High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 251015
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON MAR 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 25.
24 HOUR FORECAST VALID 0600 UTC MAR 26.
48 HOUR FORECAST VALID 0600 UTC MAR 27.

.WARNINGS.

...STORM WARNING...
.LOW 63N59W 961 MB MOVING SW 15 KT. WITHIN 60 NM OF THE E COAST
OF GREENLAND S OF 54N WINDS 35 TO 50 KT. SEAS 14 TO 24 FT.
ELSEWHERE WITHING 180 NM N...180 NM E AND 180 NM S QUADRANTS
WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE BETWEEN 49N AND
60N...ALSO N OF 60N W OF GREENLAND WINDS 20 TO 30 KT. SEAS 8 TO
16 FT.
.24 HOUR FORECAST LOW INLAND WITH CONDITIONS DESCRIBED WITH LOW
61N59W.

...STORM WARNING...
.LOW 64N39W 984 MB MOVING N 5 KT. OVER ICE FREE FORECAST WATERS
WITHIN 180 NM N AND W SEMICIRCLES WINDS 30 TO 55 KT. SEAS 12 TO
20 FT. ELSEWHERE N OF 60N E OF GREENLAND WINDS 20 TO 30 KT. SEAS
8 TO 14 FT.
.24 HOUR FORECAST LOW INLAND 67N40W 987 MB. N OF 60N E OF
GREENLAND WINDS 30 TO 45 KT. SEAS 14 TO 23 FT.
.48 HOUR FORECAST LOW AND CONDITIONS MOVED N OF AREA.

...STORM WARNING...
.FROM 38N TO 42N BETWEEN 64W AND 71W WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST NEW LOW 53N48W 1002 MB. FROM 46N TO 54N
BETWEEN 40W AND 49W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 65N37W 972 MB. FRONT WILL EXTEND FROM
52N35W TO 43N50W. WITHIN 240 NM S AND SE QUADRANTS WINDS 40 TO
55 KT. SEAS 22 TO 36 FT. ELSEWHERE N OF 56N E OF 46W WINDS 30 TO
45 KT. SEAS 14 TO 24 FT. ELSEWHERE WITHIN 120 NM S AND SE OF
FRONT E OF 41W WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ALSO FROM 52N
TO 60N BETWEEN 40W AND 52W WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.12 HOUR FORECAST LOW 62N54W 987 MB. WITHIN 180 NM E
SEMICIRCLE...AND FROM 55N TO 60N W OF 50W WINDS 25 TO 40 KT.
SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 65N57W 994 MB. N OF 56N W OF 50W WINDS 20
TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW FORMED NEAR 62N55W
996 MB. BETWEEN 120 NM AND 300 NM SW QUADRANT WINDS 20 TO 30 KT.
SEAS TO 8 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 37N72W 1012 MB. W OF A LINE FROM 40N50W TO
34N70W TO 31N74W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 37N61W 1006 MB. WITHIN 180 NM NW QUADRANT
WINDS 35 TO 50 KT. SEAS 13 TO 21 FT. ELSEWHERE WITHIN 300 NM N
AND 420 NM W QUADRANTS...ALSO WITHIN 240 NM E SEMICIRCLE WINDS
25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE W OF A LINE FROM 42N44W
TO 31N58W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 63N55W TO
53N53W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 60N45W TO 55N53W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 62N58W TO 54N49W.

.SYNOPSIS AND FORECAST.

.HIGH 32N65W 1027 MB MOVING NE 35 KT.
.24 HOUR FORECAST HIGH 35N49W 1028 MB.
.48 HOUR FORECAST HIGH 42N38W 1028 MB.

.FORECASTER SHAW. 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 MON MAR 25.
24 HOUR FORECAST VALID 0600 UTC TUE MAR 26.
48 HOUR FORECAST VALID 0600 UTC WED MAR 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N47W TO 27N58W...THEN DISSIPATING
STATIONARY FRONT TO 23N70W TO 23N77W. N OF 25N W OF FRONT TO 68W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N37W TO 27N50W. WITHIN AREA
BOUNDED BY 31N40W TO 31N35W TO 16N55W TO 30N40W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FRONT W OF AREA. N OF 26N E OF 40W WINDS 20 KT
OR LESS. SEAS 8 FT IN NW SWELL. FROM 14N TO 23N BETWEEN 37W AND
49W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND NE SWELL.

.ATLC 48 HOUR FORECAST COLD FRONT FROM 31N71W TO 29N81W. N OF
FRONT NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.CARIBBEAN FROM 10.5N TO 13N BETWEEN 74W AND 77W NE WINDS 20 TO
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 11N TO 12.5N BETWEEN 74W AND 76W NE WINDS
20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 42 HOUR FORECAST COLD FRONT FROM 27N83W TO
25N94W. N OF 28N E OF 87W NW WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.


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