High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;968473
FZNT01 KWBC 282210
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON NOV 28 2022

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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).

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT 
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED 
CORRECTLY. 

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 1800 UTC NOV 28. 
24 HOUR FORECAST VALID 1800 UTC NOV 29.
48 HOUR FORECAST VALID 1800 UTC NOV 30.

.WARNINGS.

...STORM WARNING...
.LOW 47N59W 979 MB MOVING NE 30 KT. WITHIN 240 NM S QUADRANT AND
WITHIN 180 NM E OF A FRONT EXTENDING FROM 46N56W TO 39N61W WINDS
35 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE FROM 31N TO 49N BETWEEN
51W AND 77W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 52N44W 970 MB. WITHIN 240 NM SW SEMICIRCLE
WINDS 45 TO 60 KT. SEAS 12 TO 24 FT. ELSEWHERE FROM 44N TO 57N
BETWEEN 35W AND 60W WINDS 30 TO 45 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 61N36W 965 MB. WITHIN 300 NM SE AND 480 NM
W QUADRANTS...AND N OF 64N E OF GREENLAND WINDS 40 TO 55 KT. SEAS
16 TO 32 FT. ELSEWHERE N OF A LINE FROM 45N35W TO 45N48W TO
61N65W WINDS 25 TO 40 KT. SEAS 9 TO 24 FT.

...STORM WARNING...
.LOW 56N38W 980 MB MOVING N 15 KT. FROM 52N TO 60N BETWEEN 35W
AND 44W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 62N36W 981 MB. N OF 64N E OF GREENLAND
WINDS 40 TO 55 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 120 NM W OF
A LINE FROM 58N43W TO THE LOW TO 64N36W WINDS 30 TO 45 KT. SEAS
10 TO 17 FT.
.48 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED ABOVE WITH
LOW 61N36W.
 
...GALE WARNING...
.LOW E OF AREA NEAR 45N34W 987 MB MOVING NE 25 KT. WITHIN 300 NM
S QUADRANT WINDS 35 TO 45 KT. SEAS 22 TO 30 FT. ELSEWHERE FROM
34N TO 51N BETWEEN 35W AND 44W WINDS 25 TO 35 KT. SEAS 14 TO 28
FT...HIGHEST SW. OTHERWISE FROM 31N TO 52N BETWEEN 35W AND 50W
WINDS TO 25 KT. SEAS 10 TO 24 FT IN NW SWELL.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

...GALE WARNING...
.LOW 60N52W 979 MB MOVING NW 05 KT. WITHIN 300 NM OF LOW CENTER
AND N OF 65N W OF GREENLAND WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.
.12 HOUR FORECAST LOW 62N55W 979 MB. WITHIN 300 NM NW QUADRANT
WINDS 35 TO 50 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 62N55W 984 MB. WITHIN 180 NM W SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 12 TO 24 FT. ELSEWHERE N OF 56N W OF 51W
WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED ABOVE WITH
LOW 61N36W.
 
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 38N53W 1009 MB. WITHIN 300 NM E AND SE
OF A FRONT TO EXTEND FROM 44N41W TO THE LOW TO 32N60W WINDS 25 TO
35 KT. SEAS 8 TO 15 FT. ELSEWHERE FROM 31N TO 42N BETWEEN 48W AND
65W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 33N50W 1017 MB. FRONT TO EXTEND FROM 43N35W
TO 37N42W TO THE LOW TO 31N52W. N OF 39N E OF THE FRONT AND
WITHIN 360 NM W AND NW OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO
14 FT...HIGHEST NEAR 34N53W.
 
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY FROM 59N TO 62N W OF 60W.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A LINE
FROM 54N57W TO 67N53W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 56N61W TO 67N55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
W OF A LINE FROM 47N64W TO 50N52W TO 64N56W TO 67N53W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF
53W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A
LINE FROM 48N52W TO 56N53W TO 60N45W.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST W OF A LINE FROM 31N77W TO 38N68W TO 45N65W
AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 51N
BETWEEN 52W AND 65W...AND WITHIN 360 NM N AND NE OF A LINE FROM
50N35W TO 62N61W.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 51N45W TO 56N39W TO
67N35W.
.48 HOUR FORECAST DENSE FOG N OF A LINE FROM 58N35W TO 63N61W.
 
.24 HOUR FORECAST HIGH 34N37W 1021 MB.
.48 HOUR FORECAST HIGH E OF AREA.

.24 HOUR FORECAST HIGH 43N70W 1027 MB.
.48 HOUR FORECAST HIGH 44N56W 1034 MB.

.FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1800 UTC MON NOV 28.
24 HOUR FORECAST VALID 1800 UTC TUE NOV 29.
48 HOUR FORECAST VALID 1800 UTC WED NOV 30.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 42 HOUR FORECAST COLD FRONT FROM 30N89W TO 
26N97W. N OF FRONT W OF 91W N TO NE WINDS 20 TO 30 KT WITH 
FREQUENT GUSTS TO GALE FORCE. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N37W TO 23N50W THEN TROUGH TO 24N70W. N 
OF A LINE FROM 30N35W TO 22N50W TO 22N62W TO 31N62W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 20 FT N OF A 
LINE FROM 31N37W TO 24N50W TO 25N55W TO 31N61W. 
.24 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 31N37W TO 
25N50W. N OF 11N AND E OF A LINE FROM 31N49W TO 25N57W TO 19N62W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 
15 FT N OF 20N AND E OF A LINE FROM 31N38W TO 23N44W TO 20N44W.
.48 HOUR FORECAST FRONT DISSIPATED. SE OF A LINE FROM 27N35W TO 
23N47W TO 15N55W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL...HIGHEST FROM 12N TO 23N E OF 40W.

.ATLC N OF 12N AND SE OF A LINE FROM 20N35W TO 13N41W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL. FROM 10N TO 
12N BETWEEN 58W AND 61W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY 
IN NE SWELL.
.24 HOUR FORECAST S OF 08N BETWEEN 46W AND 51W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NW AND NE SWELL. 
.48 HOUR FORECAST CONDITIONS MERGED.  

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N60W TO 25N76W. N OF 
30N W OF FRONT TO 65W NW TO N WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST COLD FRONT FROM 31N52W TO 25N65W TO 24N71W. N 
OF 29N W OF FRONT TO 61W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.ATLC AND CARIBBEAN 30 HOUR FORECAST FROM 19N TO 20.5N BETWEEN 
73W AND 76W...INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 18.5N TO 20.5N BETWEEN 73W AND 76W... 
INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS BUILDING 
TO 8 FT. ELSEWHERE FROM 20N TO 23N BETWEEN 70W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 19N TO 20.5N BETWEEN 72W AND 76W... 
INCLUDING WINDWARD PASSAGE...NE 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.

$$