459 
FZNT02 KNHC 282140
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT NOV 28 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT NOV 28.
24 HOUR FORECAST VALID 1800 UTC SUN NOV 29.
48 HOUR FORECAST VALID 1800 UTC MON NOV 30.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.18 HOUR FORECAST COLD FRONT TO EXTEND FROM 30N94W TO 25N95W TO 
23N98W. WITHIN 26N96W TO 27N97W TO 28N97W TO 29N95W TO 28N95W TO 
26N96W NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT TO EXTEND FROM 30N92W TO 25N94W TO
22N98W. LITTLE CHANGE IN CONDITIONS.
.42 HOUR FORECAST COLD FRONT TO EXTEND FROM 29N83W TO 24N88W TO 
19N95W. WITHIN 21N95W TO 20N95W TO 19N96W TO 20N96W TO 21N96W TO 
21N95W....INCLUDING WITHIN 60 NM OF VERACRUZ...NW TO N WINDS 30 
TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE NW OF FRONT WITHIN 19N96W 
TO 24N98W TO 29N96W TO 30N87W TO 27N85W TO 19N96W NW TO N WINDS 
20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST COLD FRONT TO EXTEND FROM 27N83W TO 23N88W TO 
18N94W. LITTLE CHANGE IN CONDITIONS.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N56W TO LOW PRES NEAR 27N55W 1010 MB AND TO 
21N61W. WITHIN 29N54W TO 28N53W 26N55W TO 27N54W TO 29N55W TO 
29N54W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 27N44W 
TO 25N43W TO 27N48W TO 31N53W TO 31N46W TO 27N44W SE WINDS 20 TO 
25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 18N35W TO 07N35W TO 
25N54W TO 31N56W TO 31N44W TO 18N35W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST TROUGH TO EXTEND FROM 31N53W TO 22N57W. WITHIN 
31N44W TO 30N45W TO 29N46W TO 28N48W TO 31N49W TO 31N44W SE TO S 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 07N35W TO 
09N52W TO 31N53W TO 31N42W TO 23N35W TO 07N35W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE SWELL... EXCEPT IN N SWELL N OF 16N E OF 
42W.
.48 HOUR FORECAST FRONT TO MERGE WITH TROUGH FROM 31N50W TO 
23N55W. WITHIN 29N43W TO 29N46W TO 30N47W TO 31N48W TO 31N43W TO 
29N43W WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING N SWELL 

.ATLC 36 HOUR FORECAST COLD FRONT WELL W OF AREA. WITHIN 30N73W 
TO 30N77W TO 28N79W TO 31N81W TO 30N73W S WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT JUST OFFSHORE THE GEORGIA AND NE 
FLORIDA COASTS. WITHIN AREA BOUNDED BY 31N70W TO 29N75W TO 
28N80W TO 31N81W TO 31N76W TO 31N72W S TO SW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT S OF 29N AND 8 TO 10 FT N OF 29N.

.ATLC 36 HOUR FORECAST WITHIN 30N60W TO 29N62W TO 30N64W TO 
31N65W TO 31N59W TO 30N60W WINDS 20 KT OR LESS. SEAS 8 FT IN E 
TO SE SWELL MIXED WITH N SWELL.
.48 HOUR FORECAST WITHIN 30N54W TO 30N57W TO 29N62W TO 31N64W TO 
31N59W TO 30N54W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE 
SWELL MIXED WITH N SWELL.

.CARIBBEAN 12 HOUR FORECAST WITHIN 11N76W TO 11N77W TO 12N77W TO 
12N76W TO 12N75W TO 11N76W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 11N71W TO 11N77W TO 13N78W TO 14N77W TO 
14N73W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 29N95W TO 28N94W TO 28N95W TO 28N96W 
TO 29N95W TO 29N95W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.