High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 161635
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED APR 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC APR 16
24 HOUR FORECAST VALID 1200 UTC APR 17
48 HOUR FORECAST VALID 1200 UTC APR 18

.WARNINGS.

...STORM WARNING...
.LOW 57N59W 985 MB MOVING NE 35 KT. OVER ICE FREE FORECAST
WATERS WITHIN 240 NM NE AND 480 NM SE QUADRANTS WINDS 25 TO 40
KT. SEAS 12 TO 21 FT...HIGHEST NEAR 42N65W. ELSEWHERE WITHIN 300
NM NE AND 720 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW 65N51W 965 MB. WITHIN 540 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 13 TO 21 FT. ELSEWHERE WITHIN 120 NM W
AND 1040 NM SE AND S QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16
FT.
.48 HOUR FORECAST LOW N OF AREA AND CONDITIONS DESCRIBED WITH
LOW 66N35W BELOW.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 62N39W 889 MB. WITHIN 180 NM OF LOW
WINDS 25 TO 40 KT. SEAS 9 TO 13 FT.
.30 HOUR FORECAST LOW 65N37W 881 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST LOW 66N35W 972 MB. WITHIN 480 NM SW QUADRANT
WINDS 35 TO 45 KT. SEAS 16 TO 25 FT. ELSEWHERE WITHIN 900 NM SW
QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.

...GALE WARNING...

.LOW INLAND NEAR 52N63W 998 MB MOVING NE 15 KT. FRONT EXTENDS
FROM THE LOW TO 50N61W TO 31N73W. WITHIN 480 NM SE QUADRANT AND
WITHIN 240 NM E OF THE FRONT BETWEEN 34N AND 46N WINDS 25 TO 40
KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. W OF A FRONT TO EXTEND FROM
43N50W TO 31N73W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 39N TO 44N BETWEEN 66W AND 50W AND WITHIN
180 NM W OF A LINE 31N79W TO 39N60W WINDS 20 TO 30 KT. SEAS 8 TO
13 FT.

...GALE WARNING...
.LOW E OF AREA NEAR 39N25W 1009 MB NEARLY STATIONARY. FROM 32N
TO 40N E OF 42W WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 38N27W 1009 MB. FROM 32N TO
42N BETWEEN 35W AND 46W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 37N28W 1007 MB. N OF 31N
WITHIN 900 NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12
FT.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY OVER ICE FREE WATERS N OF 62N
W OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 52N W OF
49W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF
GREENLAND.

.SYNOPSIS AND FORECAST.

.LOW 65N35W 996 MB MOVING N 10 KT. N OF 50N BETWEEN 35W AND 40W
WINDS TO 25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG. VSBY 1 NM OR LESS FROM 41N TO 56N W OF 41W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 60N BETWEEN 35W AND 50W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 38N49W 1034 MB DRIFTING W.
.24 HOUR FORECAST HIGH 37N52W 1034 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 47N51W 1042 MB.

.FORECASTER MUSONDA. 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 WED APR 16.
24 HOUR FORECAST VALID 1200 UTC THU APR 17.
48 HOUR FORECAST VALID 1200 UTC FRI APR 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N75W TO 24N81W. N OF 29N W OF FRONT N TO
NE WINDS 20 TO 25 KT. SEAS TO 9 FT...HIGHEST ALONG 31N. N OF 28N
E OF FRONT TO 73W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N73W TO 27N79W TO
25N80W. N OF 28N W OF FRONT NE WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N78W TO 29N81W. W OF
FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL.

.ATLC N OF 30N BETWEEN 38W AND 45W N WINDS 20 TO 25 KT. SEAS 8
TO 11 FT IN N SWELL. ELSEWHERE N OF 28N E OF 45W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST N OF 24N E OF 50W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN N SWELL.
.48 HOUR FORECAST N OF 16N E OF 50W TO A LINE FROM 31N35W TO
24N45W TO 16N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL...N OF 28N BETWEEN 42W AND 50W.

.ATLC NE OF LINE FROM 31N66W TO 22N56W TO ANOTHER LINE FROM
31N60W TO 27N50W TO 22N50W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO
11 FT.
.24 HOUR FORECAST FROM 22N TO 29N BETWEEN 50W AND 60W NE TO E
WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 22N TO 29N BETWEEN
60W AND 65W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 20N TO 29N BETWEEN 50W AND 65W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.

.CARIBBEAN 18 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 13N BETWEEN 73W AND 78W NE WINDS
20 TO 25 KT. SEAS 8 FT.
.42 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 68W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 14N TO 17N BETWEEN 68W
AND 75W E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF MEXICO COLD FRONT FROM 24N81W TO 21N90W. N OF 26N E OF
87W NE WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE NW OF FRONT TO A
LINE FROM 27N85W TO 21N96W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN NW SWELL.
.12 HOUR FORECAST N OF 28N E OF 87W E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WARM FRONT FROM 29N83W TO LOW PRES NEAR 28N87W
1012 MB...THEN COLD FRONT FROM LOW CENTER TO 22N97W. WITHIN 90
NM NW QUADRANT OF LOW WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.



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