000
FZNT02 KNHC 112041
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT MAR 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT MAR 11.
24 HOUR FORECAST VALID 1800 UTC SUN MAR 12.
48 HOUR FORECAST VALID 1800 UTC MON MAR 13.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N69W TO 27N81W. WITHIN 31N66W TO 31N69W 
TO 30N70W TO 29N69W TO 30N66W TO 30N65W TO 31N66W SW TO W WINDS 
30 TO 40 KT. SEAS 12 TO 14 FT. ELSEWHERE...WITHIN 31N35W TO 
28N79W TO 26N62W TO 22N59W TO 21N44W TO 26N35W TO 31N35W W WINDS 
20 TO 30 KT. SEAS 11 TO 14 FT. REMAINDER OF AREA...WITHIN 31N35W 
TO 31N80W TO 14N57W TO 07N54W TO 07N35W TO 31N35W...INCLUDING IN 
ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N54W TO 23N69W. WITHIN 
31N51W TO 31N55W TO 31N65W TO 30N61W TO 29N55W TO 30N52W TO 
31N51W W WINDS 30 TO 40 KT. SEAS 15 TO 20 FT. ELSEWHERE...WITHIN 
31N46W TO 31N73W TO 28N71W TO 24N62W TO 25N54W TO 31N46W W WINDS 
20 TO 30 KT. SEAS 11 TO 16 FT. REMAINDER OF AREA...WITHIN 31N35W 
TO 31N76W TO 08N55W TO 07N35W TO 31N35W...INCLUDING IN ATLANTIC 
EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN 
NW TO N SWELL.
.42 HOUR FORECAST FIRST COLD FRONT FROM 31N41W TO 23N54W. SECOND
COLD FRONT FROM 31N73W TO 27N81W. WITHIN 31N43W TO 31N76W TO 
25N67W TO 24N59W TO 27N49W TO 31N43W W WINDS 20 TO 30 KT. SEAS 11
TO 18 FT. ELSEWHERE...WITHIN 31N39W TO 30N80W TO 28N71W TO 
24N66W TO 24N56W TO 31N39W W WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. 
REMAINDER OF AREA...WITHIN 31N35W TO 22N55W TO 31N81W TO 09N56W 
TO 18N50W TO 07N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.
.48 HOUR FORECAST FIRST COLD FRONT FROM 31N39W TO 23N51W. SECOND
COLD FRONT FROM 31N70W TO 25N81W. WITHIN 31N40W TO 30N68W TO 
31N78W TO 23N60W TO 23N54W TO 31N40W W WINDS 20 TO 30 KT. SEAS 11
TO 17 FT. ELSEWHERE...WITHIN 31N39W TO 30N80W TO 28N70W TO 
22N60W TO 25N46W TO 31N39W SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 
11 FT. REMAINDER OF AREA...WITHIN 31N36W TO 30N81W TO 20N65W TO 
21N53W TO 31N36W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N SWELL.

.SYNOPSIS AND FORECAST.

.ATLC 24 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 31N76W TO 
31N80W TO 30N79W TO 30N77W TO 31N76W S WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.42 HOUR FORECAST COLD FRONT MOVED E OF AREA. CONDITIONS MERGED 
WITH GALE AREA DESCRIBED ABOVE.

.ATLC 48 HOUR FORECAST WITHIN 26N35W TO 14N54W TO 07N55W TO
07N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N
SWELL.

.CARIBBEAN 33 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 16N86W TO
16N85W TO 17N85W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. 

.GULF OF MEXICO 24 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 
30N89W TO 29N91W TO 30N92W TO 29N94W TO 29N89W TO 30N89W SW WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 27N82W TO 23N94W. WITHIN 
29N94W TO 29N95W TO 28N96W TO 27N96W TO 28N95W TO 29N94W NE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.