000
FZNT02 KNHC 072143
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU DEC 07 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

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

.WARNINGS.

...GULF OF MEXICO GALE WARNING... 
.STATIONARY FRONT FROM 28N83W TO LOW PRES NEAR 24N94W 1010 MB TO 
18N94W. WITHIN 90 NM OF LINE FROM 29N93W TO 26N95W NE WINDS 30 
TO 40 KT. SEAS 12 TO 16 FT. FROM 21N TO 25N W OF 96W NW TO N 
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE W OF FRONT N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.18 HOUR FORECAST STATIONARY FRONT FROM 27N83W TO LOW PRES NEAR 
27N94W 1009 MB TO 18N92W. WITHIN AREA BOUNDED BY 25N97W TO 
28N87W TO 18.5N95W TO 22N99W TO 25N97W N TO NE WINDS 30 TO 40 KT.
SEAS 12 TO 20 FT. ELSEWHERE W OF LOW AND FRONT N TO NE WINDS 20
TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW PRES NEAR 28N82W 1009 MB WITH COLD FRONT W 
TO 19N92W. WITHIN AREA BOUNDED BY 25N97W TO 26N90W TO 18N94W TO 
22N97W TO 25N97W N WINDS 30 TO 40 KT. SEAS 14 TO 20 FT. 
ELSEWHERE W OF LINE FROM 30N83W TO 24N90W TO 19N92W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N80W TO 23N81W. SE OF LINE 
FROM 29N83W TO 23N98W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N75W TO 28N81W. NW OF FRONT N TO 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT. SCATTERED TSTMS WITHIN 120 
NM OF 26N75W. 
.24 HOUR FORECAST DEVELOPING COLD FRONT FROM 31N79W TO 29N81W. N 
OF 29N BETWEEN 72W AND 76W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N81W. WITHIN AREA 
BOUNDED BY A LINE FROM 31N78W TO 31N67W TO 28N77W TO 31N78W S TO 
SW WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N76W TO 23N81W. N OF 28N W 
OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 9 FT. WITHIN AREA BOUNDED 
BY A LINE FROM 31N74W TO 31N66W TO 27N76W TO 31N74W S TO SW 
WINDS 20 TO 30 KT. SEAS TO 11 FT.  

.ATLC COLD FRONT FROM 26N35W TO 16N50W THEN TROUGH TO 17N62W. N 
OF 30N BETWEEN 42W AND 46W NW WINDS 20 TO 25 KT. SEAS 15 TO 19 
FT. ELSEWHERE BOUNDED BY A LINE FROM 31N63W TO 31N35W TO 21N35W 
TO 12N58W TO 23N74W TO 31N63W WINDS 20 KT OR LESS. SEAS 8 TO 15 
FT PRIMARILY IN MIXED N AND SE SWELL.
.24 HOUR FORECAST FRONT DIFFUSE. N OF 30N BETWEEN 41W AND 46W NW 
TO N WINDS 20 TO 25 KT. SEAS 11 FT. ELSEWHERE BOUNDED BY A LINE 
FROM 31N49W TO 31N35W TO 15N35W TO 09N55W TO 24N73W TO 31N49W 
WINDS 20 KT OR LESS. SEAS TO 11 FT PRIMARILY IN MIXED N AND SE 
SWELL.
.36 HOUR FORECAST NEW LOW PRES NEAR 28N37W 1012 MB. N OF 28N 
BETWEEN 40W AND 46W N WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. 
WITHIN AREA BOUNDED BY A LINE FROM 31N47W TO 31N35W TO 10N35W TO 
08N58W TO 24N74W TO 31N47W WINDS 20 KT OR LESS. SEAS TO 10 FT 
PRIMARILY IN MIXED N AND SE SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 25N39W 1012 MB. N OF 26N BETWEEN 
42W AND 48W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY A LINE FROM 31N49W TO 31N35W TO 07N35W TO 
07N55W TO 22N70W TO 31N49W WINDS 20 KT OR LESS. SEAS TO 10 FT 
PRIMARILY IN MIXED N AND SE SWELL. 

.CARIBBEAN FROM 11.5N TO 15.5N BETWEEN 74W AND 80W E WINDS 20 TO 
25 KT. SEAS TO 11 FT. N OF 17N BETWEEN 71W AND 74W E WINDS 20 TO 
25 KT. SEAS TO 8 FT. ELSEWHERE FROM 10N TO 17N BETWEEN 71W AND 
82W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN E SWELL.
E OF LINE FROM 18N66W TO 14N61W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN NE SWELL. 
.24 HOUR FORECAST N OF 17N BETWEEN 71W AND 74W E WINDS 20 TO 25 
KT. SEAS TO 8 FT. GULF OF VENEZUELA NE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.  WITHIN 120 NM OF 12.5N77W WINDS 20 KT OR LESS. 
SEAS TO 8 FT PRIMARILY IN E SWELL. E OF LINE FROM 18N70W TO 
13N61W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 120 NM OF 14N66W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN E SWELL.

.CARIBBEAN 42 HOUR FORECAST COLD FRONT FROM 23N83W TO 16N87W.
W OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 9 FT YUCATAN CHANNEL.
.48 HOUR FORECAST COLD FRONT FROM 23N80W TO 15N83W. W OF FRONT 
NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST SEAS YUCATAN 
BASIN.  

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

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.