High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 260345
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE MAR 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAR 26.
24 HOUR FORECAST VALID 0000 UTC MAR 27.
48 HOUR FORECAST VALID 0000 UTC MAR 28.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 43N47W 1006 MB MOVING NE 35 KT AND RAPIDLY INTENSIFYING.
FROM 43N TO 52N BETWEEN 44W AND 54W WINDS 20 TO 30 KT. SEAS 8 TO
12 FT.
.06 HOUR FORECAST LOW 53N47W 1000 MB. WITHIN 240 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.12 HOUR FORECAST LOW 57N43W 991 MB. FROM 52N TO 57N BETWEEN 40W
AND 44W WINDS 40 TO 50 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW 62N38W 972 MB. WITHIN 120 NM S AND SE
QUADRANTS WINDS 50 TO 65 KT. SEAS 22 TO 38 FT. ALSO WITHIN 240
NM SE SEMICIRCLE WINDS 35 TO 50 KT. SEAS 17 TO 30 FT. ELSEWHERE
WITHIN 480 NM S QUADARNT WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST LOW NE OF AREA AND CONDITIONS DESCRIBED BELOW
WITH LOW 65N37W.

...STORM WARNING...
.LOW 64N39W 987 MB MOVING N 5 KT. OVER ICE FREE FORECAST WATERS
WITHIN 480 NM S AND SE...AND 240 NM N AND NW QUADRANTS WINDS 25
TO 40 KT. SEAS 10 TO 17 FT.
.06 HOUR FORECAST LOW 65N40W 984 MB. WITHIN 300 NM SE QUADRANT
WINDS 35 TO 50 KT. SEAS 14 TO 26 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS DESCRIBED
ABOVE WITH LOW 62N38W.

...STORM WARNING...
.12 HOUR FORECAST LOW 36N72W 1008 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 37N64W 1007 MB. FRONT TO EXTEND FROM
40N59W TO LOW TO 32N72W. WITHIN 360 NM W OF FRONT WINDS 25 TO 40
KT. SEAS 9 TO 18 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 480
NM W OF FRONT AND 420 NM SE AND 600 NM E QUADRANTS WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 44N46W 1008 MB. FRONT TO EXTEND FROM
53N35W TO LOW TO 31N58W. WITHIN 120 NM W AND 180 NM E AND SE
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 22 FT. ALSO WITHIN 360
NM E AND 420 NM W OF FRONT S OF 46N WINDS 25 TO 40 KT. SEAS 9 TO
17 FT. ELSEWHERE S OF A LINE FROM 35N76W TO 39N61W TO 39N46W
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...STORM WARNING...
.24 HOUR FORECAST WITHIN AN AREA BOUNDED BY 64N35W TO 61N42W TO
59N41W TO 59N35W TO 64N35W WINDS 40 TO 55 KT. SEAS 17 TO 29 FT.
.48 HOUR FORECAST NEW LOW 65N37W 980 MB. OVER ICE FREE FORECAST
WATERS WITHIN 420 NM S QUADRANT WINDS 30 TO 45 KT. SEAS 13 TO 26
FT. ELSEWHERE WITHIN 600 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 8
TO 15 FT.

...GALE WARNING...
.LOW 64N56W 984 MB MOVING SW 10 KT. OVER ICE FREE WATERS FROM
55N TO 65N BETWEEN 50W AND 60W WINDS 25 TO 35 KT. SEAS 9 TO 15
FT.
.24 HOUR FORECAST LOW 61N59W 992 MB. WITHIN 120 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 58N52W 1000 MB. WITHIN 180 NM SW AND 240
NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 49N41W 1012 MB. FRONT TO EXTEND FROM
LOW TO 41N54W. WITHIN 240 NM E AND SE OF FRONT WINDS 25 TO 40
KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW E OF AREA AND CONDITIONS DESCRIBED ABOVE
WITH LOW 44N46W.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A LINE FROM 52N49W
TO 60N48W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROMJ 53N TO
60N W OF 45W AND W OF A LINE FROM 60N56W TO 64N56W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF
GREENLAND AND W OF A LINE FROM 48N48W TO 57N50W TO 63N52W.

.SYNOPSIS AND FORECAST.

.HIGH 34N53W 1027 MB MOVING NE 35 KT.
.24 HOUR FORECAST HIGH 43N37W 1030 MB.
.48 HOUR FORECAST HIGH E OF AREA.

.48 HOUR FORECAST HIGH 42N70W 1034 MB.

.48 HOUR FORECAST NEW HIGH 37N39W 1029 MB.

.FORECASTER KOSIER. 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 0000 UTC TUE MAR 26.
24 HOUR FORECAST VALID 0000 UTC WED MAR 27.
48 HOUR FORECAST VALID 0000 UTC THU MAR 28.

.WARNINGS.

...ATLC GALE WARNING...
.24 HOUR FORECAST COLD FRONT FROM 31N72W TO 30N79W TO 28.5N81W.
N OF FRONT W OF 76W N TO NE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.42 HOUR FORECAST COLD FRONT FROM 31N62W TO 27.5N72W TO LOW PRES
NEAR 28.5N77.5W 1015 MB THEN TO 23N80W. OVER FORECAST WATERS
FROM 60 NM TO 210 NM NW SEMICIRCLE OF LOW WINDS 25 TO 35 KT.
SEAS 10 TO 16 FT IN NE SWELL. ELSEWHERE N OF FRONT BETWEEN 68W
AND LOW NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE N OF
27N W OF LOW AND FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N61W TO 29N70W TO LOW PRES
NEAR 28N76W 1013 MB THEN TO 23N76W TO 22N78W. OVER FORECAST
WATERS FROM 75 NM TO 240 NM NW SEMICIRCLE OF LOW WINDS 25 TO 35
KT. SEAS 10 TO 16 FT IN NE SWELL. ELSEWHERE N OF FRONT BETWEEN
65W AND LOW NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
ELSEWHERE N OF 25N W OF LOW AND FRONT NW TO N WINDS 20 TO 25 KT.
SEAS TO 11 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N37W TO 28N47W...THEN DISSIPATING
STATIONARY FRONT TO 26.5N56W TO 28N65W. WITHIN AREA BOUNDED BY
31N57W TO 31N36W TO 17N57W TO 24N69W TO 31N57W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT ILL DEFINED. WITHIN AREA BOUNDED BY
31N42W TO 31N35W TO 19N35W TO 14N45W TO 15N53W TO 31N42W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. FROM 12.5N TO 18N BETWEEN
42W AND 51W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NW AND NE
SWELL.

.CARIBBEAN FROM 10.5N TO 13N BETWEEN 70W AND 77W NE TO E WINDS
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 12.5N BETWEEN 71.5W AND 76W N TO
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10.5N TO 12N BETWEEN 72W AND 77W N TO NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 30 HOUR FORECAST COLD FRONT FROM 26N81W TO
23N89W TO 24.5N97W. N OF 27.5N E OF 87.5W NW TO N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT S OF AREA. N OF 24N E OF 86W NE
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



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