FZNT01 KWBC 281600
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1200 UTC NOV 28. 
24 HOUR FORECAST VALID 1200 UTC NOV 29.
48 HOUR FORECAST VALID 1200 UTC NOV 30.

.WARNINGS.

...STORM WARNING...
.LOW 44N38W 980 MB MOVING NE 25 KT. WITHIN 240 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 20 TO 32 FT. ELSEWHERE FROM 32N TO 49N
BETWEEN 35W AND 49W WINDS 25 TO 35 KT. SEAS 12 TO 28 FT...HIGHEST
SW. OTHERWISE FROM 31N TO 49N BETWEEN 35W AND 55W WINDS TO 25 KT.
SEAS 8 TO 21 FT IN NW SWELL.
.24 HOUR FORECAST LOW E OF AREA NEAR 46N23W 998 MB. SE OF A LINE
FROM 42N35W TO 31N53W WINDS LESS THAN 25 KT. SEAS 8 TO 16 FT IN
NW SWELL.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.
 
...STORM WARNING...
.LOW 45N64W 982 MB MOVING NE 30 KT. WITHIN 240 NM S QUADRANT AND
WITHIN 180 NM E OF A FRONT EXTENDING FROM 44N62W TO 38N67W 35 TO
45 KT. SEAS 9 TO 18 FT. ELSEWHERE FROM 31N TO 47N BETWEEN 57W AND
78W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 51N48W 975 MB. WITHIN 240 NM S QUADRANT
WINDS 35 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE FROM 42N TO 56N
BETWEEN 36W AND 64W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.30 HOUR FORECAST LOW 52N45W 970 MB. WITHIN 240 NM SW SEMICIRCLE
WINDS 45 TO 60 KT. SEAS 12 TO 24 FT.
.48 HOUR FORECAST LOW 59N36W 966 MB. WITHIN 300 NM S...AND 600 NM
SW AND W QUADRANTS...AND N OF 65N E OF GREENLAND WINDS 35 TO 50
KT. SEAS 14 TO 28 FT. ELSEWHERE N OF 46N...EXCEPT THE GULF OF
SAINT LAWRENCE WINDS 25 TO 35 KT. SEAS 10 TO 24 FT.

...STORM WARNING...
.LOW 54N40W 982 MB MOVING NE 20 KT. WITHIN 240 NM NE QUADRANT
WINDS 35 TO 45 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 300 NE AND
E...AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 17 FT...HIGHEST
SW.
.24 HOUR FORECAST LOW 62N36W 981 MB. WITHIN 150 NM W AND 240 NM N
QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN
240 NM SE AND 300 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16
FT.
.48 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED ABOVE WITH
LOW 59N36W.
 
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 59N53W 980 MB MOVING NW 10 KT AND
SECOND CENTER 63N62W 989 MB MOVING SE 10 KT. N OF 54N W OF 43W
WINDS 25 TO 35 KT. SEAS TO 12 FT.
.18 HOUR FORECAST COMBINED LOW 62N55W 978 MB. WITHIN 300 NM W AND
NW QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 62N55W 980 MB. WITHIN 180 NM W AND NW
QUADRANTS WINDS 35 TO 50 KT. SEAS 11 TO 22 FT. ELSEWHERE N OF 57N
W OF 50W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED ABOVE WITH
LOW 59N36W.
 
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 38N56W 1010 MB. WITHIN 360 NM E AND SE
OF A FRONT TO EXTEND FROM 42N46W TO THE LOW TO 32N62W WINDS 25 TO
35 KT. SEAS 9 TO 16 FT. ELSEWHERE 31N TO 42N BETWEEN 58W AND 68W
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 34N51W 1017 MB. FRONT TO EXTEND FROM 44N35W
TO 40N41W TO THE LOW TO 31N54W. N OF 39N E OF THE FRONT AND
WITHIN 420 NM W OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14
FT...HIGHEST NEAR 36N52W.
 
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY FROM 59N TO 62N W OF 60W.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY FROM 55N TO 64N W OF
58W...AND N OF 66N W OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 55N59W TO 60N60W TO 67N54W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY W OF A LINE FROM 46N63W TO 51N54W TO 58N54W TO
63N57W TO 67N53W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 57N62W TO 62N50W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY N OF 47N W OF 50W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 50N
BETWEEN 58W AND 69W...AND WITHIN 300 NM N OF A LINE FROM 50N35W
TO 62N61W.
.24 HOUR FORECAST DENSE FOG FROM 49N TO 56N BETWEEN 41W AND
55W...N OF 62N E OF GREENLAND...AND N OF 57N W OF 53W.
.48 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 35W AND 43W...AND N
OF 62N W OF GREENLAND.
 
.24 HOUR FORECAST HIGH 34N39W 1022 MB.
.48 HOUR FORECAST HIGH E OF AREA.

.48 HOUR FORECAST HIGH 44N60W 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 1200 UTC MON NOV 28.
24 HOUR FORECAST VALID 1200 UTC TUE NOV 29.
48 HOUR FORECAST VALID 1200 UTC WED NOV 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N38W TO 23N50W THEN TROUGH TO 24N70W. N 
OF A LINE FROM 31N36W TO 24N50W TO 22N62W TO 31N63W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 22 FT N OF A 
LINE FROM 31N39W TO 25N52W TO 31N58W. 
.24 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 31N37W TO 
26N46W. E OF A LINE FROM 31N53W TO 19N63W TO 15N61W TO ANOTHER 
LINE FROM 19N35W TO 12N55W TO 15N61W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT E OF 45W AND N OF A 
LINE FROM 25N35W TO 21N45W.
.48 HOUR FORECAST FRONT DISSIPATED. SE OF A LINE FROM 31N36W TO 
23N48W TO 15N60W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL...HIGHEST FROM 12N TO 25N E OF 40W.

.ATLC N OF 13N AND SE OF A LINE FROM 21N35W TO 16N40W 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 FROM 11N TO 16N E OF 40W...AND S OF 09N 
BETWEEN 46W AND 51W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW 
AND NE SWELL. 
.48 HOUR FORECAST CONDITIONS MERGED.  

.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N60W TO 25N76W. N OF 
30N W OF FRONT TO 65W NW WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N53W TO 26N65W TO 24N76W. N 
OF 30N W OF FRONT TO 63W NE WINDS 20 TO 25 KT. SEAS 8 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 19N TO 20.5N BETWEEN 71.5W AND 76W 
INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS 
BUILDING TO 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN 48 HOUR FORECAST FROM 18N TO 21N BETWEEN 76W AND 82W 
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  WITHIN 45 NM OF A 
LINE FROM 18N69.5W TO 15.5N73W 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 GR. NATIONAL HURRICANE CENTER.

$$