000
FZNT02 KNHC 130855
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU APR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 13.
24 HOUR FORECAST VALID 0600 UTC FRI APR 14.
48 HOUR FORECAST VALID 0600 UTC SAT APR 15.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.LOW PRES NEAR 29N87W 1006 MB. WARM FRONT FROM LOW TO 28N83W. 
COLD FRONT FROM LOW TO 24N93W. WITHIN 30N86.5W TO 30N88.5W TO 
29.5N88.5W TO 29N87W TO 29.5N86W TO 30N86.5W E TO SE WINDS 30 TO 
35 KT. SEAS 12 TO 15 FT. ELSEWHERE WITHIN 29N83W TO 30N84W TO 
30N89W TO 28N92W TO 26N90W TO 26N87W TO 29N83W WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.
.03 HOUR FORECAST LOW PRES NEAR 29N88W 1006 MB. WARM FRONT FROM 
LOW TO 29N83W. COLD FRONT FROM LOW TO 23N93W. WITHIN 30N84W TO 
30N88W TO 28N91W TO 27N91W TO 26N89W TO 27N86W TO 30N84W SW TO W 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST LOW PRES INLAND. CONDITIONS IMPROVE. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WARM FRONT FROM 27N80W TO 25N75W THEN STATIONARY FRONT FROM 
25N75W TO BEYOND 24N60W. WITHIN 29N77W TO 31N79W TO 31N80W TO 
29N81W TO 27N80W TO 28N77W TO 29N77W SE WINDS 20 TO 25 KT. SEAS 
9 TO 10 FT. ELSEWHERE WITHIN 28N76W TO 27N78W TO 26N77W TO 25N76W 
TO 25N73W TO 26N72W TO 28N76W...INCLUDING ATLANTIC EXPOSURES... 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. 
.24 HOUR FORECAST FRONT E OF AREA. WITHIN 31N77W TO 31N79W TO 
30N78W TO 30N77W TO 31N77W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT. 
.27 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 26N35W TO 24N37W TO 22N38W TO 19N38W TO 18N35W TO
26N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N45W TO 23N62W THEN 
STATIONARY TO 23N70W. WITHIN 31N50.5W TO 31N55.5W TO 30N55W TO
30N52.5W TO 31N50.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT.
.36 HOUR FORECAST WEAKENING FRONT E OF AREA. CONDITIONS IMPROVE. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 14N71W TO 12N76W TO 11N76W TO 12N73W TO 10N71W
TO 12N69W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST WITHIN 13N70W TO 13N75W TO 12N77W TO 10N76W TO
11N74W TO 10N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN 42 HOUR FORECAST WITHIN 17N84W TO 17N85W TO 18N86W TO
17N87W TO 16N87W TO 16N84W TO 17N84W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 17N86W TO 17N87W TO 16N87W TO 17N86W TO
16N85W TO 17N86W...INCLUDING GULF OF HONDURAS...E TO SE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.