High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 031614
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT DEC 03 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

SYNOPSIS VALID 1200 UTC DEC 03
24 HOUR FORECAST VALID 1200 UTC DEC 04
48 HOUR FORECAST VALID 1200 UTC DEC 05

.WARNINGS.

...STORM WARNING...
.LOW 53N39W 983 MB MOVING NW 10 KT. OVER FORECAST WATERS WITHIN
360 NM N...120 NM E...AND 300 NM N AND NW QUADRANTS WINDS 25 TO
40 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 240 NM E AND W
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT. ALSO FROM 59N TO
62N BETWEEN 46W AND 51W WINDS TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST LOW 56N43W 974 MB. WITHIN 90 NM W AND NW OF A
LINE FROM 61N39W TO 57N46W TO 55N45W WINDS 40 TO 55 KT. SEAS 18
TO 24 FT.
.24 HOUR FORECAST LOW 56N44W 975 MB. WITHIN 90 NM W AND NW OF A
LINE FROM 59N44W TO 61N41W TO 63N40W TO 65N35W...AND WITHIN 120
NM W QUADRANT WINDS 40 TO 55 KT. SEAS 14 TO 26 FT. ELSEWHERE N
OF A LINE FROM 56N35W TO 54N40W TO 54N53W WINDS 25 TO 40 KT.
SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 60N50W 992 MB. WITHIN 120 NM E AND SE OF
THE GREENLAND COAST...AND WITHIN 120 NM NE SEMICIRCLE WINDS 25
TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE N OF 55N BETWEEN 54W AND
60W...AND WITHIN 120 NM W QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO
13 FT.

...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER NEAR 43N43W 991 MB MOVING NE 15
KT. OVER FORECAST WATERS FROM 31N TO 40N E OF 55W...AND WITHIN
240 NM NE QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 46N35W 978
MB. WITHIN 240 NM SW QUADRANT...AND FROM 31N TO 39N BETWEEN 35W
AND 45W WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 51N37W 964 MB.
WITHIN 180 NM W AND SW QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO
23 FT. ELSEWHERE WITHIN 480 NM N...180 NM E AND SE...AND 540 NM
W AND SW QUADRANTS...AND FROM 31N TO 44N BETWEEN 35W AND 61W
WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.

...GALE WARNING...
.LOW 46N53W 989 MB MOVING SE 10 KT. WITHIN 420 NM N
SEMICIRCLE...AND WITHIN 180 NM S AND SW QUADRANTS WINDS 20 TO 30
KT. SEAS 8 TO 14 FT.
.12 HOUR FORECAST LOW 46N51W 986 MB. WITHIN 240 NM NW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 45N50W 986 MB. FROM 39N TO 48N BETWEEN 52W
AND 69W WINDS 25 TO 40 KT. SEAS 11 TO 18 FT. ELSEWHERE FROM 46N
TO 54N BETWEEN 47W AND 61W WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 51N37W.

...GALE WARNING...
.WITHIN 540 NM N OF A LINE FROM 31N55W TO 31N62W TO 35N76W AREA
OF W TO NW WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 31N TO 39N BETWEEN 45W AND 71W AREA OF W
TO NW WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH LOW 51N37W.

...GALE WARNING...
.24 HOUR FORECAST OVER FORECAST WATERS N OF 54N W OF 53W AREA OF
N WINDS 20 TO 30 KT. SEAS TO 10 FT.
.30 HOUR FORECAST N OF 62N BETWEEN 52W AND 61W AREA OF N WINDS
25 TO 40 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH LOW 60N50W.

.SYNOPSIS AND FORECAST.

.LOW JUST E OF AREA 64N34W 997 MB NEARLY STATIONARY. OVER
FORECAST WATERS WITHIN 90 NM N AND NW QUADRANTS WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS ABSORBED BY LOW
56N44W DESCRIBED ABOVE IN WARNINGS SECTION.

.48 HOUR FORECAST FROM 31N TO 36N W OF 74W AREA OF S TO SW WINDS
TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS E OF A LINE FROM 51N35W TO 53N39W TO 58N35W.
.24 HOUR FORECAST DENSE FOG FROM 61N TO 63N E OF 37W.
.48 HOUR FORECAST DENSE FOG E OF A LINE FROM 52N39W TO 63N36W.

.LIGHT FREEZING SPRAY W AND N OF A LINE FROM 61N63W TO 66N54W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W AND N OF A
LINE FROM 59N63W TO 66N54W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 59N62W TO 64N56W TO 67N56W.

.24 HOUR FORECAST HIGH JUST INLAND 37N77W 1025 MB.
.48 HOUR FORECAST HIGH 32N71W 1022 MB.

.FORECASTER KELLS. 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 SAT DEC 03.
24 HOUR FORECAST VALID 1200 UTC SUN DEC 04.
48 HOUR FORECAST VALID 1200 UTC MON DEC 05.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N60W TO 26N76W. N OF 30N E OF FRONT TO
40W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF A
LINE FROM 22N35W TO 29N48W TO 29N57W TO 31N62W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST NEAR 31N35W.
.18 HOUR FORECAST COLD FRONT FROM 31N50W TO 24N65W TO 23N78W. N
OF 30N E OF FRONT TO 42W SW WINDS 30 TO 35 KT. SEAS 12 TO 15 FT.
ELSEWHERE N OF 27N E OF FRONT TO A LINE FROM 31N36W TO 27N48W SW
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. N OF 27N W OF FRONT TO A
LINE FROM 27N57W TO 31N65W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO
12 FT IN NW SWELL. REMAINDER OF AREA N OF A LINE FROM 26N35W TO
26N50W TO 31N70W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY
IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N46W TO 25N60W TO 22N70W. N
OF 30N E OF FRONT TO 41W SW WINDS 30 TO 35 KT. SEAS 12 TO 17 FT.
ELSEWHERE N OF 26N E OF FRONT TO A LINE FROM 31N35W TO 26N44W SW
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. N OF 27N W OF FRONT TO A
LINE FROM 28N60W TO 31N65W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO
15 FT IN NW SWELL...HIGHEST N OF 30N W OF FRONT TO 60W.
REMAINDER OF AREA N OF A LINE FROM 26N35W TO 26N50W TO 29N67W TO
31N72W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW
SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N37W TO 24N50W TO 21N60W. N
OF 25N E OF FRONT SW WINDS 20 TO 30 KT. SEAS 11 TO 18 FT. N OF
27N W OF FRONT TO 57W W TO NW WINDS 20 TO 30 KT. SEAS 12 TO 18
FT IN NW SWELL. ELSEWHERE N OF A LINE FROM 25N35W TO 23N50W TO
24N62W TO 31N66W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
SWELL.

.SYNOPSIS AND FORECAST.

.ATLC 18 HOUR FORECAST TROUGH FROM 14N43W TO 09N44W. FROM 11N TO
14N E OF TROUGH TO 40W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9
FT.
.24 HOUR FORECAST TROUGH FROM 14N44W TO 09N45W. FROM 11N TO 15N
E OF TROUGH TO 40W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST TROUGH FROM 17N47W TO 09N48W. FROM 08N TO 17N
E OF 44W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED E AND NW
SWELL.

.GULF OF MEXICO N OF 26N E OF 96W E TO SE WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT W OF 91W.
.24 HOUR FORECAST N OF 28N E OF 88W SE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 28N97W TO 21N97W. N OF 23N W
OF FRONT NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.



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