High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 240404
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU APR 24 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 24
24 HOUR FORECAST VALID 0000 UTC APR 25
48 HOUR FORECAST VALID 0000 UTC APR 26

.WARNINGS.

...STORM WARNING...
.LOW 42N66W 991 MB MOVING E 15 KT. WITHIN 660 NM S AND 540 NM W
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 42N59W 979 MB. WITHIN 300 NM SW QUADRANT
WINDS 40 TO 50 KT. SEAS 18 TO 26 FT. ELSEWHERE N OF 31N AND
WITHIN 660 NM S AND SW...480 NM NW AND N...AND 960 NM SE
QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 41N51W 989 MB AND
SECOND CENTER 48N51W 994 MB. N OF 31N AND WITHIN 540 NM SW
SEMICIRCLE AND 660 NM SE QUADRANT OF MAIN CENTER...AND 240 NM N
OF A LINE FROM SECOND CENTER TO 47N43W TO 45N36W WINDS 25 TO 40
KT. SEAS 11 TO 23 FT.

...GALE WARNING...
.LOW 52N34W 990 MB MOVING SE 15 KT. OVER FORECAST WATERS WITHIN
300 NM SW QUADRANT WINDS 25 TO 40 KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 44N52W 992 MB MOVING NE 15 KT. WITHIN 240 NM NW...360 NM
NE...AND 660 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS ABSORBED BY LOW
42N59W DESCRIBED ABOVE.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 61N AND W OF 51W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N AND
W OF 51W.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.WITHIN 180 NM SW OF THE GREENLAND COAST AREA OF NW WINDS 20 TO
30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 120 NM SW OF THE GREENLAND COAST AREA
OF N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 60N TO 62N
BETWEEN 35W AND 40W AND FROM 38N TO 46N BETWEEN 40W AND 56W.
.24 HOUR FORECAST DENSE FOG FROM 34N TO 50N BETWEEN 35W AND 56W.
.48 HOUR FORECAST DENSE FOG FROM 38N TO 50N BETWEEN 35W AND 54W.

.HIGH 62N60W 1027 NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 34N76W 1019 MB.
.48 HOUR FORECAST HIGH S OF AREA.

.FORECASTER ACHORN. 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 THU APR 24.
24 HOUR FORECAST VALID 0000 UTC FRI APR 25.
48 HOUR FORECAST VALID 0000 UTC SAT APR 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC S OF 13N BETWEEN 42W AND 56W WINDS 20 KT OR LESS. SEAS TO
9 FT IN NE SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 20N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 13N TO 18N E OF 41W WINDS 20 KT OR LESS.
SEAS 8 FT IN N SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC TROUGH FROM 31N54W TO 22N66W. N OF 30N WITHIN 300 NM E OF
TROUGH S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 27N TO 30N
WITHIN 210 NM E OF TROUGH WINDS 20 KT OR LESS. SEAS 8 FT IN S TO
SW SWELL.
.24 HOUR FORECAST TROUGH DISSIPATED. N OF 29N BETWEEN 45W AND
49W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE N OF 28N
BETWEEN 47W AND 50W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH COLD FRONT CONDITIONS
DESCRIBED BELOW.

.ATLC COLD FRONT N OF AREA. N OF 30N BETWEEN 66W AND 70W SW TO W
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST COLD FRONT FROM 31N65W TO 30N68W TO 31N73W.
WITHIN 150 NM E AND SE OF FRONT SW TO W WINDS 20 TO 25 KT. SEAS
TO 8 FT. N OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N54W TO 27N60W TO 28N70W.
WITHIN 120 NM E OF FRONT N OF 30N SW WINDS 20 TO 25 KT. SEAS TO
9 FT. N OF 29N W OF FRONT TO 65W NW WINDS 20 TO 25 KT. SEAS 9 TO
13 FT IN NW SWELL. ELSEWHERE N OF 28N BETWEEN 60W AND 70W WINDS
20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N46W TO 23N57W. N OF 30N
WITHIN 180 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
FROM 26N TO 30N WITHIN 90 NM E OF FRONT WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NW SWELL. N OF 25N W OF FRONT TO LINE FROM
31N69W TO 25N64W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
SWELL...EXCEPT 12 TO 17 FT N OF 28N BETWEEN 48W AND 63W.

.CARIBBEAN 48 HOUR FORECAST S OF 13N BETWEEN 72W AND 75W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.



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