000
FZNT02 KNHC 200857
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI JAN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JAN 20.
24 HOUR FORECAST VALID 0600 UTC SAT JAN 21.
48 HOUR FORECAST VALID 0600 UTC SUN JAN 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N78W TO 30N80W. WITHIN 31N73.5W TO 31N80W 
TO 30N80W TO 30N76.5W TO 30.5N74W TO 31N73.5W SW TO W WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N67W TO 27N80W. WITHIN 31N61W 
TO 31N70W TO 30N70W TO 30N69W TO 31N61W W WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 26N70W. WITHIN 31N50W 
TO 31N66W TO 28N61W TO 28N59W TO 30N52W TO 31N50W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.ATLC COLD FRONT FROM 31N53W TO 28N60W. WITHIN 31N48W TO 31N58W 
TO 29N54W TO 30N51W TO 31N48W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN NW SWELL.
.18 HOUR FORECAST FRONT DISSIPATED. CONDITIONS IMPROVE. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC WITHIN 19N35W TO 20N38W TO 15N39W TO 13N39W TO 11N35W TO
19N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 14N35W TO 13N38W TO 11N40W TO 07N41W TO
07N35W TO 14N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA BELOW.

.ATLC WITHIN 10N50W TO 13N55W TO 11N60W TO 10N55W TO 07N50W TO
07N44W TO 10N50W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 10N52W TO 12N59W TO 10N60W TO 06N52W TO
07N44W TO 10N52W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT
OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 11N38W TO 09N54W TO 06N51W TO 07N35W TO
11N38W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.CARIBBEAN WITHIN 13N74W TO 14N79W TO 13N79W TO 10N77W TO 10N76W
TO 12N73W TO 13N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 14N72W TO 13N78W TO 11N80W TO 10N77W TO
11N74W TO 11N70W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 15N74W TO 15N76W TO 12N81W TO 10N80W TO
11N70W TO 15N74W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.CARIBBEAN WITHIN 17N86W TO 18N86W TO 17N87W TO 16N87W TO 17N86W
TO 16N86W TO 17N86W...INCLUDING GULF OF HONDURAS...E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 18 HOUR FORECAST LOW PRES NEAR 28N94W 1012 MB. 
STATIONARY FRONT FROM LOW TO 27N82W. WITHIN 29N91W TO 30N94W TO
28N97W TO 27N97W TO 28N93W TO 28N91W TO 29N91W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N91W TO 23N97W. WITHIN 30N92W 
TO 30N94W TO 29N96W TO 27N96W TO 27N93W TO 28N91W TO 30N92W NE 
TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.42 HOUR FORECAST FRONT E OF AREA. 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.