680 
FZNT02 KNHC 192045
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI NOV 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI NOV 19.
24 HOUR FORECAST VALID 1800 UTC SAT NOV 20.
48 HOUR FORECAST VALID 1800 UTC SUN NOV 21.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 28N82W TO 27N88W THEN STATIONARY
FRONT TO 18N94W. N OF THE FRONT AND W OF 94W WITHIN 18N94W TO 
19N96W TO 20N96W TO 20N95W TO 18N94W...INCLUDING WITHIN 60 NM OF 
VERACRUZ...NW WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN
18N95W TO 19N96W TO 22N98W TO 25N98W TO 24N96W TO 18N95W N WINDS
20 TO 30 KT. SEAS 8 TO 10 FT. 
.06 HOUR FORECAST COLD FRONT FROM 28N82W TO 27N88W THEN STATIONARY
FRONT TO 18N94W. N OF THE FRONT WITHIN 19N94W TO 18N95W TO 19N96W
TO 21N97W TO 19N94W...INCLUDING WITHIN 60 NM OF VERACRUZ...WINDS
20 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 21N96W TO 19N95W
TO 20N97W TO 23N98W TO 24N97W TO 21N96W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN NE TO E SWELL. 
.24 HOUR FORECAST FRONT DISSIPATES. WITHIN 18N94W TO 19N96W TO 20N96W
TO 21N96W TO 20N94W TO 18N94W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC SHEAR LINE FROM 30N36W TO 24N49W TO 22N61W. N OF THE SHEAR
LINE WITHIN 25N45W TO 25N47W TO 28N49W TO 31N46W TO 31N36W TO 
25N45W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 
26N39W TO 23N47W TO 23N60W TO 29N59W TO 31N36W TO 26N39W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N35W TO 30N36W TO 30N38W TO 31N39W TO
31N35W TO 30N35W NW WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE
WITHIN 23N35W TO 21N45W TO 23N52W TO 31N44W TO 31N35W TO 23N35W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. 
.48 HOUR FORECAST WITHIN 24N35W TO 25N43W TO 31N45W TO 31N35W TO
24N35W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 13 FT...HIGHEST NEAR
30N35W. 

.ATLC COLD FRONT FROM 30N78W TO 29N81W. WITHIN 30N77W TO 30N81W 
TO 31N81W TO 31N76W TO 30N77W NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N67W TO 26N79W. N OF THE 
FRONT WITHIN 29N70W TO 27N79W TO 30N81W TO 31N75W TO 31N67W TO 
29N70W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE SWELL. 
ELSEWHERE WITHIN 27N77W TO 27N80W TO 31N81W TO 30N75W TO 31N67W 
TO 27N77W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR FORECAST STATIONARY FRONT FROM 30N58W TO 27N73W TO 27N79W.
N OF THE FRONT WITHIN 28N69W TO 27N75W TO 29N77W TO 31N64W TO 
31N58W TO 28N69W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.GULF OF MEXICO 06 HOUR FORECAST WITHIN 27N83W TO 26N86W TO 28N87W
TO 29N85W TO 29N83W TO 27N83W NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.42 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 TORRES. NATIONAL HURRICANE CENTER.