Atlantic Text Briefing Package

Hurricane Warnings in Effect

Pacific: Northwest - High Seas EP1 and EPI

Atlantic Text Briefing Package

FZNT21 KWBC 220845
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
345 AM EST Sun Dec 22 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.

ANZ898-221930-
345 AM EST Sun Dec 22 2024

.SYNOPSIS FOR NEW ENGLAND WATERS...A low pressure trough will
move SE across the waters today. Strong high pressure will build
SE to the coast today and tonight, will settle offshore Mon, and
then will shift NE of the area Mon night into Tue. Developing 
low pressure will approach the New England coast Tue, then move 
slowly E across the waters Tue night into Wed night. The low will
slow and strengthen to the E and SE of the waters Wed night and 
Thu before tracking S and SE away from the area Thu night. 

$$

ANZ800-221930-
Gulf of Maine to the Hague Line-
345 AM EST Sun Dec 22 2024

.TODAY...NW winds 15 to 25 kt, becoming N to NW. Seas 5 to 9 ft.
Chance of snow in the morning. Light freezing spray. 
.TONIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. Light freezing
spray. 
.MON...N winds 5 to 15 kt, becoming W to SW. Seas 3 to 6 ft. 
.MON NIGHT...SW winds 5 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft. Snow.
.TUE...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...N winds 15 to 20 kt, becoming NE 15 to 25 kt. Seas 6 to
10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 7 to 11 ft. 
.THU NIGHT...NE winds 15 to 25 kt. Seas 7 to 12 ft. 

$$

ANZ805-221930-
Georges Bank between Cape Cod and 68W north of 1000 FM-
345 AM EST Sun Dec 22 2024

.TODAY...NW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of snow. 
.TONIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON...N winds 5 to 10 kt, becoming variable. Seas 3 to 6 ft. 
.MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N to NW winds 5 to 15 kt, becoming N 15 to 25 kt.
Seas 3 to 6 ft. 
.WED...N winds 15 to 25 kt. Seas 4 to 8 ft. 
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 7 to 13 ft. 
.THU NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 15 ft. 

$$

ANZ900-221930-
Georges Bank between 68W and the Hague Line-
345 AM EST Sun Dec 22 2024

.TODAY...NW winds 20 to 25 kt. Seas 8 to 10 ft. Chance of snow. 
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
4 to 7 ft. 
.MON NIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 4 ft. 
.TUE...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E to NE winds 5 to 15 kt, becoming N 15 to 25 kt.
Seas 3 to 6 ft. 
.WED...N to NE winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft. 
.THU...N winds 20 to 30 kt. Seas 10 to 16 ft. 
.THU NIGHT...N to NE winds 20 to 30 kt. Seas 11 to 17 ft. 

$$

ANZ810-221930-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
345 AM EST Sun Dec 22 2024

.TODAY...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...N winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 8 ft. 
.MON...N winds less than 10 kt, becoming variable. Seas 3 to
6 ft. 
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas
3 to 4 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt, becoming N 15 to 20 kt.
Seas 3 to 5 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...N to NE winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 7 to 12 ft. 
.THU NIGHT...N to NE winds 15 to 25 kt. Seas 8 to 14 ft. 

$$

ANZ815-221930-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
345 AM EST Sun Dec 22 2024

.TODAY...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft. 
.MON...N winds less than 5 kt, becoming variable. Seas 3 to
4 ft. 
.MON NIGHT...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft. 
.TUE...SW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas
3 to 4 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...N to NE winds 10 to 15 kt, becoming NE 5 to 10 kt.
Seas 3 to 5 ft. 
.THU...NE winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 10 ft. 

$$

.Forecaster Collins. Ocean Prediction Center.

Last Update: Sun, 22-Dec-2024 08:47:10 UTC
Updates: Four times per day

FZNT22 KWBC 220838
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
338 AM EST Sun Dec 22 2024

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.

ANZ899-222000-
338 AM EST Sun Dec 22 2024

.SYNOPSIS FOR MID ATLC WATERS...A low pressure trough will move 
SE across the waters today. Strong high pressure will build SE 
toward the coast today and tonight, will settle offshore just N 
of the area Mon, and then will shift NE Mon night into Tue. A
weak low pressure may form across the far SW portions Tue and Tue
night, then track slowly NE along the coast Wed into Thu. Low 
pressure will move offshore and pass N of the area Tue night into
Wed night, pulling a weakening cold front SE into the waters. 
The low will slow and strengthen to the NE and E of the waters 
Wed night and Thu before tracking S and SE Thu night. 

$$

ANZ820-222000-
Hudson Canyon to Baltimore Canyon to 1000 FM-
338 AM EST Sun Dec 22 2024

.TODAY...NW winds 20 to 25 kt, becoming N 15 to 25 kt. Seas 6 to
10 ft. 
.TONIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft. 
.MON...N winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft. 
.MON NIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 4 ft. 
.TUE...W to SW winds 10 to 20 kt, becoming W to NW 10 to 15 kt.
Seas 3 to 4 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...N winds 10 to 15 kt, becoming NE 5 to 10 kt. Seas
3 to 4 ft. 
.THU...NE winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
8 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 9 ft. 

$$

ANZ915-222000-
Between 1000FM and 38.5 N west of 69 W-
338 AM EST Sun Dec 22 2024

.TODAY...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
5 to 8 ft. 
.MON...N winds less than 10 kt, becoming variable. Seas 3 to
6 ft. 
.MON NIGHT...S winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. 
.TUE...S to SW winds 10 to 20 kt, becoming W to SW 15 to 25 kt.
Seas 3 to 6 ft. 
.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft.
.THU...N winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. 

$$

ANZ920-222000-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N to NW winds 20 to 30 kt. Seas 9 to 16 ft. Scattered
showers. 
.TONIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
7 to 12 ft. Chance of showers. 
.MON...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
4 to 7 ft. Chance of showers. 
.MON NIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 5 ft. 
.TUE...S to SW winds 15 to 25 kt, becoming W to SW. Seas 3 to
6 ft. 
.TUE NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft.
.THU...N winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. 

$$

ANZ905-222000-
East of 69W to the Hague Line between 1000 FM and 39N-
338 AM EST Sun Dec 22 2024

.TODAY...NW winds 20 to 25 kt. Seas 8 to 12 ft. 
.TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON...N winds 5 to 15 kt. Seas 4 to 8 ft. 
.MON NIGHT...Variable winds less than 5 kt, becoming SW. Seas
3 to 5 ft. 
.TUE...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. 
.TUE NIGHT...S winds 10 to 20 kt, becoming NW. Seas 3 to 6 ft. 
.WED...NW winds 15 to 25 kt, becoming N 20 to 30 kt. Seas 5 to
7 ft, building to 7 to 12 ft. 
.WED NIGHT...N winds 20 to 30 kt. Seas 9 to 16 ft. 
.THU...N winds 20 to 30 kt. Seas 10 to 17 ft. 
.THU NIGHT...N winds 25 to 30 kt. Seas 13 to 19 ft. 

$$

ANZ910-222000-
East of 69W and south of 39N to 250 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...NW winds 20 to 30 kt. Seas 9 to 16 ft. Scattered
showers. 
.TONIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
7 to 12 ft. Chance of showers. 
.MON...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 5 to
8 ft. Chance of showers. 
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. 
.TUE...S to SE winds 5 to 15 kt, becoming S to SW 15 to 25 kt.
Seas 3 to 6 ft. 
.TUE NIGHT...W to SW winds 15 to 25 kt, becoming NW. Seas 4 to
7 ft. 
.WED...N to NW winds 20 to 30 kt. Seas 6 to 9 ft. 
.WED NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. 
.THU...N winds 20 to 30 kt. Seas 9 to 16 ft. 
.THU NIGHT...N winds 25 to 30 kt. Seas 13 to 19 ft. 

$$

ANZ825-222000-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...N winds 15 to 20 kt, diminishing to 5 to 10 kt. Seas
5 to 8 ft. 
.MON...N winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft. 
.MON NIGHT...E to SE winds 5 to 10 kt, becoming S to SE. Seas
3 to 4 ft. 
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.THU...N to NE winds 10 to 15 kt. Seas 3 to 6 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 8 ft. 

$$

ANZ828-222000-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N winds 15 to 25 kt. Seas 7 to 12 ft. 
.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
5 to 9 ft. 
.MON...N to NE winds less than 10 kt. Seas 3 to 6 ft. 
.MON NIGHT...E to NE winds 5 to 15 kt, becoming W to SW 10 to
20 kt. Seas 3 to 4 ft. 
.TUE...W winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas
3 to 4 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...N to NE winds 10 to 15 kt. Seas 3 to 6 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 8 ft. 

$$

ANZ925-222000-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N to NW winds 20 to 30 kt. Seas 8 to 14 ft. Scattered
showers. 
.TONIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
6 to 11 ft. Chance of showers. 
.MON...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
4 to 8 ft. Chance of showers. 
.MON NIGHT...Variable winds less than 10 kt, becoming S 10 to
20 kt. Seas 3 to 6 ft. 
.TUE...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 6 ft. 
.THU...N winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 13 ft. 

$$

ANZ830-222000-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N winds 15 to 25 kt. Seas 7 to 12 ft. 
.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
5 to 9 ft. 
.MON...N to NE winds 10 to 15 kt, becoming E to NE 5 to 10 kt.
Seas 4 to 7 ft. 
.MON NIGHT...S to SE winds 5 to 15 kt, becoming S to SW 10 to
20 kt. Seas 3 to 5 ft. Scattered tstms. 
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NW winds 10 to 15 kt, becoming N. Seas 3 to 5 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...N to NE winds 10 to 15 kt. Seas 3 to 6 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 8 ft. 

$$

ANZ833-222000-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
338 AM EST Sun Dec 22 2024

.TODAY...N winds 15 to 25 kt. Seas 6 to 11 ft. 
.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
5 to 9 ft. 
.MON...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.MON NIGHT...N to NE winds less than 10 kt, becoming S to SW.
Seas 3 to 5 ft. Scattered tstms. 
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED...NE winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU...NE winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 4 to 7 ft. 

$$

ANZ930-222000-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N winds 15 to 25 kt. Seas 9 to 12 ft. 
.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
7 to 10 ft. Chance of showers. 
.MON...N to NE winds 5 to 15 kt. Seas 5 to 8 ft. Chance of
showers. 
.MON NIGHT...E to NE winds 5 to 10 kt, becoming S to SE 5 to
15 kt. Seas 4 to 6 ft. 
.TUE...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...Variable winds 5 to 15 kt, becoming W to NW. Seas
3 to 5 ft. 
.WED...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E to NE winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 3 to 6 ft. 
.THU...N to NE winds 10 to 15 kt. Seas 4 to 7 ft. 
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 9 ft. 

$$

ANZ835-222000-
Cape Fear to 31N to 1000 FM-
338 AM EST Sun Dec 22 2024

.TODAY...N to NE winds 10 to 20 kt. Seas 5 to 9 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 5 to 9 ft. Chance of
showers. 
.MON...NE winds 10 to 20 kt. Seas 4 to 8 ft. 
.MON NIGHT...E winds 15 to 25 kt. Seas 5 to 8 ft. Scattered
showers and tstms. 
.TUE...E to SE winds 10 to 20 kt. Seas 4 to 8 ft. 
.TUE NIGHT...E to SE winds 10 to 20 kt, becoming NE 15 to 25 kt.
Seas 4 to 7 ft. 
.WED...NE winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...NE winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 

$$

ANZ935-222000-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
338 AM EST Sun Dec 22 2024

.TODAY...N to NE winds 15 to 20 kt. Seas 8 to 11 ft. Scattered
showers. 
.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
7 to 9 ft. Chance of showers. 
.MON...NE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to
8 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. Scattered
showers and tstms. 
.TUE...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE NIGHT...E to SE winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E to SE winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU...N to NE winds 5 to 15 kt, becoming E to NE. Seas 4 to
5 ft. 
.THU NIGHT...E to NE winds 10 to 15 kt. Seas 4 to 7 ft. 

$$

.Forecaster Collins. Ocean Prediction Center.

Last Update: Sun, 22-Dec-2024 08:40:19 UTC
Updates: Four times per day

FZNT01 KWBC 221013
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1030 UTC SUN DEC 22 2024 

CCODE/2:31:04:01:00/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). 

SECURITE 

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS 

SYNOPSIS VALID 0600 UTC DEC 22. 
24 HOUR FORECAST VALID 0600 UTC DEC 23. 
48 HOUR FORECAST VALID 0600 UTC DEC 24. 

.WARNINGS. 

...HURRICANE FORCE WIND WARNING... 
.COMPLEX LOW WITH MAIN CENTER 53N54W 973 MB MOVING NE 20 KT. 
WITHIN 360 NM E AND SE SEMICIRCLES WINDS 35 TO 50 KT. SEAS 12 TO 
23 FT. ELSEWHERE WITHIN 660 NM E AND NE...780 NM SE...600 NM S 
AND SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 
19 FT.
.06 HOUR FORECAST LOW 53N53W 965 MB. WITHIN 240 NM SE...AND 180 
NM W AND NW QUADRANTS WINDS 50 TO 65 KT. SEAS 18 TO 30 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 58N43W 988 MB 
AND A SECOND NEW CENTER 63N36W 960 MB. WITHIN 60 NM W...AND 180 
NM N AND NW QUADRANTS OF SECOND NEW CENTER WINDS 50 TO 65 KT. 
SEAS 16 TO 26 FT. ALSO WITHIN 300 NM E AND SE...AND 150 NM SW 
QUADRANTS OF FIRST CENTER...AND N OF 62N E OF GREENLAND WINDS 40 
TO 55 KT. SEAS 19 TO 38 FT...HIGHEST NEAR 57N38W. ELSEWHERE N OF 
52N E OF 58W WINDS 25 TO 40 KT. SEAS 14 TO 28 FT. 
.48 HOUR FORECAST COMPLEX LOW NE OF AREA WITH NEW LOW TO FORM 
64N36W 975 MB. BETWEEN 240 NM AND 360 NM SW QUADRANT WINDS 35 TO 
50 KT. SEAS 14 TO 27 FT. ELSEWHERE FROM 55N TO 65N E OF 56W 
WINDS 25 TO 40 KT. SEAS 11 TO 22 FT. 

...GALE WARNING... 
.LOW E OF AREA 66N32W 1000 MB MOVING E 15 KT. FROM 62N TO 65N E 
OF GREENLAND WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED BY COMPLEX LOW IN WARNING 
ABOVE. 

...GALE WARNING... 
.COMPLEX LOW WITH ONE CENTER 40N52W 1008 MB MOVING NE 20 KT AND 
A SECOND CENTER 39N61W 1008 MB MOVING NE 25 KT. WITHIN 240 NM E 
AND SE SEMICIRCLES OF FIRST CENTER WINDS 25 TO 35 KT. SEAS 9 TO 
16 FT. ELSEWHERE WITHIN 420 NM S AND SE QUADRANTS OF FIRST 
CENTER...AND WITHIN 300 NM S...AND 540 NM W AND NW QUADRANTS OF 
SECOND CENTER WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST COMBINED LOW 45N45W 1004 MB. N OF 31N...WITHIN 
480 NM E AND NE...780 NM S AND SE...300 NM SW...AND 120 NM NW 
QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE FROM 
31N TO 47N E OF 63W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW E OF AREA 56N26W 995 MB. FROM 46N TO 51N E 
OF 48W AREA OF W TO NW WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. 

...GALE WARNING... 
.48 HOUR FORECAST NEW LOW 42N36W 1012 MB. N OF 31N...WITHIN 120 
NM NE...360 NM S AND SE...720 NM W AND SW...AND 180 NM NW 
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. 

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 48N65W TO 
50N59W OVER THE GULF OF SAINT LAWRENCE...W AND NW OF A LINE FROM 
55N57W TO 60N61W TO 65N54W...AND N OF 63N E OF GREENLAND. 
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND NW OF LINE FROM 
43N67W TO 58N53W TO 60N45W TO 62N35W...INCLUDING THE GULF OF 
SAINT LAWRENCE EXCEPT WHERE DESCRIBED PREVIOUSLY. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N AND NW OF A 
LINE FROM 48N64W TO 53N54W TO 61N47W...AND N OF 64N E OF 
GREENLAND. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND NW 
OF A LINE FROM 42N70W TO 50N52W TO 57N54W TO 59N46W TO 64N35W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N AND NW OF A 
LINE FROM 50N60W TO 50N53W TO 55N55W TO 59N59W TO 59N40W TO 
63N37W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND NW OF A 
LINE FROM 44N61W TO 50N51W TO 57N51W TO 60N35W. 

.SYNOPSIS AND FORECAST. 

.LOW 35N43W 1016 MB MOVING NE 20 KT. FROM 31N TO 40N E OF 43W 
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. 
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH 
LOW 45N45W IN WARNINGS SECTION ABOVE. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 60N 
BETWEEN 36W AND 64W...AND N OF 64N W OF GREENLAND. 
.24 HOUR FORECAST DENSE FOG FROM 44N TO 57N BETWEEN 43W AND 
59W...N OF 63N E OF GREENLAND...AND N OF 62N W OF GREENLAND.
.48 HOUR FORECAST DENSE FOG N OF 60N BETWEEN 50W AND 54W.

.FORECASTER MILLS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 0600 UTC SUN DEC 22.
24 HOUR FORECAST VALID 0600 UTC MON DEC 23.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N62W TO 20N74W. SECOND COLD FRONT FROM
31N67W TO 29N80W. WITHIN 31N64W TO 31N76W TO 29N70W TO 30N65W TO
31N64W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N56W TO 22N73W. SECOND COLD 
FRONT FROM 31N67W TO 29N78W. WITHIN 31N60W TO 31N80W TO 29N79W TO
28N72W TO 24N67W TO 26N63W TO 31N60W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN N TO NW SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 31N49W TO 23N68W. WITHIN 
25N59W TO 24N68W TO 28N75W TO 22N75W TO 22N69W TO 24N62W TO 
25N59W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 27N54W TO 28N67W TO 31N80W 
TO 28N80W TO 21N71W TO 21N66W TO 27N54W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN NE SWELL.

.ATLC WITHIN 31N35W TO 31N39W TO 27N37W TO 24N35W TO 31N35W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 21N37W TO 17N38W TO
15N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E 
SWELL.
.48 HOUR FORECAST WITHIN 27N35W TO 28N40W TO 21N42W TO 18N41W TO
14N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E 
SWELL.

.ATLC WITHIN 10N43W TO 13N45W TO 12N47W TO 07N46W TO 07N40W TO
09N40W TO 10N43W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL.
.24 HOUR FORECAST WITHIN 12N44W TO 14N50W TO 11N55W TO 06N51W TO
07N41W TO 12N44W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E 
SWELL.
.48 HOUR FORECAST WITHIN 12N53W TO 11N57W TO 08N55W TO 06N52W TO
07N44W TO 09N49W TO 12N53W WINDS 20 KT OR LESS. SEAS 8 FT IN NE 
TO E SWELL.

.ATLC WITHIN 20N52W TO 21N56W TO 19N55W TO 18N53W TO 18N51W TO
19N50W TO 20N52W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 18N75W TO 19N75W TO 18N76W TO 17N75W TO 18N75W
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 20N74W TO 20N75W TO 18N76W TO 18N75W TO
19N75W TO 20N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 20N75W TO 19N75W TO
17N72W TO 18N72W TO 20N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.

Last Update: Sun, 22-Dec-2024 10:14:36 UTC
Updates: Four times per day