219 
FZNT02 KNHC 290813
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI OCT 29.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 30.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 31.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 26N82W TO 22N86W. WITHIN 26N86W TO
26N92W TO 28N95W TO 30N94W TO 29N84W TO 26N86W W TO NW WINDS 25 
TO 35 KT. SEAS 12 TO 19 FT IN W TO NW SWELL. ELSEWHERE WITHIN 
26N82W TO 24N93W TO 28N97W TO 30N95W TO 30N84W TO 26N82W W TO NW 
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN W TO NW SWELL. 
.18 HOUR FORECAST COLD FRONT SE OF AREA. WITHIN 23N87W TO 
25N95W TO 29N96W TO 31N88W TO 27N82W TO 23N87W W TO NW WINDS 20 
TO 30 KT. SEAS 8 TO 17 FT IN W TO NW SWELL...HIGHEST CENTRAL
PART. WITHIN 22N85W TO 21N93W TO 23N96W TO 27N96W TO 26N82W TO 
22N85W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 22N85W TO 22N87W TO 23N87W TO 24N88W TO
24N86W TO 22N85W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N79W TO 28.5N81W. WITHIN 26N79W TO 
26N80W TO 30N81W TO 31N81W TO 31N76W TO 26N79W SW WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N73W TO 24N80.5W. WITHIN 30N75W
TO 30N77W TO 30N79W TO 31N80W TO 31N75W TO 30N75W SW TO W WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 26N68W TO 26N76W
TO 30N79W TO 31N75W TO 31N66W TO 26N68W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN N TO NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N69W TO 22N76W. WITHIN 
25N47W TO 27N58W TO 27N72W TO 30N78W TO 31N35W TO 25N47W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.

.ATLC COLD FRONT FROM 31N55W TO 25N67W. WITHIN 29N54W TO 30N56W
TO 31N56W TO 31N50W TO 29N54W SW WINDS 20 TO 25 KT. SEAS 10 TO 
12 FT IN W TO NW SWELL. ELSEWHERE WITHIN 29N50W TO 27N59W TO 
26N64W TO 31N74W TO 31N46W TO 29N50W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N50W TO 26N60W. WITHIN 
26N48W TO 26N61W TO 31N65W TO 31N37W TO 26N48W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...HIGHEST ALONG 31N
BETWEEN 44W AND 57W.
.48 HOUR FORECAST COLD FRONT FROM 31N42W TO 24N54W. WITHIN 
28N41W TO 27N45W TO 29N45W TO 31N43W TO 31N36W TO 28N41W SW WINDS
20 TO 25 KT. SEAS 10 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 
28N35W TO 26N42W TO 25N52W TO 31N62W TO 31N35W TO 28N35W WINDS 20
KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL...HIGHEST NEAR
31N51W.

.CARIBBEAN 15 HOUR FORECAST COLD FRONT FROM 22N82W TO 16N86W. 
WITHIN 21N85W TO 21N86W TO 22N87W TO 22N85W TO 21N85W...INCLUDING
THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW
TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 22N81W TO 16N84.5W. WITHIN 
19N84W TO 19N86W TO 22N87W TO 22N85W TO 21N84W TO 19N84W... 
INCLUDING THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 
14 FT IN NW TO N SWELL...HIGHEST IN YUCATAN CHANNEL.
.48 HOUR FORECAST STATIONARY FRONT FROM 21N78W TO 12N83.5W. 
WITHIN 17N82W TO 16N86W TO 22N85W TO 19N82W TO 17N82W...INCLUDING
THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW
TO N SWELL.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.