High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 301608
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC MON MAR 30 2015

CCODE/1:31:04:01:00/AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 1200 UTC MAR 30
24 HOUR FORECAST VALID 1200 UTC MAR 31
48 HOUR FORECAST VALID 1200 UTC APR 01

.WARNINGS.

...STORM WARNING...
.LOW 38N56W 1005 MB MOVING E 10 KT. WITHIN 420 NM W AND 240 NM N
AND NE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW 40N49W 995 MB. WITHIN 360 NM E AND 240 NM
SW AND S QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 19 FT.
ELSEWHERE WITHIN 420 NM S AND 240 NM W QUADRANTS AND OVER
FORECAST WATERS S OF A FRONT FROM CENTER TO 46N48W TO 50N44W TO
52N35W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 54N47W 982 MB WITH A FRONT FROM CENTER TO
56N42W TO 55N35W. WITHIN 240 NM N OF THE FRONT BETWEEN 42W AND
47W WINDS 40 TO 50 KT. SEAS 10 TO 18 FT. ALSO WITHIN 600 NM SW
AND 900 NM SE AND E QUADRANTS...AND ELSEWHERE WITHIN 360 NM N OF
THE FRONT WINDS 25 TO 40 KT. SEAS 10 TO 17 FT...HIGHEST NEAR
45N37W.

...GALE WARNING...
.LOW 64N36W 979 MB NEARLY STATIONARY. OVER ICE FREE FORECAST
WATERS E OF A LINE FROM 55N45W TO 60N48W WINDS 35 TO 45 KT. SEAS
12 TO 20 FT. ELSEWHERE WITHIN 120 NM OF CENTER AND E OF A LINE
FROM 47N35W TO 53N46W TO 61N51W WINDS 25 TO 35 KT. SEAS 9 TO 15
FT.
.24 HOUR FORECAST LOW 64N35W 996 MB. WITHIN 120 NM NW AND 480 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW DISSIPATED.

...GALE WARNING...
.12 HOUR FORECAST FRONT FROM 45N69W TO 40N68W TO 31N77W. WITHIN
90 NM E OF THE FRONT FROM 33N TO 39N WINDS 25 TO 35 KT. SEAS 8
TO 12 FT. ELSEWHERE WITHIN 180 NM E AND 240 NM W OF THE FRONT
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST NEW LOW 44N63W 996 MB WITH A FRONT FROM CENTER
TO 40N62W TO 35N65W TO 31N72W. WITHIN 120 NM E OF THE FRONT N OF
34N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 240 NM
E OF THE FRONT AND OVER FORECAST WATERS W OF THE FRONT N OF 35N
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW ABSORBED BY LOW 54N47W NOTED ABOVE.

...GALE WARNING...
.36 HOUR FORECAST NEW LOW 39N75W 1004 MB. OVER FORECAST WATERS
WITHIN 240 NM S AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 9
FT. .48 HOUR FORECAST LOW 39N65W 1002 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN
480 NM W AND S SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
NW OF A LINE FROM 58N59W TO 61N47W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.36 HOUR FORECAST OVER ICE FREE FORECAST WATERS N OF 59N AND W
OF 49W AREA OF E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
WITHIN 300 NM S AND SE OF A LINE FROM 44N51W TO 50N44W TO 52N35W.
.48 HOUR FORECAST DENSE FOG OVER FORECAST WATERS FROM 46N TO 57N
E OF 47W.

.HIGH 46N45W 1023 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER VUKITS. 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 1200 UTC MON MAR 30.
24 HOUR FORECAST VALID 1200 UTC TUE MAR 31.
48 HOUR FORECAST VALID 1200 UTC WED APR 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N56W TO 22N65W THEN STATIONARY TO
20N74W. N OF 28N WITHIN 90 NM E OF FRONT S TO SW WINDS 20 TO 25
KT. SEAS TO 9 FT. N OF 27N W OF FRONT TO 70W NW WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N46W TO 23N56W
THEN DISSIPATING STATIONARY TO 21N68W. N OF 27N W OF FRONT TO
60W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 30N BETWEEN 42W AND
50W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.

.ATLC S OF 23N BETWEEN 71W AND 75W NE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN SHEAR LINE FROM 20N76W TO 18N83W. N OF 18N W OF SHEAR
LINE NE WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE N OF 18N E OF
76W...INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE WINDS
20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 11N TO 12N BETWEEN 73W AND 75W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST FROM 11N TO 12.5N BETWEEN 74W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST TROUGH ALONG NW YUCATAN PENINSULA COAST.
WITHIN 60 NM OF COAST FROM 20N TO 21.5N N TO NE WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST TROUGH ALONG NW YUCATAN PENINSULA COAST.
WITHIN 60 NM OF COAST FROM 88W TO 90W N TO NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.


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