Seas 4 to
7 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 3 to 6 ft. 

$$

ANZ900-210230-
Georges Bank between 68W and the Hague Line-
921 AM EST Thu Nov 20 2025

...GALE FORCE WINDS POSSIBLE SAT NIGHT...

.TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...N to NW winds 5 to 10 kt, becoming W to SW 10 to 15 kt.
Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 4 ft. 
.SAT...S to SW winds 5 to 15 kt, becoming N 20 to 30 kt. Seas
3 to 5 ft. 
.SAT NIGHT...N winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 5 to 7 ft. 
.SUN...NW winds 10 to 15 kt, becoming W. Seas 4 to 7 ft. 
.SUN NIGHT...W winds 15 to 20 kt. Seas 4 to 5 ft. 
.MON...W winds 20 to 25 kt, becoming NW 20 to 30 kt. Seas 5 to
7 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. 

$$

ANZ810-210230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
921 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...Variable winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 10 to 15 kt, becoming W to SW 5 to 10 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.SAT...N winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
5 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...N to NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas
3 to 6 ft. 
.SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft. 
.MON...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON NIGHT...NW winds 15 to 20 kt, becoming N 5 to 15 kt. Seas
3 to 6 ft. 

$$

ANZ815-210230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
921 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Variable winds less than 5 kt. Seas 2 ft or less. 
.FRI...S to SW winds less than 10 kt, becoming SW. Seas 2 ft or
less, becoming 3 ft. 
.FRI NIGHT...SW winds 10 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.SAT...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
5 ft. 
.SAT NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 5 ft. 
.SUN...N to NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas
3 to 5 ft. 
.SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 6 ft. 
.MON...NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.MON NIGHT...N to NW winds 5 to 15 kt, becoming N to NE 5 to
10 kt. Seas 3 to 6 ft. 

$$

.Forecaster Holley. Ocean Prediction Center.
Last Update: Thu, 20-Nov-2025 14:23:22 UTC
Updates: Four times per day

FZNT22 KWBC 201422
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
922 AM EST Thu Nov 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-
922 AM EST Thu Nov 20 2025

.SYNOPSIS FOR MID ATLC WATERS...An area of low pressure just E of
the far outer Mid-Atlantic Waters this morning will track NE 
away from the area today. A trailing cold front will move slowly 
SE across the southern waters today, while a secondary trough 
moves slowly S through the central waters behind the cold front. 
The cold front will briefly stall across the southern waters 
tonight, then dissipate early Fri. High pressure will quickly 
pass E across the waters Fri into Fri night. Another low and 
associated warm front will move offshore from the Mid- Atlantic 
Fri night, then become absorbed into a cold front moving S into 
the northern waters Sat. The low will move NE away from the area 
Sat night into Sun as the cold front continues moving SE across 
the waters. Another high will move E across the northern and 
central waters Sun night through Mon night. 

$$

ANZ820-210230-
Hudson Canyon to Baltimore Canyon to 1000 FM-
922 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Variable winds less than 5 kt. Seas 3 ft early,
becoming 2 ft or less. 
.FRI...S winds less than 10 kt, becoming S to SW. Seas 2 ft or
less. 
.FRI NIGHT...SW winds 5 to 15 kt, becoming W to NW. Seas 3 to
4 ft. Chance of showers. 
.SAT...N winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
6 ft. 
.SAT NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 6 ft. 
.SUN...N to NW winds 5 to 10 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft. 
.SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft. 
.MON...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft. 
.MON NIGHT...N to NW winds less than 10 kt, becoming variable.
Seas 3 to 5 ft. 

$$

ANZ915-210230-
Between 1000FM and 38.5 N west of 69 W-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. 
.FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT...N winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
6 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...N to NW winds 5 to 10 kt, becoming W to NW. Seas 3 to
6 ft. 
.SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft. 
.MON...W winds 15 to 25 kt, becoming NW. Seas 5 to 8 ft. 
.MON NIGHT...NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
4 to 7 ft. 

$$

ANZ920-210230-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft. 
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming SW 15 to 25 kt.
Seas 3 to 5 ft. Chance of tstms. 
.SAT...W winds 15 to 25 kt, becoming N 10 to 20 kt. Seas 6 to
10 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.SUN NIGHT...W to NW winds 5 to 10 kt, increasing to 10 to
20 kt. Seas 3 to 6 ft. 
.MON...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON NIGHT...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 5 to
8 ft. 

$$

ANZ905-210230-
East of 69W to the Hague Line between 1000 FM and 39N-
922 AM EST Thu Nov 20 2025

...GALE FORCE WINDS POSSIBLE SAT NIGHT...

.TODAY...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to
6 ft. 
.FRI NIGHT...W winds 5 to 15 kt, becoming S to SW 10 to 15 kt.
Seas 3 to 4 ft. 
.SAT...S winds 10 to 20 kt, becoming N to NW 15 to 25 kt. Seas
4 to 7 ft. 
.SAT NIGHT...N winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 6 to 8 ft. 
.SUN...N winds 10 to 15 kt, becoming NW. Seas 4 to 8 ft. 
.SUN NIGHT...W winds 5 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 6 ft. 
.MON...W to NW winds 20 to 30 kt. Seas 5 to 8 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. 

$$

ANZ910-210230-
East of 69W and south of 39N to 250 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.TONIGHT...N to NW winds 10 to 15 kt. Seas 3 to 6 ft. 
.FRI...NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...W to SW winds 5 to 10 kt, becoming S 10 to 20 kt.
Seas 3 to 4 ft. 
.SAT...S to SW winds 15 to 25 kt, becoming W. Seas 3 to 6 ft,
building to 6 to 10 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas
5 to 8 ft. 
.SUN NIGHT...W to NW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 4 to 6 ft. 
.MON...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. 

$$

ANZ825-210230-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TONIGHT...N to NE winds less than 5 kt, becoming variable. Seas
3 to 4 ft. 
.FRI...Variable winds less than 5 kt, becoming SW. Seas 3 to
4 ft. 
.FRI NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 4 ft.
Chance of showers and tstms. 
.SAT...W winds 10 to 20 kt, becoming N 15 to 20 kt. Seas 3 to
6 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...W to NW winds 5 to 10 kt, becoming W 10 to 15 kt.
Seas 3 to 5 ft. 
.MON...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. 
.MON NIGHT...N to NE winds less than 10 kt, becoming E to SE.
Seas 3 to 4 ft. 

$$

ANZ828-210230-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.TONIGHT...N winds 5 to 10 kt, becoming NW. Seas 3 to 5 ft. 
.FRI...W winds less than 10 kt, becoming SW. Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 10 to 20 kt, becoming W 20 to 30 kt. Seas
3 to 6 ft. Chance of showers and tstms. 
.SAT...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 4 to 7 ft. 
.SUN...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
6 ft. 
.SUN NIGHT...N to NW winds 5 to 10 kt, becoming W to NW. Seas
3 to 5 ft. 
.MON...NW winds 5 to 10 kt, becoming N. Seas 3 to 5 ft. 
.MON NIGHT...Variable winds less than 5 kt, becoming E to SE.
Seas 3 to 5 ft. 

$$

ANZ925-210230-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
922 AM EST Thu Nov 20 2025

...GALE FORCE WINDS POSSIBLE SAT...

.TODAY...N winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers.
.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft. Scattered showers. 
.FRI...N to NW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft.
Isolated showers. 
.FRI NIGHT...SW winds 10 to 20 kt, becoming W to SW 20 to 30 kt.
Seas 3 to 6 ft. Chance of showers and tstms. 
.SAT...W to SW winds 25 to 35 kt. Seas 6 to 11 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.
.SUN...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
7 ft. 
.SUN NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. 
.MON...NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
8 ft. 
.MON NIGHT...N winds 5 to 15 kt, becoming N to NE 5 to 10 kt.
Seas 4 to 7 ft. 

$$

ANZ830-210230-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.TONIGHT...N winds 5 to 10 kt, becoming NW. Seas 3 to 5 ft. 
.FRI...W to NW winds less than 10 kt, becoming SW. Seas 3 to
4 ft. 
.FRI NIGHT...W to SW winds 20 to 30 kt. Seas 3 to 6 ft. Chance
of showers and tstms. 
.SAT...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 4 to 7 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
6 ft. 
.MON...N to NW winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds less than 5 kt, becoming E to SE. Seas
3 to 4 ft. 

$$

ANZ833-210230-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...N to NE winds 5 to 10 kt, becoming variable. Seas
3 to 5 ft. 
.FRI...Variable winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
showers and tstms. 
.SAT...W winds 20 to 30 kt. Seas 4 to 8 ft. 
.SAT NIGHT...W to NW winds 10 to 20 kt, becoming N. Seas 4 to
7 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 3 to 6 ft. 
.MON...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 5 to 10 kt, becoming SE. Seas 3 to 4 ft. 

$$

ANZ930-210230-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
showers and tstms. 
.SAT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.SAT NIGHT...W winds 10 to 20 kt, becoming N to NW 10 to 15 kt.
Seas 5 to 8 ft. 
.SUN...N winds 5 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 6 ft. 
.MON...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 5 to 10 kt, becoming E. Seas 3 to 5 ft. 

$$

ANZ835-210230-
Cape Fear to 31N to 1000 FM-
922 AM EST Thu Nov 20 2025

.TODAY...NE winds 5 to 15 kt, becoming E to NE. Seas 3 to 4 ft.
Isolated showers. 
.TONIGHT...E winds less than 10 kt, becoming S to SE. Seas 3 to
4 ft. Isolated showers. 
.FRI...S to SW winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT...W winds 20 to 30 kt. Seas 4 to 7 ft. 
.SAT NIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SUN...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft.
.MON...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 5 to 15 kt, becoming SE. Seas 3 to 4 ft. 

$$

ANZ935-210230-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
922 AM EST Thu Nov 20 2025

.TODAY...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers. 
.TONIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft.
Isolated showers. 
.FRI...N to NE winds less than 10 kt, becoming variable. Seas
3 to 4 ft. 
.FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SAT NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.SUN...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
6 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

$$

.Forecaster Holley. Ocean Prediction Center.
Last Update: Thu, 20-Nov-2025 14:23:29 UTC
Updates: Four times per day

FZNT01 KWBC 201541
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1630 UTC THU NOV 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 NOV 20. 
24 HOUR FORECAST VALID 1200 UTC NOV 21. 
48 HOUR FORECAST VALID 1200 UTC NOV 22. 

.WARNINGS. 

...GALE WARNING...
.LOW 61N61W 990 MB MOVING E 10 KT. FROM 48N TO 57N W OF 47W AND 
NW OF A LINE FROM 63N64W TO 67N56W WINDS 25 TO 35 KT. SEAS TO 4 
M.
.24 HOUR FORECAST LOW 59N52W 998 MB. FROM 51N TO 58N BETWEEN 50W 
AND 58W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITONS 
DIMINISHED.

...GALE WARNING...
.LOW 63N39W 990 MB NEARLY STATIONARY. WITHIN 300 NM S AND SE 
SEMICIRCLES AND WITHIN 90 NM N AND NW OF A FRONT FROM THE LOW TO 
64N35W WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE N OF A LINE 
FROM 51N35W TO 47N47W WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 62N39W 995 MB. WITHIN 360 NM S QUADRANT 
AND WITHIN 90 NM N AND NW OF A FRONT FROM THE LOW TO 63N39W TO 
64N35W WINDS 25 TO 40 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE N OF A 
LINE FROM 50N50W TO 53N35W WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW E OF THE AREA. N OF A LINE FROM 53N35W TO 
58N47W WINDS 25 TO 35 KT. SEAS TO 4 M.

...GALE WARNING...
.LOW 33N54W 1016 MB MOVING NE 10 KT. FROM 31N TO 33N BETWEEN 50W 
AND 57W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 39N49W 1012 MB. WITHIN 180 NM E AND SE 
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE FROM 31N 
TO 42N BETWEEN 41W AND 51W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 47N41W 1008 MB. WITHIN 180 NM OF LOW 
EXCEPT 300 NM SE QUADRANT AND WITHIN 300 NM E OF A FRONT FROM 
41N45W TO 31N47W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...HIGHEST SE 
QUADRANT.

...GALE WARNING...
.48 HOUR FORECAST LOW 40N70W 1006 MB. BETWEEN 42N AND A LINE 
FROM 35N67W TO 33N79W WINDS 25 TO 35 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF A LINE FROM 
59N43W TO 64N35W AND W AND NW OF A LINE FROM 54N52W TO 60N60W TO 
67N57W.
.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 59N41W TO 64B35W 
AND WITHIN 120 NM E OF A LINE FROM 60N50W TO 65N56W.
.48 HOUR FORECAST DENSE FOG W AND NW OF A LINE FROM 50N51W TO 
60N60W TO 64N60W.

.AREAS OF LIGHT FREEZING SPRAY N OF 65N W OF 60W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST AREAS OF LIGHT FREEZING SPRAY W AND NW OF A 
LINE FROM 62N64W TO 67N60W AND N OF A LINE FROM 60N42W TO 63N40W 
TO 65N35W.

.FORECASTER COLLINS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC THU NOV 20.
24 HOUR FORECAST VALID 1200 UTC FRI NOV 21.
48 HOUR FORECAST VALID 1200 UTC SAT NOV 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N35W TO 31N49W TO 27N46W TO 28N39W TO 28N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N49W TO 29N43W TO 25N39W TO
26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED
NE AND SE SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 25N43W TO 23N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.

.CARIBBEAN WITHIN 12N75W TO 12N76W TO 12N78W TO 11N78W TO 10N77W
TO 11N76W TO 12N75W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
TO E SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE. 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 ADAMS. NATIONAL HURRICANE CENTER.
Last Update: Thu, 20-Nov-2025 15:42:24 UTC
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