000
FZNT02 KNHC 182049
HSFAT2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.GULF OF MEXICO 06 HOUR FORECAST COLD FRONT FROM 29N91W TO
26N97W. WITHIN 27N96W TO 26N96W TO 26N97W TO 29N97W TO 29N95W TO
27N96W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N88W TO 23N98W. WITHIN 
26N96W TO 26N97W TO 28N97W TO 30N95W TO 29N93W TO 26N96W N TO NE 
WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO 35 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N85W TO 19N95W. WITHIN 
23N96W TO 19N96W TO 23N98W TO 28N97W TO 28N94W TO 
23N96W...INCLUDING WITHIN 60 NM OF VERACRUZ... N WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST 1012 MB LOW 26N91W. COLD FRONT FROM 26N91W TO 
18N94W. WITHIN 23N93W TO 18N94W TO 23N98W TO 28N96W TO 29N89W TO 
23N93W...INCLUDING WITHIN 60 NM OF VERACRUZ... N WINDS 25 TO 30 
KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 28N35W TO 29N47W TO 30N53W TO 31N54W TO 31N35W TO
28N35W W TO NW WINDS 20 TO 30 KT. SEAS 11 TO 13 FT. WITHIN 
19N65W TO 20N74W TO 24N75W TO 25N73W TO 24N65W TO 19N65W... 
INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. WITHIN 12N35W TO 10N59W TO 24N64W TO 29N50W TO 28N35W TO 
12N35W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 09N60W TO 20N61W TO 23N44W TO
31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 06N52W TO 11N60W TO 17N61W TO
21N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL. WITHIN 23N35W TO 23N44W TO 31N46W TO 31N35W TO 23N35W 
WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW TO N SWELL.

.ATLC 36 HOUR FORECAST COLD FRONT FROM 31N72W TO 27N80W. WITHIN 
30N77W TO 30N81W TO 31N81W TO 31N76W TO 30N77W N TO NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N62W TO 27N80W. WITHIN 
30N70W TO 30N77W TO 30N81W TO 31N81W TO 31N69W TO 30N70W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 31N60W TO 31N50W TO 
30N50W TO 30N60W TO 31N60W SW WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN WITHIN 13N64W TO 12N66W TO 13N70W TO 18N70W TO 18N63W
TO 13N64W...INCLUDING THE MONA PASSAGE...WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE TO E SWELL. WITHIN 14N70W TO 10N77W TO 
13N82W TO 18N75W TO 18N70W TO 14N70W E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT.
.24 HOUR FORECAST WITHIN 11N71W TO 11N81W TO 17N80W TO 18N70W TO
11N71W E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 11N75W TO 10N76W TO 11N79W TO 13N79W TO
14N74W TO 11N75W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL.

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

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.