795 
FZNT02 KNHC 171552
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED NOV 17 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED NOV 17.
24 HOUR FORECAST VALID 1200 UTC THU NOV 18.
48 HOUR FORECAST VALID 1200 UTC FRI NOV 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 24N35W TO 24N40W. WITHIN 23N36W TO 23N40W TO 
26N42W TO 31N39W TO 31N35W TO 23N36W WINDS 20 KT OR LESS. SEAS 8 
FT IN N SWELL.
.24 HOUR FORECAST TROUGH DISSIPATED. WITHIN 28N35W TO 29N37W TO 
30N37W TO 31N36W TO 31N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 
FT IN N SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 07N35W TO 07N53W TO 12N54W TO 12N35W TO 07N35W
WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 18N61W TO 18N62W TO 20N63W TO 20N61W TO 18N61W 
WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. 
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
8 FT IN N TO NE SWELL.

.ATLC COLD FRONT FROM 31N54W TO 26N67W. WITHIN 27N65W TO 26N71W 
TO 29N64W TO 31N64W TO 31N57W TO 27N65W N TO NE WINDS 20 TO 25 
KT. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 23N65W THEN 
STATIONARY TO 25N77W. WITHIN 27N51W TO 23N64W TO 27N74W TO 31N59W
TO 31N46W TO 27N51W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW 
TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N37W TO 25N50W THEN 
STATIONARY TO 23N58W. WITHIN 24N46W TO 22N66W TO 27N65W TO 31N58W
TO 31N38W TO 24N46W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT 
IN NW TO N SWELL.

.CARIBBEAN WITHIN 11N75W TO 11N77W TO 13N78W TO 13N76W TO 12N74W
TO 11N75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO NE
SWELL. WITHIN 15N72W TO 13N75W TO 13N78W TO 15N77W TO 18N71W TO
15N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 12N75W TO 12N77W TO 15N79W TO 17N70W TO
15N74W TO 12N75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N
TO NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 36 HOUR FORECAST COLD FRONT FROM 27N83W TO 24N96W
TO 19N95W. WITHIN 26N95W TO 26N97W TO 28N97W TO 30N95W TO 30N92W
TO 26N95W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 27N82W TO 23N96W TO
19N95W. WITHIN 19N96W TO 22N98W TO 26N97W TO 30N89W TO 28N88W TO
19N96W N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.