High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 302150
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED NOV 30 2022

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 30.
24 HOUR FORECAST VALID 1800 UTC DEC 01.
48 HOUR FORECAST VALID 1800 UTC DEC 02.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 60N36W 964 MB MOVING NE 15 KT. WITHIN 180 NM W AND SW OF THE
GREENLAND COAST S OF 63N WINDS 45 TO 60 KT. SEAS 20 TO 32 FT.
ELSEWHERE WITHIN 840 NM S AND 780 NM W QUADRANTS WINDS 30 TO 45
KT. SEAS 15 TO 31 FT.
.12 HOUR FORECAST LOW JUST E OF AREA 63N33W 966 MB. WITHIN 180 NM
S AND SW OF A LINE FROM 59N39W TO 60N44W TO 61N48W WINDS 50 TO 65
KT. SEAS 24 TO 39 FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 64N32W 979 MB. WITHIN 180 NM
S AND SW OF A LINE FROM 57N35W TO 60N46W WINDS 40 TO 55 KT. SEAS
20 TO 36 FT. ELSEWHERE E OF A LINE FROM 45N36W TO 60N50W AND
WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 13 TO 28 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. FROM 35N TO 60N E OF 38W
WINDS TO 25 KT. SEAS 9 TO 16 FT.

...STORM WARNING...
.WITHIN 90 NM SE OF THE GREENLAND COAST N OF 63N WINDS 35 TO 50
KT. SEAS 14 TO 22 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 64N32W.

...STORM WARNING...
.N OF A LINE FROM 31N78W TO 37N64W TO 42N65W WINDS 25 TO 40 KT.
SEAS TO 10 FT.
.24 HOUR FORECAST LOW INLAND NEAR 57N73W 981 MB. FRONT TO EXTEND
FROM 50N60W TO 44N59W TO 31N67W. WITHIN 240 NM E OF THE FRONT N
OF 40N WINDS 35 TO 50 KT. SEAS 14 TO 22 FT. ELSEWHERE WITHIN 660
NM NE AND 960 NM E QUADRANTS...AND WITHIN 420 NM E OF THE FRONT N
OF 35N AND OVER WATERS W OF THE FRONT WINDS 25 TO 40 KT. SEAS 9
TO 18 FT.
.48 HOUR FORECAST LOW 64N63W 971 MB. FRONT TO EXTEND FROM LOW
CENTER TO 62N53W TO 57N46W TO 40N45W TO 31N52W. WITHIN 300 NM NE
QUADRANT AND 240 NM E OF THE FRONT N OF 60N WINDS 35 TO 50 KT.
SEAS 14 TO 22 FT. ELSEWHERE WITHIN 840 NM S QUADRANT AND WITHIN
360 NM E OF THE FRONT N OF 36N AND 600 NM W OF THE FRONT WINDS 25
TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.LOW 32N51W 1012 MB MOVING S 10 KT. WITHIN 420 NM NW AND N
QUADRANTS AND 300 NM NW OF A LINE FROM LOW CENTER TO 40N40W WINDS
25 TO 40 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 360 NM N OF A LINE FROM
37N53W TO 35N42W TO 35N35W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 31N TO 37N E OF 43W WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 56N61W TO
61N50W ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W AND N OF A
LINE FROM 51N52W TO 57N58W TO 61N49W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 61N63W TO 63N50W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
N OF 60N AND W OF THE GREENLAND COAST.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 52N52W TO 59N59W AND IN THE GULF OF SAINT LAWRENCE NW OF A
LINE FROM 47N63W TO 50N57W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 54N E OF 42W
AND
N OF 63N W OF 55W.
.24 HOUR FORECAST DENSE FOG N OF 62N E OF GREENLAND AND W OF A
LINE FROM 56N56W TO 64N61W.
.48 HOUR FORECAST DENSE FOG N OF 60N W OF GREENLAND.

.HIGH 45N55W 1034 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 45N42W 1038 MB.
.48 HOUR FORECAST HIGH E OF AREA NEAR 45N33W 1033 MB.

.48 HOUR FORECAST HIGH 37N70W 1033 MB.

.FORECASTER ACHORN. 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 WED NOV 30.
24 HOUR FORECAST VALID 1800 UTC THU DEC  1.
48 HOUR FORECAST VALID 1800 UTC FRI DEC  2.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 30N87W TO 25.5N97W. WITHIN
29N88W TO 31N88W TO 30N94W TO 28N97W TO 26N97W TO 26N95W TO
29N88W N TO NE WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE
FORCE. SEAS 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 28N83W TO 26N89W THEN
STATIONARY TO 25N96W TO 22N97W. WITHIN 29N84W TO 31N88W TO 29N91W
TO 30N94W TO 25N97W TO 26N91W TO 29N84W NE WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT. WITHIN 23.5N97W TO 24.5N97.5W TO 22N98W TO
21.5N97.5W TO 21.5N97W TO 22.5N97W TO 23.5N97W NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 27N82W TO
25N96W TO 21N97W. WITHIN 27N86W TO 27N93W TO 26N94W TO 25N94W TO
25N88W TO 27N86W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N54W TO 31N62W TO 30N60W TO 30N56W TO 31N54W NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 31N45W TO 31N63W TO 26N60W TO 28N48W TO
31N45W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N51W TO 22N46W TO 22N40W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

.ATLC WITHIN 28N35W TO 25N46W TO 18N51W TO 16N59W TO 06N54W TO
07N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW AND
NE SWELL.
.24 HOUR FORECAST WITHIN 24N35W TO 27N44W TO 19N44W TO 06N53W TO
07N35W TO 24N35W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN NW AND NE
SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N73W TO 28N80W. WITHIN
31N74W TO 31N81W TO 29N80W TO 29N77W TO 31N74W N TO NE WINDS 20
TO 30 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N70W TO 28N80W. WITHIN
31N71W TO 31N81W TO 29N80W TO 28N79W TO 29N76W TO 31N71W NE WINDS
20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N58W TO 27N66W TO 26N78W.
WITHIN 31N57W TO 31N71W TO 26N77W TO 25N71W TO 26N64W TO
31N57W NE WINDS 20 TO 30 KT. SEAS 8 TO 14 FT...HIGHEST N OF 27N
BETWEEN 61W AND 69W. WITHIN 31N71W TO 31N77W TO 29N79W TO 28N79W
TO 27N77W TO 28N74W TO 31N71W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN NE SWELL. WITHIN 28N61W TO 24N72W TO 23N74W TO 21N71W TO
24N63W TO 28N61W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
SWELL.

.ATLC AND CARIBBEAN 06 HOUR FORECAST WITHIN 21N73W TO 21N74W TO
19N76W TO 19N74W TO 19N73W TO 21N73W...INCLUDING BETWEEN CUBA
AND JAMAICA AND APPROACH TO WINDWARD PASSAGE... NE WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 20N75W TO 20N76W TO 19N76W TO 18N76W TO
18N75W TO 19N74W TO 20N75W...INCLUDING BETWEEN CUBA AND JAMAICA
AND APPROACH TO WINDWARD PASSAGE... NE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT. WITHIN 18N71W TO 18N72W TO 17N72W TO 16N72W TO
16N71W TO 17N70W TO 18N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT. WITHIN 21N79W TO 21N81W TO 20N83W TO 18N83W TO 18N82W
TO 19N79W TO 21N79W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
ELSEWHERE WITHIN 21N82W TO 21N86W TO 20N87W TO 18N84W TO 18N82W
TO 19N82W TO 21N82W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE
SWELL.

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


.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$


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