High Seas Forecast
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000
FZNT01 KWBC 290410
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN MAR 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAR 29
24 HOUR FORECAST VALID 0000 UTC MAR 30
48 HOUR FORECAST VALID 0000 UTC MAR 31

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER 44N58W 992 MB MOVING NE 40 KT.
WITHIN 360 NM SE SEMICIRCLE WINDS 35 TO 50 KT. SEAS 15 TO 26 FT.
ELSEWHERE WITHIN 960 NM E AND NE...540 NM SE...600 NM S AND
SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST LOW JUST E OF AREA 54N34W 989 MB. FRONT TO
EXTEND FROM 39N51W TO 45N42W. WITHIN 660 NM SW QUADRANT WINDS 30
TO 45 KT. SEAS 14 TO 26 FT. ELSEWHERE WITHIN 720 NM SW QUADRANT
AND WITHIN 300 NM E AND NE OF FRONT WINDS 20 TO 30 KT. SEAS 11
TO 22 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.LOW E OF AREA 64N31W 977 MB MOVING E 25 KT. LOW PRES TROUGH
EXTENDS FROM 61N35W TO 60N48W. WITHIN 240 NM S OF TROUGH E OF
45W WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 420 NM
S OF FRONT WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW WELL E OF AREA WITH A NEW LOW TO FORM NEAR
63N36W 981 MB. WITHIN 60 NM OF LOW CENTER WINDS 25 TO 35 KT. SEAS
TO 12 FT. ELSEWHERE WITHIN 120 NM OF LOW CENTER WINDS TO 25 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST LOW 64N36W 979 MB. OVER ICE FREE FORECAST
WATERS N OF 56N E OF 45W WINDS 30 TO 45 KT. SEAS 14 TO 24 FT.
ELSEWHERE E AND NE OF A LINE FROM 52N50W TO 61N48W WINDS 20 TO 30
KT. SEAS 10 TO 20 FT.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 61N59W 994 MB MOVING SE 10 KT.
WITHIN 360 NM S AND SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN
8 FT.
.12 HOUR FORECAST LOW 61N57W 987 MB. WITHIN 300 NM S AND SE AND
90 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 60N52W 985 MB. WITHIN 300 NM SE QUADRANT
AND 180 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
ELSEWHERE WITHIN 480 NM SE QUADRANT...AND 240 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SAES 8 TO 13 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 64N36W
DESCRIBED ABOVE.

...GALE WARNING...
.12 HOUR FORECAST W OF A LINE FROM 31N71W TO 41N65W AREA OF NW
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST NEW LOW 36N61W 1013 MB. N OF 31N BETWEEN 180 NM
AND 420 NM E AND SE QUADRANTS...AND BETWEEN 360 NM AND 540 NM W
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 31N
TO 41N BETWEEN 43W AND 74W WINDS TO 25 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 39N54W 998 MB. FROM 31N TO 43N BETWEEN 46W
AND 59W WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM 31N
TO 45N BETWEEN 39W AND 61W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.48 HOUR FORECAST INLAND LOW 46N73W 998 MB. WITHIN 180 NM W OF A
LINE FROM 45N65W TO 37N67W TO 33N71W WINDS 25 TO 35 KT. SEAS 8
TO 13 FT. ELSEWHERE FROM 31N TO 46N W OF 64W WINDS 20 TO 30 KT.
SEAS TO 11 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
W AND N OF A LINE FROM 52N51W TO 59N53W TO 59N44W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 55N54W TO 60N46W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF
36W.

.SYNOPSIS AND FORECAST.

.LOW 32N42W 1023 MB MOVING SW 15 KT. FROM 31N TO 35N BETWEEN 35W
AND 45W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

.DENSE FOG. VISIBILITY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 420 NM E OF A LINE FROM 41N60W TO 48N50W.
.24 HOUR FORECAST DENSE FOG MOVED E OF AREA.

.HIGH 34N48W 1030 MB DRIFTING SW.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 44N61W 1021 MB.
.48 HOUR FORECAST HIGH 49N42W 1022 MB.

.24 HOUR FORECAST HIGH 33N78W 1028 MB.
.48 HOUR FORECAST HIGH MOVED S OF AREA.

.FORECASTER MILLS. 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 SUN MAR 29.
24 HOUR FORECAST VALID 0000 UTC MON MAR 30.
48 HOUR FORECAST VALID 0000 UTC TUE MAR 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N67W TO 24N73W TO 21N77W. N OF 28N W OF
FRONT TO LINE FROM 31N75W TO 28N73W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN NW SWELL. N OF 29N WITHIN 360 NM E OF FRONT S TO SW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST WEAKENING COLD FRONT FROM 31N62W TO 24N70W
THEN STATIONARY TO 21N76W. N OF 30N W OF FRONT TO 72W WINDS 20
KT OR LESS. SEAS TO 8 FT IN NW SWELL. N OF 29N BETWEEN 72W AND
74W NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N60W TO 24N66W THEN
WEAKENING STATIONARY TO 20N74W. N OF 27N W OF FRONT TO 72W NW TO
N WINDS 20 TO 25 KT OR LESS. SEAS TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 23N62W THEN
DISSIPATING STATIONARY TO 20N72W. N OF 28N W OF FRONT TO 57W NW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 28N WITHIN 300 NM E OF
FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 28N
BETWEEN 57W AND 64W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY
IN NW SWELL.

.ATLC WEAKENING STATIOANRY FRONT FROM 31N36W TO 26N37W TO
23N43W. NE OF LINE FROM 31N39W TO 28N35W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST WEAKENING TROUGH FROM 31N39W TO 24N38W. WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WEAKENING TROUGH FROM 31N39W TO 24N38W. N OF
30N E OF TROUGH WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED E AND
NW SWELL.
.48 HOUR FORECAST DISSIPATING TROUGH FROM 31N39W TO 24N38W. NE
OF LINE FROM 31N38W TO 28N35W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN MIXED E AND NW SWELL.

.CARIBBEAN FROM 11N TO 13N BETWEEN 72W AND 76W NE TO E WINDS 20
TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 120 NM OF COAST OF COLOMBIA BETWEEN 74W
AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 60 NM OF COAST OF COLOMBIA BETWEEN 73W
AND 75W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN COLD FRONT FROM 21N78W TO 19N81W THEN STATIONARY TO
16N86W. W OF COLD FRONT...INCLUDING YUCATAN CHANNEL...N TO NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST STATIONARY FRONT 20N72W TO 18N88W. N OF 18N
BETWEEN 77W AND 86W...INCLUDING YUCATAN CHANNEL...NE WINDS 20 TO
25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST STATIONARY FRONT DISSIPATING FROM 20N72W TO
18N85W. FROM 18N TO 21N BETWEEN 77W AND 84W NE WINDS 20 TO 25
KT. SEAS TO 8 FT.
.42 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO S OF 25N E OF 84W...INCLUDING STRAITS OF
FLORIDA...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND
NE SWELL.
.24 HOUR FORECAST FROM 20N TO 22N BETWEEN 89W AND 91W...AND ALSO
FROM 22N TO 24N BETWEEN 84W AND 86W NE WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.36 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.


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