High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 281010
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT DEC 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC DEC 28
24 HOUR FORECAST VALID 0600 UTC DEC 29
48 HOUR FORECAST VALID 0600 UTC DEC 30

.WARNINGS.

...GALE WARNING...
.LOW 60N57W 980 MB MOVING NE 10 KT. OVER FORECAST WATERS WITHIN
660 NM S QUADRANT AND N OF 63N W OF 56W WINDS 25 TO 35 KT. SEAS
IN ICE FREE WATERS 8 TO 15 FT. ELSEWHERE WITHIN 420 NM OF CENTER
WINDS TO 25 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 63N54W 978 MB. WITHIN 300 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS IN ICE FREE WATERS 8 TO 14 FT. ELSEWHERE
OVER FORECAST WATERS N OF 56N BETWEEN 44W AND 62W WINDS 20 TO 30
KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 65N53W 987 MB. N OF 63N BETWEEN GREENLAND
AND 60W AREA OF N TO NW WINDS WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.OVER FORECAST WATERS N AND E OF A LINE FROM 52N35W TO 60N44W
AREA OF WINDS 25 TO 35 KT. SEAS IN ICE FREE WATERS 10 TO 17 FT.
.24 HOUR FORECAST N OF A LINE FROM 57N35W TO 60N44W AREA OF S TO
SW WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
.48 HOUR FORECAST N OF 62N E OF GREENLAND AREA OF SW WINDS 20 TO
30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.12 HOUR FORECAST LOW 48N64W 997 MB. OVER FORECAST WATERS WITHIN
660 NM S QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 48N51W 994 MB. WITHIN 720 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. WITHIN 360 NM E QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 53N40W 981 MB. WITHIN 720 NM S QUADRANT
WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 240 NM OF
CENTER WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 57N56W 989 MB. OVER ICE FREE FORECAST
WATERS WITHIN 480 NM SW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO
13 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 67N55W TO
64N58W AND FROM 58N57W TO 56N60W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 67N55W TO 61N58W TO 55N58W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 67N54W TO 59N59W TO 54N54W.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 50N E OF 50W AREA OF NW WINDS TO 25 KT. SEAS 8 TO
13 FT.
.24 HOUR FORECAST FROM 31N TO 41N E OF 40W AREA OF NW WINDS TO
25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FRONT FROM 42N35W TO 39N46W TO 35N67W. BETWEEN
FRONT AND 33N AREA OF W TO SW WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 62N TO 44N E OF 40W.
.24 HOUR FORECAST CONDITIONS E OF AREA.
.48 HOUR FORECAST DENSE FOG N OF 64N BETWEEN 60W AND 55W.

.HIGH 32N69W 1025 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH S OF AREA.

.FORECASTER SCOVIL. 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 0600 UTC SUN DEC 28.
24 HOUR FORECAST VALID 0600 UTC MON DEC 29.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW 30N41W 1008 MB WITH COLD FRONT FROM 31N39W TO 25N40W
TO 20N50W TO 22N72W TO 27N76W. N OF 25N E OF FRONT SW WINDS 20
TO 25 KT. SEAS TO 9 FT. ELSEWHERE ATLC W OF LINE FROM 31N59W TO
24N71W TO 08N50W WINDS 20 KT OR LESS. SEAS TO 11 FT PRIMARILY IN
MIXED NE...SE AND NW  SWELL.
.24 HOUR FORECAST LOW DISSIPATED...FRONTAL TROUGH FROM 25N35W TO
18N55W. N OF 29N E OF 40W WINDS 20 KT OR LESS. SEAS 8 FT IN N
SWELL.
ATLC S OF 23N E OF 67W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY
IN MIXED N AND SE SWELL.
.48 HOUR FORECAST TROUGH DISSIPATED. ATLC S OF 16N WINDS 20 KT
OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED...NE AND SE SWELL.

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE WINDS 25 TO 30
KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 18N BETWEEN 70W AND
82W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT WITH NE SWELL.
.24 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 76W NE WINDS
25 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE FROM 10N TO 18N BETWEEN
72W AND 82W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT WITH NE
SWELL.
.48 HOUR FORECAST FROM 11N TO 12.5N BETWEEN 73W AND 77W NE WINDS
25 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 10.5N TO 17N BETWEEN
71W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT WITH NE
SWELL.

.CARIBBEAN N OF 18.5N BETWEEN 73W AND 76W...INCLUDING THE
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.
.24 HOUR FORECAST N OF 17N BETWEEN 69W AND 73W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT FROM 30N92W TO 23N97W. W OF FRONT N
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N90W TO 18N95W. N OF 21N W OF
FRONT NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N87W TO 18N93W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 29N83W TO 19N91W.
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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