625 
FZNT02 KNHC 242001
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON SEP 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON SEP 24.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 25.
48 HOUR FORECAST VALID 1800 UTC WED SEP 26.

.WARNINGS.

...GALE WARNING...
.TROPICAL WAVE FROM 08N41W TO 17N40W MOVING W AT 20 KT. FROM 11N 
TO 13N BETWEEN 39W AND 41W WINDS 30 TO 35 KT. SEAS 11 TO 14 FT. 
ELSEWHERE FROM 10N TO 15N BETWEEN 38W AND 43W WINDS 20 TO 30 KT. 
SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 09N TO 17N BETWEEN 35W 
AND 45W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.24 HOUR FORECAST TROPICAL WAVE FROM 08N49W TO 17N47W MOVING W 
AT 20 KT. FROM 11N TO 13N BETWEEN 47W AND 49W WINDS 30 TO 35 KT. 
SEAS 11 TO 14 FT. ELSEWHERE FROM 10N TO 15N BETWEEN 46W AND 51W 
WINDS 20 TO 30 KT. SEAS 10 TO 13 FT. REMAINDER OF AREA FROM 09N 
TO 17N BETWEEN 41W AND 55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL WAVE FROM 08N57W TO 17N55W MOVING W 
AT 20 KT. FROM 12N TO 14N BETWEEN 54W AND 56W WINDS 30 TO 35 KT. 
SEAS 11 TO 14 FT. ELSEWHERE FROM 11N TO 15N BETWEEN 53W AND 58W 
WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 09N 
TO 18N BETWEEN 49W AND 60W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED SWELL. 

.SYNOPSIS AND FORECAST. 

.ATLC SUBTROPICAL STORM LESLIE N OF AREA. OVER FORECAST WATERS N 
OF 29N BETWEEN 41W AND 49W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT. ELSEWHERE N OF A LINE FROM 31N40W TO 24N52W TO 24N58W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL. 
.24 HOUR FORECAST TROPICAL STORM LESLIE N OF AREA. COLD FRONT 
ALONG 31N BETWEEN 46W AND 60W. OVER FORECAST WATERS N OF 28N 
BETWEEN 39W AND 48W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. N OF A 
LINE FROM 29N48W TO 31N62W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL. 
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LESLIE WELL N OF 
AREA. COLD FRONT FROM 31N37W TO 26N40W TO 24N49W TO 25N58W. N OF 
26N E OF FRONT TO 35W SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. N 
OF 29N W OF FRONT TO 50W N TO NW WINDS 20 TO 25 KT. SEAS 12 TO 
21 FT. ELSEWHERE N OF A LINE FROM 29N38W TO 25N42W TO 24N54W TO 
29N68W WINDS 20 KT OR LESS. SEAS 8 TO 17 FT IN PRIMARILY NE 
SWELL...HIGHEST NE. 

.ATLC LOW PRES NEAR 30N73W 1012 MB. OVER FORECAST WATERS WITHIN 
90 NM N QUADRANT WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.18 HOUR FORECAST LOW PRES NEAR 31N78W 1012 MB. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.ATLC S OF 21N BETWEEN 71W AND 74W...INCLUDING APPROACH TO 
WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.CARIBBEAN 06 HOUR FORECAST FROM 11N TO 18N BETWEEN 69W AND 74W 
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 12N TO 14N BETWEEN 70W AND 74W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 12N TO 14N BETWEEN 74W AND 78W 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 LATTO. NATIONAL HURRICANE CENTER.