000
FZNT02 KNHC 211603
HSFAT2

HIGH SEAS FORECAST                                           
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT NOV 21 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT NOV 21.
24 HOUR FORECAST VALID 1200 UTC SUN NOV 22.
48 HOUR FORECAST VALID 1200 UTC MON NOV 23.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.06 HOUR FORECAST COLD FRONT FROM 30N93W TO 26N97W. W OF FRONT
NW TO N WINDS 20 TO 30 KT...WITH HIGHER GUSTS. SEAS LESS THAN 8
FT. 
.12 HOUR FORECAST COLD FRONT FROM 30N85W TO 25N94W TO 22N97W.
S OF 26N W OF 95W N WINDS 30 TO 35 KT. SEAS BUILDING TO 8 FT.
ELSEWHERE W OF FRONT N TO NE WINDS 20 TO 30 KT...WITH HIGHER
GUSTS. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST COLD FRONT FROM 28N83W TO 24N90W TO 20N95W TO
19N95W. S OF 23N W OF 95W N WINDS 30 TO 40 KT. SEAS 10 TO 15 FT.
ELSEWHERE W OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.36 HOUR FORECAST COLD FRONT FROM 26N81W TO 21N90W TO 18N94W.
S OF 21N W OF 95W NW TO N WINDS 30 TO 40 KT. SEAS 12 TO 16 FT.
ELSEWHERE W OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12
FT...EXCEPT 12 TO 14 FT ELSEWHERE S OF 22N W OF 93W.
.48 HOUR FORECAST COLD FRONT SE OF AREA. S OF 21N W OF 93W NW TO
N WINDS 25 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE SE OF A LINE
FROM 29N90W TO 24N94W TO 23N97W N TO NE WINDS 20 TO 25 KT. SEAS
8 TO 11 FT.

...ATLC GALE WARNING...
.24 HOUR FORECAST COLD FRONT FROM 31N79W TO 29N81W. N OF 30N E
OF FRONT TO 72W S TO SW WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N81W. NW OF FRONT
N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. SE OF FRONT TO A LINE
FROM 31N68W TO 27N72W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.36 HOUR FORECAST COLD FRONT FROM 31N75W TO 27N78W TO 26N81W. N
OF 29N E OF FRONT TO 72W S TO SW WINDS 30 TO 35 KT. SEAS 9 TO 12
FT. ELSEWHERE N OF 27N E OF FRONT TO A LINE FROM 31N68W TO
27N72W S TO SW WINDS 20 TO 30 KT. SEAS TO 9 FT. N OF 27N W OF
FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 27N74W TO 23N81W.
N OF 29N E OF FRONT TO 69W S TO SW WINDS 30 TO 35 KT. SEAS 9 TO
13 FT. ELSEWHERE N OF 27N E OF FRONT TO A LINE FROM 31N64W TO
27N71W S TO SW WINDS 20 TO 30 KT. SEAS TO 9 FT. W OF FRONT NW TO
N WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN N SWELL N OF BAHAMAS.

.SYNOPSIS AND FORECAST. 

.ATLC LOW PRES NEAR 31N47W 1008 MB WITH ASSOCIATED COLD FRONT
EXTENDING FROM 31N40W TO 24N43W TO 18N50W. WITHIN 250 NM SE
QUADRANT OF LOW WINDS 20 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE E
OF 43W AND N OF A LINE FROM 26N35W TO 23N43W SE TO S WINDS 20 TO
30 KT. SEAS 8 TO 12 FT...EXCEPT 12 TO 17 FT IN SE SWELL N OF 28N
BETWEEN 37W AND 43W. REMAINDER OF AREA E OF A 67W TO A LINE FROM
23N35W TO 18N50W TO 18N62W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
IN NORTHERLY SWELL.
.12 HOUR FORECAST LOW PRES MOVED N OF AREA. COLD FRONT FROM
31N41W TO 25N45W THEN STATIONARY TO 22N48W TO 18N51W. E OF FRONT
AND N OF A LINE FROM 30N35W TO 27N41W SE TO S WINDS 20 TO 25 KT.
SEAS 9 TO 13 FT IN SE SWELL. REMAINDER OF AREA E OF A 70W TO A
LINE FROM 20N35W TO 16N48W TO 16N61W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN NORTHERLY SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N39W TO 27N42W THEN
STATIONARY TO 24N45W TO 18N52W. N OF 30N E OF FRONT SE TO S
WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 20N W OF
FRONT TO A LINE FROM 31N65W TO 23N73W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN NORTHERLY SWELL. N OF 20N E OF FRONT WINDS 20 KT
OR LESS. SEAS TO 9 FT IN E TO SE SWELL.
.48 HOURS FORECAST STATIONARY FRONT FROM 31N40W TO 26N46W THEN
TROUGH TO 24N50W TO 19N55W. FROM 20N TO 26N W OF TROUGH TO 56W
WINDS 20 KT OR LESS. SEAS 8 FT IN NORTHERLY SWELL. 

ATLC 24 HOUR FORECAST FROM 10N TO 20N W OF 45W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN MIXED N AND NE SWELL. 
.48 HOUR FORECAST S OF 20N E OF A LINE FROM 20N45W TO 12N59W TO
07N50W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED N AND NE
SWELL. 

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 78W NE TO E WINDS 20
TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E
WINDS 25 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 11N TO 15N
BETWEEN 70W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
FROM 15N TO 17N BETWEEN 71W AND 75W NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.