864 
FZNT02 KNHC 211443
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI SEP 21 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.ATLC COLD FRONT FROM 31N63W TO 27N70W. N OF 29N BETWEEN 60W AND 
70W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.24 HOUR FORECAST LOW PRES NEAR 29N64W 1012 MB. N OF 27N BETWEEN 
63W AND 71W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST LOW PRES NEAR 27N67W 1013 MB. N OF 28N BETWEEN 
66W AND 71W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.ATLC FROM 12N TO 14N BETWEEN 51W AND 55W E WINDS 20 TO 25 KT. 
SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N45W TO 28N51W. WITHIN 
120 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 28N50W TO 27N56W. N 
OF 27N WITHIN 60 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 9 
FT. N OF 30N BETWEEN 48W AND 53W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN N SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 31N42W TO 25N49W. N OF 26N 
WITHIN 240 NM E OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 
FT. N OF 30N W OF FRONT TO 47W SW TO W WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. N OF 30N BETWEEN 47W AND 51W W TO NW WINDS 20 TO 25 
KT. SEAS 10 TO 11 FT. ELSEWHERE N OF 26N W OF FRONT TO 57W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. 

.CARIBBEAN FROM 11N TO 17N BETWEEN 68W AND 78W E WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 71W AND 80W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 15N TO 17N BETWEEN 72W 
AND 80W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 77W WINDS 20 
KT OR LESS. SEAS 8 FT IN E SWELL.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.