High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 221004
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE OCT 22 2019

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

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

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.SHTML
(LOWERCASE EXCEPT CAPITAL A IN ATL).

SECURITE

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

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

.WARNINGS.

...GALE WARNING...
.LOW E OF AREA 57N34W 998 MB MOVING SE 20 KT. OVER FORECAST
WATERS WITHIN 360 NM W AND 540 NM N QUADRANTS WINDS 25 TO 35 KT.
SEAS 9 TO 16 FT. ELSEWHERE N OF 50N BETWEEN 35W AND 49W WINDS
LESS THAN 25 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW E OF AREA 56N21W 991 MB. OVER FORECAST
WATERS E OF A LINE FROM 48N47W TO 61N35W AREA OF N TO NE WINDS
25 TO 35 KT. SEAS 10 TO 19 FT. ELSEWHERE N OF 46N BETWEEN 35W
AND 50W WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST OVER FORECAST WATERS E OF A LINE FROM 50N52W
TO 64N35W WINDS LESS THAN 25 KT. SEAS 8 TO 14 FT...HIGHEST NEAR
50N35W.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 40N74W 1007 MB. OVER FORECAST WATERS
WITHIN 240 NM N OF A LINE FROM 41N70W TO 38N59W AREA OF E TO SE
WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 300 NM S
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW INLAND 49N63W 1003 MB. WITHIN 240 NM E
QUADRANT...INCLUDING THE GULF OF SAINT LAWRENCE WINDS 35 TO 45
KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN 240 NM S QUADRANT AND
WITHIN 240 NM E OF A FRONT TO EXTEND FROM THE LOW TO 44N61W TO
40N61W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.30 HOUR FORECAST NEW LOW 39N40W 1003 MB. OVER FORECAST WATERS
WITHIN 240 NM E SEMICIRCLE...AND WITHIN 420 NM NW QUADRANT WINDS
25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 38N38W 990 MB.
WITHIN 420 NM SW...480 NM W AND 540 NM N QUADRANTS WINDS 30 TO
45 KT. SEAS 12 TO 23 FT. ELSEWHERE WITHIN 480 NM S AND SW...600
NM W...AND 660 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16
FT.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH FIRST CENTER 38N66W 1009 MB MOVING S 05 KT AND
SECOND CENTER 35N67W MOVING N 05 KT. OVER FORECAST WATERS WITHIN
300 NM NE QUADRANT AND 240 NM NW SEMICIRCLE...AND WITHIN 180 NM
E OF A FRONT EXTENDING FROM 38N63W TO 33N66W WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOWS DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 50N38W 1003 MB MOVING NE 25 KT. OVER FORECAST WATERS WITHIN
360 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT...HIGHEST
SW.
.24 HOUR FORECAST LOW DISSIPATED E OF AREA. ASSOCIATED
CONDITIONS DIMINISHED.

.LOW 52N50W 1009 MB MOVING SE 15 KT. OVER FORECAST WATERS WITHIN
240 NM SW AND W SEMICIRCLES WINDS TO 25 KT. SEAS 10 TO 15 FT.
ELSEWHERE FROM 50N TO 61N BETWEEN 50W AND 62W WINDS TO 25 KT.
SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 53N TO 67W BETWEEN
53W AND 63W AREA OF SE TO S WINDS 20 TO 30 KT. SEAS TO 9 FT.

.HIGH 41N53W 1021 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED

.24 HOUR FORECAST NEW HIGH 37N57W 1020 MB.
.48 HOUR FORECAST HIGH 35N57W 1020 MB.

.24 HOUR FORECAST NEW HIGH 56N48W 1032 MB.
.48 HOUR FORECAST HIGH 53N45W 1031 MB.

.24 HOUR FORECAST HIGH 52N55W 1033 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 53N45W.

.FORECASTER HUFFMAN. 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 TUE OCT 22.
24 HOUR FORECAST VALID 0600 UTC WED OCT 23.
48 HOUR FORECAST VALID 0600 UTC THU OCT 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 42 HOUR FORECAST COLD FRONT 31N40W TO 29N43W. WITHIN
30.5N38W TO 30N38.5W TO 30N40.5W TO 31N40.5W TO 31N38W TO
30.5N38W W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT 31N37W TO 29N40W. WITHIN 29N36W TO
28N38W TO 28N41W TO 31N37W TO 31N35W TO 29N36W W WINDS 20 TO 25
KT. SEAS 8 FT.

.GULF OF MEXICO COLD FRONT FROM 29N89W TO 23N98W. WITHIN 28N95W
TO 27N97W TO 28N96W TO 30N93W TO 29N92W TO 28N95W N TO NE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT. NUMEROUS MODERATE SCATTERED
STRONG CONVECTION FROM 22N TO 26N W OF 94W.
.24 HOUR FORECAST COLD FRONT FROM 28N83W TO 23N97W TO 18N92W
WITHIN 19N95W TO 19N96W TO 21N97W TO 21N95W TO 20N95W TO 19N95W
NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER


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