344 
FZNT02 KNHC 172142
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN NOV 17 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN NOV 17.
24 HOUR FORECAST VALID 1800 UTC MON NOV 18.
48 HOUR FORECAST VALID 1800 UTC TUE NOV 19.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC LOW N OF AREA NEAR 31.5N74W 994 MB. COLD FRONT FROM
31N68W TO 27N70W TO 20N75W. WITHIN 30N77W TO 30N79W TO 31N79W 
TO 31N77W TO 30N77W NW TO N WINDS 30 TO 35 KT. SEAS 15 TO 20 FT 
IN NE TO E SWELL. ELSEWHERE WITHIN 26N75W TO 26N80W TO 31N81W 
TO 31N67W TO 26N75W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED 
NE AND SE SWELL.
.06 HOUR FORECAST LOW FARTHER N OF AREA. COLD FRONT FROM
31N67W TO 20N73W. WITHIN 29N67W TO 25N74W TO 26N80W TO 30N81W 
TO 31N65W TO 29N67W WINDS 20 TO 30 KT. SEAS 8 TO 19 FT IN MIXED
NE AND NW SWELL...HIGHEST NEAR 31N78W.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N66W TO
20N73W. WITHIN 29N61W TO 29N63W TO 31N65W TO 31N58W TO 29N61W S
TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 
28N51W TO 27N63W TO 24N75W TO 31N80W TO 31N58W TO 28N51W WINDS
20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND SE SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. CONDITIONS MERGED.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 21N51W TO 13N57W. WITHIN 20N48W TO 18N51W TO 
20N56W TO 25N55W TO 23N48W TO 20N48W E TO SE WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT IN MIXED NE AND NW SWELL. ELSEWHERE WITHIN 
18N35W TO 16N47W TO 20N56W TO 25N57W TO 29N35W TO 18N35W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH FROM 23N57W TO LOW NEAR 19N57W 1010 MB
TO 16N60W. WITHIN 22N52W TO 20N53W TO 22N59W TO 26N57W TO 
26N53W TO 22N52W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT IN NE
TO E SWELL. ELSEWHERE WITHIN 14N35W TO 22N59W TO 27N58W TO 
25N45W TO 28N35W TO 14N35W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT 
IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST TROUGH FROM 25N60W TO LOW NEAR 21N61W 1009 MB
TO 19N64W. WITHIN 23N52W TO 21N55W TO 22N61W TO 26N60W TO 
26N54W TO 23N52W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT IN
MIXED E AND NW SWELL. ELSEWHERE WITHIN 12N35W TO 14N46W TO 
23N64W TO 31N60W TO 31N35W TO 12N35W E WINDS 20 TO 25 KT. SEAS 8 
TO 11 FT IN MIXED NE AND NW SWELL.

.CARIBBEAN DISSIPATING STATIONARY FRONT FROM 20N75W TO 17N80W TO
14N83.5W. WITHIN 15N82W TO 15N83W TO 17N84W TO 18N81W TO 17N80W
TO 15N82W NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 20N73.5W TO
18N77.5W TO 15N79W TO 11N84W. CONDITIONS IMPROVE. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.