633 
FZNT02 KNHC 121401
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN MAR 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN MAR 12.
24 HOUR FORECAST VALID 1200 UTC MON MAR 13.
48 HOUR FORECAST VALID 1200 UTC TUE MAR 14.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC WITHIN 31N52W TO 31N55W TO 29N56W TO 29N54W TO 30N52W TO
31N52W SW WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 
29N50W TO 31N48W TO 31N57W TO 26N66W TO 25N65W TO 25N56W TO 
29N50W SW WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. WITHIN 31N60W TO
31N70W TO 30N69W TO 30N61W TO 31N60W W TO NW WINDS 30 TO 35 KT.
SEAS 12 TO 16 FT. ELSEWHERE WITHIN 31N58W TO 31N72W TO 27N69W TO
27N66W TO 31N58W W TO NW WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. 
REMAINDER AREA WITHIN 31N35W TO 31N48W TO 25N58W TO 31N76W TO 
07N55W TO 09N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N39W TO 31N48W TO 30N50W TO 27N50W TO
27N48W TO 29N45W TO 31N39W SW TO W WINDS 20 TO 30 KT. SEAS 10 TO
15 FT. WITHIN 31N48W TO 31N59W TO 29N58W TO 28N54W TO 30N50W TO 
31N48W W TO NW WINDS 20 TO 30 KT. SEAS 17 TO 22 FT. ELSEWHERE 
WITHIN 31N35W TO 23N51W TO 31N64W TO 06N56W TO 17N46W TO 07N36W 
TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW 
SWELL...HIGHEST NEAR 30N54W.
.48 HOUR FORECAST CONDITIONS MERGED. 

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 29N80W TO
29N77W TO 30N77W TO 31N77W S TO SW WINDS 20 TO 30 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN 31N71W TO 31N81W TO 28N80W TO 29N73W TO
31N71W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 31N66W TO 31N76W TO 29N79W TO 25N73W TO 24N66W TO 31N66W 
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 31N59W TO 31N66W TO 28N67W TO 28N65W TO
29N61W TO 31N59W SW TO W WINDS 20 TO 25 KT. SEAS 11 TO 14 FT. 
ELSEWHERE WITHIN 31N35W TO 30N80W TO 25N69W TO 21N70W TO 17N61W 
TO 20N48W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW
SWELL...HIGHEST NEAR 30N42W.

.CARIBBEAN 12 HOUR FORECAST WITHIN 17N85W TO 18N86W TO 17N86W TO
16N86W TO 16N84W TO 17N84W TO 17N85W E TO SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N84W TO 19N86W TO 18N87W TO 17N87W TO
16N85W TO 16N84W TO 17N84W SE WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST WITHIN 30N84W TO 31N88W TO
30N95W TO 28N97W TO 28N94W TO 29N85W TO 30N84W W WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 30N84W TO 31N88W TO 30N95W TO 28N97W TO
28N94W TO 29N85W TO 30N84W N TO NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST WITHIN 26N91W TO 27N97W TO 24N98W TO 23N96W TO
23N91W TO 24N89W TO 26N91W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.