000
FZNT02 KNHC 210938
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 21 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI OCT 21.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 22.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 23.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 30N89W TO 27.5N94W TO 26N97W. NW
OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.15 HOUR FORECAST COLD FRONT FROM 29N82W TO 26N90W TO 19N95W.
FROM 21N TO 24N W OF 96W N WINDS 30 TO 35 KT. SEAS TO 8 FT. S OF
21N W OF 95W NW TO N WINDS 25 TO 35 KT. SEAS TO BUILD TO 8 FT.
ELSEWHERE N OF FRONT N TO NE WINDS 20 TO 25 KT...EXCEPT 25 TO 30
KT S OF 25N W OF 95W. SEAS LESS THAN 8 FT...EXCEPT 8 FT W OF 93W
N OF 24N.
.24 HOUR FORECAST COLD FRONT FROM 26N82W TO 24N89W TO 19N95W. S
OF 21N W OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS TO 9 FT. FROM
24N TO 26N W OF 90W NE WINDS 20 TO 25 KT. SEAS 8 FT. 
.42 HOUR FORECAST COLD FRONT FROM 22N82W TO 21N90W TO 18.5N94W.
S OF 21N W OF FRONT NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST FRONT SE OF AREA OVER NW CARIBBEAN SEA. WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC BROAD LOW PRES WITH CENTER NEAR 28N73W 1002 MB MOVING N 8 KT.
BETWEEN 60 NM AND 180 NM OF LOW WINDS 20 TO 25 KT...EXCEPT 25 TO
30 KT BETWEEN 60 NM AND 180 NM SE QUADRANT. SEAS 9 TO 12 FT.
ELSEWHERE WITHIN AREA BOUNDED BY 31N77W TO 31N70W TO 25N66W TO
25N74W TO 28N79W TO 31N77W...INCLUDING ATLANTIC EXPOSURES...WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE SUBTROPICAL OR TROPICAL
CYCLONE...N OF AREA. N OF 28N BETWEEN 64W AND 69W S TO SW WINDS
20 TO 25 KT...EXCEPT 25 TO 30 KT N OF 30N. SEAS 8 TO 10 FT...
EXCEPT 10 TO 12 FT N OF 30N. ELSEWHERE N OF 27N BETWEEN A
LINE FROM 31N63W TO 27N66W AND 71W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED SWELL. 
.36 HOUR FORECAST N OF 28N BETWEEN A LINE FROM 31N63W TO 28N64W
AND 68W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC FROM 09N TO 16N BETWEEN 37W AND 48W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 09 HOUR FORECAST N OF 30N BETWEEN 37W AND 45W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.24 HOUR FORECAST FROM 27N TO 29N E OF 47W WINDS 20 KT OR LESS.
SEAS 8 FT IN N SWELL. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N80W. NW OF
FRONT NW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N75W TO 27N80W. N OF 29N W
OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 31N68W TO 23N82W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.