High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 072219
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC DEC 07
24 HOUR FORECAST VALID 1800 UTC DEC 08
48 HOUR FORECAST VALID 1800 UTC DEC 09

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW JUST E OF AREA 39N33W 974 MB MOVING NE 30 KT. OVER FORECAST
WATERS WITHIN 120 NM W AND SW QUADRANTS WINDS 50 TO 65 KT. SEAS
18 TO 30 FT. ALSO WITHIN 180 NM W AND SW QUADRANTS WINDS 35 TO
50 KT. SEAS 12 TO 22 FT. ELSEWHERE FROM 31N TO 43N BETWEEN 35W
AND 45W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 41N60W 1008 MB WILL RAPIDLY INTENSIFY.
WITHIN 180 NM OF LOW WINDS TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST LOW 44N57W 992 MB. WITHIN 180 NM E AND 360 NM
S QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 50N52W 968 MB. OVER FORECAST WATERS WITHIN
180 NM OF LOW CENTER...AND WITHIN 180 NM E OF A FRONT FROM THE
LOW TO 49N46W TO 44N46W TO 40N48W WINDS 35 TO 50 KT. SEAS 10 TO
20 FT. ELSEWHERE WITHIN 240 NM N...540 NM E...AND 1200 NM S AND
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 54N45W 972 MB MOVING NE 05 KT. WITHIN 300 NM NE AND 540 NM
SW SEMICIRCLES WINDS 25 TO 40 KT. SEAS 11 TO 22 FT...HIGHEST SW
SEMICIRCLE.
.24 HOUR FORECAST LOW 55N42W 984 MB. WITHIN 240 NM NE AND 540 NM
SW SEMICIRCLES WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW DISSIPATED E OF AREA. FROM 49N TO 59N
BETWEEN 35W AND 38W WINDS 20 TO 30 KT. SEAS 10 TO 13 FT.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 36N61W 1004 MB MOVING E 30 KT.
FROM 31N TO 38N BETWEEN 57W AND 73W WINDS 25 TO 35 KT. SEAS 9 TO
17 FT.
.24 HOUR FORECAST LOW 34N46W 1010 MB. FROM 31N TO 34N BETWEEN
43W AND 53W WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST 34N39W 1015 MB. WINDS LESS THAN 25 KT. SEAS
LESS THAN 8 FT.

...GALE WARNING...
.BETWEEN THE E COAST OF GREENLAND AND A STATIONARY FRONT THAT
EXTENDS FROM 61N40W TO 63N35W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW WELL E OF AREA 64N26W 994 MB. WITHIN 180
NM N AND NW OF A LINE FROM 59N45W TO 60N41W TO 63N35W WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 60N38W 989 MB. WITHIN 360 NM N AND 300 NM
W QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.

...GALE WARNING...
.OVER FORECAST WATERS N OF 62N W OF 54W AREA OF N WINDS 25 TO 35
KT. SEAS 10 TO 15 FT.
.24 HOUR FORECAST N OF 62N W OF 54W AREA OF N WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST NEW LOW 59N54W 991 MB. N OF 58N W OF 54W AREA
OF N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 62N AND W OF 56W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 65N W OF
55W.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.HIGH 45N63W 1016 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH 40N53W 1015 MB.
.48 HOUR FORECAST HIGH E OF AREA.

.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 1800 UTC WED DEC 07.
24 HOUR FORECAST VALID 1800 UTC THU DEC 08.
48 HOUR FORECAST VALID 1800 UTC FRI DEC 09.

.WARNINGS.

...GALE WARNING...
.GULF OF MEXICO 18 HOUR FORECAST COLD FRONT FROM 29N90W
TO 26.5N97.5W. NW OF FRONT N TO NE WINDS 20 TO 30 KT WITH
FREQUENT GUSTS TO GALE FORCE. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N96W TO 21N97.5W.
NW OF FRONT AND N OF 25N W OF 90W N TO NE WINDS 25 TO 35 KT.
SEAS TO 12 FT. ELSEWHERE NW OF FRONT W OF 88W N TO NE WINDS 20
TO 25 KT. SEAS TO 8 FT. FROM 25N TO 27N BETWEEN FRONT AND 87W NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 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.
.36 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 COLD FRONT FROM 24N80W TO 21.5N94.5W TO
18N93W. S OF 22N W OF FRONT NW TO N WINDS 30 TO 40 KT. SEAS
13TO18 FT. ELSEWHERE NW OF FRONT TO 25N AND W OF 90W N TO NE
WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. REMAINDER OF BASIN NW OF
FRONT NE WINDS 20 TO 25 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N38W TO 29N45W TO 31N55W. N OF FRONT E
OF 47W SW TO W WINDS 20 TO 25 KT. SEAS 10 TO 14 FT. ELSEWHERE N
OF LINE FROM 12.5N35W TO 14.5N6026N47W TO 30N60W 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 31N66W TO 26N80W. N OF 30N BETWEEN 57W AND
68W 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 EXCEPT AS NOTED ABOVE...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 STRIPLING. NATIONAL HURRICANE CENTER.


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