Atlantic Text Briefing Package

[Printable Version]
FZNT21 KWBC 210817
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
417 AM EDT Sun Jul 21 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

ANZ898-212015-
417 AM EDT Sun Jul 21 2024

.SYNOPSIS FOR NEW ENGLAND WATERS...A weak cold front will move 
slowly S across the Gulf of Maine today, then stall across the
waters tonight and Mon. The front will then lift back N across
the Gulf of Maine Mon night as a weak warm front. This front will
be followed by a second warm front lifting N into the waters 
late Mon night and Tue. The front will stall across the waters
Tue night through Thu. It will diminish Thu night as a cold 
front approaches the coast from the NW.

$$

ANZ800-212015-
Gulf of Maine to the Hague Line-
417 AM EDT Sun Jul 21 2024

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

$$

ANZ805-212015-
Georges Bank between Cape Cod and 68W north of 1000 FM-
417 AM EDT Sun Jul 21 2024

.TODAY...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. 
.MON...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. 
.MON NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Slight
chance of tstms. 
.TUE...S to SW winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 5 ft. 
.TUE NIGHT...S to SW winds 5 to 10 kt, becoming SW 5 to 15 kt.
Seas 3 to 5 ft. 
.WED...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft. 
.WED NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 4 to 7 ft. 
.THU...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 8 ft. 

$$

ANZ900-212015-
Georges Bank between 68W and the Hague Line-
417 AM EDT Sun Jul 21 2024

.TODAY...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.MON...SW winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Slight
chance of tstms. 
.TUE...SE winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 3 to
5 ft. 
.TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
6 ft. 
.WED NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 4 to 6 ft. 
.THU...SW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. 

$$

ANZ810-212015-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
417 AM EDT Sun Jul 21 2024

.TODAY...W to SW winds less than 10 kt, becoming variable, then,
becoming SW. Seas 3 to 4 ft. 
.TONIGHT...SW winds less than 10 kt, becoming W. Seas 3 to 4 ft.
.MON...S to SW winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.TUE...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to
5 ft. 
.WED...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft. 
.WED NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 7 ft. 
.THU...SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. 

$$

ANZ815-212015-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
417 AM EDT Sun Jul 21 2024

.TODAY...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. 
.TONIGHT...SW winds less than 10 kt. Seas 3 to 4 ft.
.MON...S to SE winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...S to SE winds 5 to 10 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft. Scattered showers and tstms. 
.TUE...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 6 ft. 
.WED...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft. 
.WED NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 7 ft. 
.THU...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
8 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 

$$

.Forecaster Connelly. Ocean Prediction Center.
Last Update: Sun, 21-Jul-2024 08:19:17 UTC
Updates: Four times per day

FZNT22 KWBC 210818
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
418 AM EDT Sun Jul 21 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.

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

ANZ899-212015-
418 AM EDT Sun Jul 21 2024

.SYNOPSIS FOR MID ATLC WATERS...A stationary front remains in
place across the waters today through Mon, extending ENE from 
the mouth of the Chesapeake Bay. The front will lift N Mon night,
stalling just N of the far northern waters Tue through Thu. High
pressure over the central Atlantic will maintain a ridge across
the waters S of the front through the period. A cold front will 
approach the far northern waters from the NW late Thu night. 
Chesapeake NAVTEX continues to be reported inoperable. 
Technicians are aware. We apologize for the inconvenience. 

$$

ANZ820-212015-
Hudson Canyon to Baltimore Canyon to 1000 FM-
418 AM EDT Sun Jul 21 2024

.TODAY...E to NE winds less than 10 kt, becoming variable. Seas
3 to 4 ft. Scattered showers and tstms.
.TONIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. 
.MON...SE winds 5 to 10 kt. Seas 3 to 4 ft. Isolated tstms. 
.MON NIGHT...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft. Scattered showers and tstms. 
.TUE...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 

$$

ANZ915-212015-
Between 1000FM and 38.5 N west of 69 W-
418 AM EDT Sun Jul 21 2024

.TODAY...Variable winds less than 10 kt, becoming E to NE, then,
diminishing to less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms. 
.TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.MON...SE winds less than 10 kt. Seas 3 to 4 ft. Scattered
tstms. 
.MON NIGHT...S winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and tstms. 
.TUE...SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 

$$

ANZ920-212015-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
418 AM EDT Sun Jul 21 2024

.TODAY...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.TONIGHT...W winds 10 to 20 kt, becoming variable less than
10 kt. Seas 3 to 6 ft. Scattered showers and tstms. 
.MON...SE winds less than 10 kt, becoming S to SW. Seas 3 to
4 ft. Scattered showers and tstms. 
.MON NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.TUE...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.WED...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...SW winds 20 to 25 kt. Seas 6 to 9 ft. 
.THU...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU NIGHT...SW winds 20 to 25 kt. Seas 5 to 9 ft. 

$$

ANZ905-212015-
East of 69W to the Hague Line between 1000 FM and 39N-
418 AM EDT Sun Jul 21 2024

.TODAY...Variable winds less than 10 kt. Seas 3 to 4 ft.
Scattered showers and tstms. 
.TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.MON...Variable winds less than 5 kt, becoming S to SE. Seas
3 to 4 ft. 
.MON NIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 4 ft. Scattered tstms. 
.TUE...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.THU...SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft. 

$$

ANZ910-212015-
East of 69W and south of 39N to 250 NM offshore-
418 AM EDT Sun Jul 21 2024

.TODAY...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.TONIGHT...W winds 10 to 20 kt, becoming NE 5 to 10 kt. Seas
4 to 6 ft. Scattered showers and tstms.
.MON...E to NE winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Scattered showers and tstms. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 6 to 7 ft. 
.WED...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU NIGHT...SW winds 20 to 25 kt. Seas 6 to 8 ft. 

$$

ANZ825-212015-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
418 AM EDT Sun Jul 21 2024

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

$$

ANZ828-212015-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
418 AM EDT Sun Jul 21 2024

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

$$

ANZ925-212015-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
418 AM EDT Sun Jul 21 2024

.TODAY...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and tstms. 
.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered
showers and tstms. 
.MON...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft. Scattered showers and tstms.
.MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and tstms. 
.TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.WED...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 

$$

ANZ830-212015-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
418 AM EDT Sun Jul 21 2024

.TODAY...W winds 10 to 20 kt, diminishing to 5 to 15 kt, then,
becoming SW. Seas 3 to 6 ft. Scattered showers and tstms. 
.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms. 
.MON...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft. Scattered showers and tstms.
.MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and tstms. 
.TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...S to SW winds 15 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

ANZ833-212015-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
418 AM EDT Sun Jul 21 2024

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

$$

ANZ930-212015-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
418 AM EDT Sun Jul 21 2024

.TODAY...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 6 ft. Scattered showers and tstms.
.TONIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft. Scattered
showers and tstms. 
.MON...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
4 to 6 ft. Scattered showers and tstms. 
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. Isolated
tstms. 
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 

$$

ANZ835-212015-
Cape Fear to 31N to 1000 FM-
418 AM EDT Sun Jul 21 2024

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

$$

ANZ935-212015-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
418 AM EDT Sun Jul 21 2024

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

$$

.Forecaster Connelly. Ocean Prediction Center.
Last Update: Sun, 21-Jul-2024 08:19:45 UTC
Updates: Four times per day

FZNT01 KWBC 210936
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1030 UTC SUN JUL 21 2024 

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). 

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 (WEB ADDRESS LOWERCASE) 
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP 

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 JUL 21. 
24 HOUR FORECAST VALID 0600 UTC JUL 22. 
48 HOUR FORECAST VALID 0600 UTC JUL 23. 

.WARNINGS. 

...GALE WARNING... 
.24 HOUR FORECAST LOW 55N56W 993 MB. FROM 48N TO 56N BETWEEN 48W 
OF 66W...AND WITHIN 300 NM W QUADRANT WINDS 20 TO 30 KT. SEAS 
LESS THAN 8 FT. 
.48 HOUR FORECAST LOW 56N51W 988 MB. FROM 52N TO 57N BETWEEN 47W 
AND 59W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 46N 
TO 56N BETWEEN 42W AND 57W...AND WITHIN 300 NM W QUADRANT WINDS 
20 TO 30 KT. SEAS TO 10 FT. 

.SYNOPSIS AND FORECAST. 

.LOW 56N36W 1001 MB MOVING E 25 KT. FROM 49N TO 54N E OF 46W 
WINDS TO 25 KT. SEAS TO 11 FT. 
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA. 

.24 HOUR FORECAST FROM 58N TO 61N E OF 45W WINDS 20 TO 30 KT. 
SEAS TO 9 FT. 
.48 HOUR FORECAST CONDITIONS DIMINISHED. 

.48 HOUR FORECAST N OF 63N BETWEEN 52W AND 59W WINDS 20 TO 30 
KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 34N TO 39N W OF 70W WINDS TO 25 KT. SEAS 
LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 46N 
BETWEEN 45W AND 48W. 
.24 HOUR FORECAST DENSE FOG FROM 55N TO 60N BETWEEN 52W AND 61W. 
.48 HOUR FORECAST DENSE FOG FROM 57N TO 60N BETWEEN 36W AND 39W. 

.FORECASTER SHAW. 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 JUL 21.
24 HOUR FORECAST VALID 0600 UTC MON JUL 22.
48 HOUR FORECAST VALID 0600 UTC TUE JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC S OF 23N BETWEEN 74W AND 77W SE WINDS 20 TO 25 KT. SEAS TO 
8 FT. WINDS AND SEAS HIGHER IN AND NEAR NUMEROUS TSTMS S OF 24N 
BETWEEN 75W AND 79W.
.24 HOUR FORECAST FROM 19N TO 21N BETWEEN 72W AND 74W... 
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT JUST N OF HAITI.
.48 HOUR FORECAST FROM 19N TO 22N BETWEEN 70W AND 74W... 
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT JUST N OF HAITI.  

.CARIBBEAN FROM 11N TO 18N BETWEEN 70W AND 76W NE TO E WINDS 20 
TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 70W AND 74W... 
INCLUDING THE GULF OF VENEZUELA. SEAS 8 TO 9 FT OUTSIDE GULF OF 
VENEZUELA.
.24 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 80W NE TO E 
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 70W AND 
76W...INCLUDING THE GULF OF VENEZUELA. SEAS 8 TO 12 FT OUTSIDE 
GULF OF VENEZUELA...HIGHEST NEAR THE COAST OF COLOMBIA.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 81W NE TO E 
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT IN THE GULF OF VENEZUELA. 
SEAS 8 TO 10 FT OUTSIDE THE GULF OF VENEZUELA. FROM 15N TO 18N 
BETWEEN 70W AND 75W 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 GR. NATIONAL HURRICANE CENTER.
Last Update: Sun, 21-Jul-2024 09:37:25 UTC
Updates: Four times per day