000
FZNT02 KNHC 201608
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT NOV 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT NOV 20.
24 HOUR FORECAST VALID 1200 UTC SUN NOV 21.
48 HOUR FORECAST VALID 1200 UTC MON NOV 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT 30N69W TO 27N80W. N OF THE FRONT WITHIN 29N75W 
TO 28N75W TO 26N80W TO 31N81W TO 31N68W TO 29N75W NE WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT IN NE TO E SWELL. 
.24 HOUR FORECAST STATIONARY FRONT FROM 30N61W TO 27N78W. N OF 
THE FRONT WITHIN 29N65W TO 28N78W TO 29N78W TO 30N71W TO 31N61W 
TO 29N65W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 29N71W TO 26N73W TO 29N80W TO 31N69W TO 31N61W TO 29N71W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. 
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N45W TO 28N64W. N 
OF THE FRONT WITHIN 27N57W TO 28N64W TO 31N63W TO 31N46W TO 
27N57W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.

.ATLC SHEAR LINE FROM 30N32W TO 24N39W TO 23N49W. N OF THE SHEAR 
LINE WITHIN 23N41W TO 22N52W TO 25N54W TO 31N46W TO 31N35W TO 
23N41W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 27N35W TO 27N39W TO 28N42W TO 31N45W TO
31N35W TO 27N35W NW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT...HIGHER
NEAR 30N35W. 
.48 HOUR FORECAST WITHIN 21N35W TO 26N41W TO 31N41W TO 31N35W TO
21N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.GULF OF MEXICO WEAKENING FRONT FROM 26N82W TO 22N89W TO 18N94W. 
N OF THE FRONT WITHIN 19N93W TO 18N95W TO 19N96W TO 20N97W TO 
21N95W TO 19N93W...INCLUDING WITHIN 60 NM OF VERACRUZ...NW TO N 
WINDS 20 TO 25 KT. SEAS 8 TO 13 FT. 
.12 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.