000
FZNT02 KNHC 202104
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE DEC 20 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 20.
24 HOUR FORECAST VALID 1800 UTC WED DEC 21.
48 HOUR FORECAST VALID 1800 UTC THU DEC 22.

.WARNINGS.

...ATLC GALE WARNING...
.09 HOUR FORECAST SHEARLINE FROM 25N62W TO 24N70W TO 26N78W. 
WITHIN 28N76W TO 31N78W TO 31N80W TO 27N78W TO 25N73W TO 27N73W 
TO 28N76W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST LOW PRES NEAR 30N78W 1016 MB. WITHIN 28N72W TO
30N75W TO 30N76W TO 27N78W TO 26N73W TO 26N71W TO 28N72W WINDS 
25 TO 35 KT. SEAS 8 TO 11 FT. LOW PRES NEAR 26N74W 1015 MB. 
WITHIN 31N74W TO 31N81W TO 30N81W TO 30N80W TO 30N78W TO 30N76W 
TO 31N74W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES NEAR 29N79W 1016 MB. WITHIN 28N72W TO
30N75W TO 30N76W TO 27N78W TO 26N73W TO 26N71W TO 28N72W WINDS 
20 TO 30 KT. SEAS 8 TO 13 FT IN NE SWELL...HIGHEST NEAR 30.5N79.5W. 
LOW PRES NEAR 26N74W 1015 MB. WITHIN 31N74W TO 31N81W TO 30N81W TO 
30N80W TO 30N78W TO 30N76W TO 31N74W WINDS 25 TO 35 KT. SEAS 8 TO 
10 FT.
.36 HOUR FORECAST LOW PRES NEAR 25N71W 1017 MB STATIONARY FRONT 
E OF LOW. WITHIN 29N64W TO 31N73W TO 31N81W TO 25N74W TO 25N64W 
TO 29N64W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.42 HOUR FORECAST LOW PRES NEAR 24N70W 1018 MB STATIONARY FRONT 
E OF LOW. WITHIN 29N64W TO 31N73W TO 31N81W TO 25N74W TO 25N64W 
TO 29N64W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW/FRONT DISSIPATED. WITHIN 30N63W TO 31N67W 
TO 31N80W TO 25N71W TO 24N62W TO 26N58W TO 30N63W E TO SE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.

...GULF OF MEXICO GALE WARNING...
.LOW PRES NEAR 27.5N91.5W 1016 MB. COLD FRONT FROM LOW TO 
18.5N95W. STATIONARY FRONT FROM LOW TO 30N83.5W. WITHIN 29N84W TO
30N86W TO 30N87W TO 29N87W TO 28N86W TO 28N84W TO 29N84W WINDS 
25 TO 35 KT. SEAS 8 TO 10 FT. WITHIN 20N95W TO 20N96W TO 20N97W 
TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST 
OF VERACRUZ...NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 26N93W TO 30N86W TO 30N89W TO 27N97W TO 22N98W 
TO 20N96W TO 26N93W N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST LOW PRES NEAR 26N85W 1016 MB. STATIONARY FRONT
FROM LOW TO 28N82W. COLD FRONT FROM LOW TO 20N93W. WITHIN 29N84W
TO 30N88W TO 26N94W TO 20N96W TO 19N95W TO 29N84W...WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 20N94W TO 20N95W 
TO 19N95W TO 19N94W TO 20N94W...INCLUDING WITHIN 60 NM OF COAST 
OF VERACRUZ...WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N35W TO 27N47W TO 31N70W TO 26N46W TO 19N52W TO 
19N36W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL. WITHIN 18N35W TO 18N56W TO 15N60W TO 09N57W TO 06N52W TO 
07N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N66W TO 26N61W TO 26N48W TO
21N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW 
SWELL...HIGHEST NEAR AND N OF 30N50.5W. WITHIN 20N35W TO 15N52W 
TO 15N60W TO 06N52W TO 07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N63W TO 21N61W TO 17N53W TO
18N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW 
SWELL...HIGHEST NEAR AND N OF 28N43W. WITHIN 17N35W TO 17N49W TO 
14N56W TO 06N53W TO 07N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN N SWELL.

.CARIBBEAN WITHIN 13N74W TO 13N76W TO 13N78W TO 11N79W TO 10N78W
TO 11N75W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 12N76W TO 13N77W TO 13N78W TO 11N78W TO
10N78W TO 11N77W TO 12N76W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 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 ERA. NATIONAL HURRICANE CENTER.