000
FZNT01 KWBC 302213
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAR 30
24 HOUR FORECAST VALID 1800 UTC MAR 31
48 HOUR FORECAST VALID 1800 UTC APR 01

.WARNINGS.

...STORM WARNING...
.LOW 38N54W 1002 MB MOVING E 15 KT AND WILL TURN NE. A FRONT
EXTENDS FROM 44N52W TO LOW CENTER TO 31N55W. WITHIN 240 NM N AND
NW QUADRANTS...480 NM SW QUADRANT...AND ELSEWHERE WITHIN 240 NM
S AND E OF THE FRONT WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW 45N48W 995 MB. WITHIN 480 NM S AND SE
QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 19 FT. ELSEWHERE OVER
FORECAST WATERS WITHIN 660 NM SE SEMICIRCLE AND 420 NM N
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 56N46W 978 MB WITH A FRONT FROM 56N49W TO
58N42W TO 58N35W. WITHIN 180 NM N OF THE FRONT BETWEEN 43W AND
49W WINDS 50 TO 60 KT. SEAS 15 TO 22 FT. ELSEWHERE WITHIN 240 NM
N OF THE FRONT WINDS 35 TO 50 KT. SEAS 12 TO 18 FT. ALSO WITHIN
420 NM N SEMICIRCLE AND WITHIN 660 NM S AND SE QUADRANTS WINDS
25 TO 40 KT. SEAS 10 TO 17 FT.

...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER NEAR 63N35W 980 MB NEARLY
STATIONARY. E OF A LINE FROM 56N35W TO 60N44W WINDS 35 TO 50 KT.
SEAS 14 TO 24 FT. ELSEWHERE OVER ICE FREE FORECAST WATERS N OF A
LINE FROM 52N35W TO 56N46W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW 64N34W 1002 MB. N OF 57N AND E OF 39W
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW DISSIPATED.

...GALE WARNING...
.OVER FORECAST WATERS FROM 33N TO 39N W OF 71W AREA OF SW WINDS
25 TO 35 KT. SEAS TO 10 FT. ELSEWHERE W OF A LINE FROM 31N75W TO
36N69W TO 45N67W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST NEW LOW 46N61W 995 MB WITH A FRONT FROM CENTER
TO 44N57W TO 38N58W TO 31N67W. WITHIN 120 NM E OF THE FRONT FROM
35N TO 41N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN
240 NM E OF THE FRONT AND 480 NM W OF THE FRONT N OF 35N WINDS
20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW ABSORBED BY LOW 56N46W NOTED ABOVE.

...GALE WARNING...
.36 HOUR FORECAST NEW LOW 39N70W 1002 MB. WITHIN 300 NM S
QUADRANT WINDS 25 TO 40 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 41N61W 997 MB WITH A FRONT FROM CENTER TO
36N65W TO 31N71W. WITHIN 240 NM S QUADRANT WINDS 35 TO 45 KT.
SEAS 12 TO 18 FT. ALSO WITHIN 180 NM N AND 480 NM S
SEMICIRCLES...AND ELSEWHERE WITHIN 420 NM E OF THE FRONT WINDS
25 TO 35 KT. SEAS 8 TO 13 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 60N AND 44W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.24 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
OVER FORECAST WATERS FROM 42N TO 53N E OF 49W.
.48 HOUR FORECAST DENSE FOG OVER FORECAST WATERS FROM 51N TO 59N
E OF 46W.

.48 HOUR FORECAST NEW HIGH 35N40W 1026 MB.

.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 1800 UTC MON MAR 30.
24 HOUR FORECAST VALID 1800 UTC TUE MAR 31.
48 HOUR FORECAST VALID 1800 UTC WED APR 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT EXTENDS FROM 31N55W TO 24N61W TO 20N72W. N OF
28N WITHIN 180 NM E OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS 8
TO 10 FT. N OF 28N W OF FRONT TO 62W W TO NW WINDS 20 TO 25
KT...EXCEPT 25 TO 30 KT N OF 29N. SEAS 9 TO 11 FT.
.18 HOUR FORECAST WEAKENING COLD FRONT FROM 31N46W TO 24N55W
THEN DISSIPATING STATIONARY TO 20N72W. N OF 27N W OF FRONT TO
LINE FROM 31N61W TO 27N59W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N45W TO 25N53W
THEN DISSIPATING STATIONARY TO 20N72W. N OF 28N W OF FRONT TO
LINE FROM 31N59W TO 28N55W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
NW SWELL.
.30 HOUR FORECAST DISSIPATING FRONT FROM 31N44W TO 25N52W THEN
DISSIPATING STATIONARY TO 20N72W. N OF 29N W OF FRONT TO 52W
WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 42 HOUR FORECAST COLD FRONT FROM 31N76W TO 27N80W. N OF
29N WITHIN 90 NM W OF FRONT AND N OF 30N BETWEEN 78W AND 80W W
TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N74W TO 26N80W. N OF 30N E
OF FRONT TO 68W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT.

.ATLC S OF 22N BETWEEN 71W AND 74W NE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN SHEAR LINE FROM 20N74W TO 18N80W TO 16N85W. 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.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST TROUGH ALONG NW YUCATAN
PENINSULA COAST. WITHIN 60 NM OF COAST FROM 20N TO 21N 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.
.30 HOUR FORECAST TROUGH ALONG NW YUCATAN PENINSULA COAST.
WITHIN 60 NM OF COAST FROM 20N TO 21N N TO NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST TROUGH ALONG 91W S OF 22N. WITHIN 60 NM E OF
TROUGH E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 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 AGUIRRE. NATIONAL HURRICANE CENTER.