244 
FZNT02 KNHC 190945
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE DEC 19 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 19.
24 HOUR FORECAST VALID 0600 UTC WED DEC 20.
48 HOUR FORECAST VALID 0600 UTC THU DEC 21.

.WARNINGS.

...ATLC GALE WARNING...
.LOW PRES NEAR 23N49.5W 1009 MB. WITHIN 29N46W TO 31N41W TO 
31N54W TO 28N54W TO 25N52W TO 26N48W TO 29N46W NE TO E WINDS 30 
TO 35 KT. SEAS 17 TO 23 FT IN NE SWELL. ELSEWHERE WITHIN 31N38W 
TO 28N52W TO 31N60W TO 21N56W TO 24N50W TO 22N42W TO 31N38W E 
WINDS 20 TO 30 KT. SEAS 12 TO 20 FT IN NE SWELL. REMAINDER OF
AREA WITHIN 31N35W TO 23N46W TO 28N60W TO 14N59W TO 19N48W TO 
18N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 17 FT IN N TO NE 
SWELL.
.12 HOUR FORECAST LOW PRES NEAR 22N54.5W 1009 MB. WITHIN 31N37W 
TO 30N59W TO 24N54W TO 26N51W TO 23N47W TO 28N45W TO 31N37W E TO 
SE WINDS 20 TO 30 KT. SEAS 14 TO 22 FT IN NE SWELL. ELSEWHERE 
WITHIN 31N35W TO 24N49W TO 31N60W TO 16N60W TO 15N54W TO 17N35W 
TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 18 FT IN N TO NE SWELL.
.24 HOUR FORECAST ELONGATED LOW PRES NEAR 22.5N57W 1010 MB. 
WITHIN 31N44W TO 31N59W TO 26N53W TO 26N50W TO 28N43W TO 31N44W E
TO SE WINDS 20 TO 30 KT. SEAS 15 TO 19 FT IN NE SWELL. WITHIN 
31N35W TO 31N36W TO 30N37W TO 30N36W TO 29N36W TO 28N35W TO 
31N35W SE WINDS 20 TO 25 KT. SEAS 12 TO 13 FT IN N SWELL. 
ELSEWHERE WITHIN 31N35W TO 27N52W TO 31N65W TO 19N65W TO 12N50W 
TO 10N35W TO 31N35W. WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN N TO
NE SWELL.
.48 HOUR FORECAST ELONGATED LOW PRES NEAR 26N59W 1009 MB. WITHIN
31N52W TO 31N55W TO 30N54W TO 30N53W TO 30N52W TO 31N52W SE TO S
WINDS 20 TO 25 KT. SEAS 14 FT IN NE TO E SWELL. WITHIN 31N35W TO
28N37W TO 24N38W TO 21N35W TO 31N35W E TO SE WINDS 20 TO 25 KT. 
SEAS 11 TO 13 FT IN E SWELL. ELSEWHERE WITHIN 30N35W TO 31N62W TO
19N65W TO 11N59W TO 10N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 8
TO 15 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N62W TO 31N69W TO 25N69W TO 28N65W TO 28N63W TO
31N62W SE TO S WINDS 20 TO 30 KT. SEAS 11 TO 16 FT IN E TO SE
SWELL. WITHIN 31N77W TO 31N80W TO 29N80W TO 30N78W TO 31N77W NW
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN E TO SE SWELL. ELSEWHERE 
WITHIN 31N61W TO 26N68W TO 31N77W TO 29N80W TO 19N68W TO 15N60W 
TO 31N61W...INCLUDING IN ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.
SEAS 8 TO 16 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 29N68W TO 31N67W TO 31N73W TO 28N75W TO
27N80W TO 23N80W TO 29N68W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 
13 FT IN NE TO E SWELL. ELSEWHERE WITHIN 31N65W TO 27N71W TO 
31N73W TO 31N80W TO 28N80W TO 19N65W TO 31N65W...INCLUDING 
ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NE 
TO E SWELL.
.48 HOUR FORECAST WITHIN 30N62W TO 31N69W TO 24N80W TO 21N76W TO
24N66W TO 30N62W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 
20 TO 25 KT. SEAS TO 15 FT IN NE TO E SWELL. ELSEWHERE WITHIN 
26N65W TO 31N62W TO 31N69W TO 27N80W TO 20N72W TO 19N65W TO 
26N65W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
8 TO 15 FT IN NE TO E SWELL.

.CARIBBEAN WITHIN 15N80W TO 17N80W TO 16N83W TO 11N84W TO 11N82W
TO 14N82W TO 15N80W...INCLUDING WITHIN 60 NM OF COAST OF
NICARAGUA...N WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 
16N79W TO 18N80W TO 18N85W TO 16N85W TO 10N82W TO 11N78W TO 
16N79W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 14N79W TO 14N81W TO 15N83W TO 11N83W TO
12N79W TO 14N79W...INCLUDING WITHIN 60 NM OF COAST OF 
NICARAGUA...N WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 
14N78W TO 17N82W TO 13N80W TO 11N83W TO 09N82W TO 10N78W TO 
14N78W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. WITHIN 
20N74W TO 20N78W TO 21N79W TO 20N82W TO 19N81W TO 16N77W TO 
20N74W...INCLUDING BETWEEN CUBA AND JAMAICA...N TO NE WINDS 20 TO
25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 11N80W TO 10N81W TO 09N81W TO 10N80W TO
10N79W TO 11N80W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. 
WITHIN 19N74W TO 21N81W TO 19N79W TO 15N78W TO 16N77W TO 19N74W 
NE WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 17N76W TO 
15N78W TO 16N78W TO 15N79W TO 14N79W TO 14N77W TO 17N76W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.GULF OF MEXICO WITHIN 29N83W TO 29N85W TO 28N84W TO 26N84W TO 
29N83W N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGES.
.42 HOUR FORECAST WITHIN 24N81W TO 25N81W TO 25N82W TO 24N83W TO
23N83W TO 23N82W TO 24N81W...INCLUDING STRAITS OF FLORIDA... NE 
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 25N81W TO 25N82W TO 24N84W TO 23N85W TO
23N83W TO 24N80W TO 25N81W...INCLUDING STRAITS OF FLORIDA... NE 
TO E WINDS 20 TO 25 KT. SEAS 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.