High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 071602
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED DEC 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

PAN PAN

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

SYNOPSIS VALID 1200 UTC DEC 07
24 HOUR FORECAST VALID 1200 UTC DEC 08
48 HOUR FORECAST VALID 1200 UTC DEC 09

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 37N37W 982 MB MOVING NE 30 KT. WITHIN 240 NM S AND 120 NM W
AND NW QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO 26 FT. ELSEWHERE
FROM 31N TO 41N BETWEEN 35W AND 47W WINDS 25 TO 40 KT. SEAS 10
TO 18 FT.
.06 HOUR FORECAST LOW JUST E OF AREA 39N34W 975 MB. OVER
FORECAST WATERS WITHIN 120 NM W AND SW QUADRANTS WINDS 50 TO 65
KT. SEAS 18 TO 30 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 54N45W 970 MB NEARLY STATIONARY. OVER FORECAST WATERS
WITHIN 360 NM OF LOW EXCEPT 600 NM W QUADRANTS WINDS 25 TO 40
KT. SEAS 11 TO 22 FT...HIGHEST SW OF THE LOW CENTER.
.24 HOUR FORECAST LOW 55N44W 982 MB. WITHIN 300 NM NE AND 540 NM
SW SEMICIRCLES WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. WINDS AND
SEAS HIGHEST SW SEMICIRCLE.
.48 HOUR FORECAST LOW 56N38W 992 MB. WITHIN 180 NM OF THE E
GREENLAND COAST FROM 45W TO 35W WINDS 25 TO 35 KT. SEAS 10 TO 20
FT. ELSEWHERE WITHIN 480 NM S AND SW QUADRANTS WINDS TO 25 KT.
SEAS TO 12 FT.

...GALE WARNING...
.LOW 64N52W 990 MB DRIFTING NW. OVER FORECAST WATERS N OF 62N W
OF 53W AREA OF N WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW 65N52W 998 MB. N OF 63N W OF 52W AREA OF N
TO NE WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. N OF 58N W OF 55W AREA OF N TO
NE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 37N71W 1000 MB MOVING SE 30 KT. FROM 31N TO 40N BETWEEN 61W
AND 76W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED. NEW LOW TO FORM 34N49W 1008
MB. FROM 31N TO 36N BETWEEN 46W AND 56W WINDS 25 TO 35 KT. SEAS
TO 12 FT.
.48 HOUR FORECAST LOW 33N40W 1015 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.

...GALE WARNING...
.36 HOUR FORECAST NEW LOW 43N60W 1004 MB. WITHIN 240 NM S
SEMICIRCLE AND FROM 36N TO 44N W OF 67W WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.48 HOUR FORECAST LOW 48N54W 988 MB. WITHIN 240 NM S QUADRANT
AND 120 NM E OF A FRONT FROM THE LOW CENTER TO 42N53W TO 38N56W
WINDS 30 TO 40 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 300 NM
E...780 NM S...AND 960 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 12 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 63N AND W OF 57W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 61N60W TO 66N54W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 60N61W TO 66N54W.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS N OF A LINE FROM 60N42W TO 63N35W AREA OF
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST N OF 61N BETWEEN 35W AND THE E COAST OF
GREENLAND NE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED INTO LOW 56N38W DESCRIBED
IN WARNINGS SECTION ABOVE.

.24 HOUR FORECAST HIGH 42N61W 1016 MB.
.48 HOUR FORECAST HIGH 39N38W 1018 MB.


.FORECASTER COLLINS. 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 DEC 7.
24 HOUR FORECAST VALID 1200 UTC THU DEC  8.
48 HOUR FORECAST VALID 1200 UTC FRI DEC  9.

.WARNINGS.

...GALE WARNING...
.GULF OF MEXICO 24 HOUR FORECAST WITHIN AREA BOUNDED BY 28N95W
TO 29N95W TO 29N96W TO 28N97W TO 27N97W TO 28N95W N TO NE WINDS
20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS LESS THAN 8
FT.
.36 HOUR FORECAST WITHIN AREA BOUNDED BY 26N97W TO 26N95W TO
22N97W TO 22N98W TO 26N97W N TO NE WINDS 30 TO 40 KT. SEAS 8 TO
10 FT. ELSEWHERE WITHIN AREA BOUNDED BY 30N85W TO 30N94W TO
28N97W TO 21N97W TO 24N94W TO 26N84W TO 30N85W N TO NE WINDS 20
TO 30 KT. SEAS 8 TO 11 FT W OF 92W.
.42 HOUR FORECAST WITHIN AREA BOUNDED BY 24N97W TO 25N97W TO
22N98W TO 20N97W TO 21N96W TO 22N96W TO 24N97W NW TO N WINDS 35
TO 45 KT. SEAS 9 TO 11 FT. WITHIN AREA BOUNDED BY 30N84W TO
30N94W TO 28N97W TO 19N96W TO 22N92W TO 24N84W TO 30N84W NE
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 24N97W TO 24N98W TO
21N97W TO 19N96W TO 18N95W TO 20N94W TO 24N97W NW TO N WINDS 30
TO 40 KT.SEAS 8 TO 10 FT. WITHIN AREA BOUNDED BY 30N83W TO
31N88W TO 28N97W TO 21N95W TO 23N83W TO 30N83W NE WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N44W TO 30N50W TO 31N55W. WITHIN AREA
BOUNDED BY 31N35W TO 31N49W TO 30N49W TO 28N44W TO 28N38W TO
30N35W TO 31N35W W WINDS 20 TO 30 KT. SEAS 10 TO 15 FT IN NW
SWELL. ELSEWHERE WITHIN AREA BOUNDED BY 30N35W TO 26N48W TO
31N61W TO 20N43W TO 14N41W TO 13N35W TO 30N35W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N35W TO 27N42W.
CONDITIONS MERGE WITH NEXT PARAGRAPH.

.ATLC COLD FRONT FROM 31N73W TO 26N80W. WITHIN AREA BOUNDED BY
31N64W TO 31N70W TO 30N70W TO 30N67W TO 31N64W SW TO W WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN AREA BOUNDED BY
31N70W TO 31N76W TO 29N74W TO 30N70W TO 31N70W WINDS 20 KT OR
LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N53W TO 28N65W TO 26N76W.
WITHIN AREA BOUNDED BY 31N50W TO 31N53W TO 30.5N52.5W TO 31N50.5W
TO 31N50W W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN AREA
BOUNDED BY 31N35W TO 31N65W TO 28N53W TO 25N49W TO 23N41W TO
25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW
SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N48W TO 27N64W. WITHIN AREA
BOUNDED BY 31N35W TO 29N44W TO 31N56W TO 27N49W TO 28N44W TO
24N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N
SWELL.

.ATLC WITHIN AREA BOUNDED BY 16N44W TO 18N54W TO 12N54W TO 08N49W
TO 07N43W TO 09N41W TO 16N44W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW TO N SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N42W TO 17N56W TO
16N59W TO 10N58W TO 08N55W TO 07N44W TO 12N42W WINDS 20 KT OR
LESS. SEAS 8 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 14N39W TO 16N42W TO
16N61W TO 12N62W TO 06N52W TO 07N42W TO 14N39W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.

.ATLC 48 HOUR FORECAST COLD FRONT FROM 31N73W TO 30N79W TO
28N80.5W. WITHIN AREA BOUNDED BY 31N73.5W TO 31N78W TO 30.5N77.5W
TO 30.5N77W TO 30.5N75.5W TO 30.5N74W TO 31N73.5W N WINDS 20 TO
25 KT. SEAS TO 8 FT.

.CARIBBEAN WITHIN AREA BOUNDED BY 14N74W TO 14N76W TO 14N78W TO
13N78W TO 11N77W TO 12N74W TO 14N74W NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N73W TO 13N75W TO
13N77W TO 12N77W TO 11N76W TO 11N74W TO 12N73W E WINDS 20 TO 25
KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN AREA BOUNDED BY 15N75W TO
16N79W TO 15N81W TO 12N81W TO 10N76W TO 12N73W TO 15N75W WINDS 20
KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N75W TO 13N75W TO
13N77W TO 11N77W TO 11N75W TO 12N75W NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT. ELSEWHERE WITHIN AREA BOUNDED BY 15N73W TO
15N79W TO 11N82W TO 10N76W TO 12N73W TO 15N73W WINDS 20 KT OR
LESS. SEAS 8 FT IN NE TO E SWELL.

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

$$
.FORECASTER CHRISTENSEN/LEWITSKY. NATIONAL HURRICANE CENTER.



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