000
FZNT02 KNHC 182109
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU NOV 18.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 19.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 20.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 29.5N93W TO 26N97W. WITHIN 
28N94W TO 26N97W TO 27N97W TO 29N96W TO 29N93W TO 28N94W N TO NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 28N83W TO 25N96W TO 18.5N95W. WITHIN
19N95W TO 19N96W TO 20N97W TO 20N96W TO 19N95W...INCLUDING 
WITHIN 60 NM OF VERACRUZ... NW WINDS 30 TO 35 KT. SEAS 8 TO 10 FT
IN NE SWELL. ELSEWHERE WITHIN 24N94W TO 20N96W TO 24N98W TO 
27N91W TO 27N89W TO 24N94W...INCLUDING WITHIN 60 NM OF 
VERACRUZ...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST STATIONARY FRONT FROM 27N82W TO 24N95W TO 
19N95W. WITHIN 19N94W TO 19N96W TO 20N97W TO 21N96W TO 20N95W TO 
19N94W...INCLUDING WITHIN 60 NM OF VERACRUZ... NW WINDS 20 TO 25 
KT. SEAS 8 FT.
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 27N82W TO 
26N92W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8
FT.

.SYNOPSIS AND FORECAST.

.ATLC DISSIPATING COLD FRONT FROM 31N42W TO 24N55W THEN SHEAR 
LINE TO 23N73W. WITHIN 25N55W TO 22N68W TO 25N76W TO 31N59W TO 
31N44W TO 25N55W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 26N43W TO 23N51W TO 
31N47W TO 31N36W TO 26N43W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT 
IN NW TO N SWELL. ELSEWHERE WITHIN 23N52W TO 23N59W TO 30N60W TO
31N47W TO 23N52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N
SWELL. 
.48 HOUR FORECAST WITHIN 26N35W TO 23N40W TO 22N53W TO 31N49W TO
31N35W TO 26N35W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N78W TO 30N81W. WITHIN 
30.5N78.5W TO 30.5N81W TO 31N81W TO 31N78.5W TO 30.5N78.5W NE 
WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 26N76W TO 26N77W 
TO 27N78W TO 28N78W TO 28N75W TO 26N76W NE TO E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 26N80W. WITHIN 
27N76W TO 27N80W TO 30N81W TO 31N66W TO 27N76W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN WITHIN 15N74W TO 15N77W TO 16N78W TO 17N76W TO 17N74W
TO 15N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.18 HOUR FORECAST 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.