635 
FZNT02 KNHC 111008
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT MAR 11.
24 HOUR FORECAST VALID 0600 UTC SUN MAR 12.
48 HOUR FORECAST VALID 0600 UTC MON MAR 13.

.WARNINGS.

...ATLC GALE WARNING...
.WITHIN 31N44W TO 31N49W TO 29N52W TO 28N50W TO 28N46W TO 29N46W
TO 31N44W W TO NW WINDS 30 TO 35 KT. SEAS 16 TO 18 FT IN NW 
SWELL. ELSEWHERE WITHIN 31N37W TO 31N46W TO 29N47W TO 31N55W TO 
24N50W TO 26N43W TO 31N37W W TO SW WINDS 20 TO 30 KT. SEAS 14 TO
18 FT IN NW SWELL. WITHIN 28N35W TO 31N35W TO 31N37W TO 24N41W 
TO 26N37W TO 28N35W SW WINDS 20 TO 30 KT. SEAS 12 TO 15 FT IN NW
SWELL. REMAINDER OF AREA WITHIN 31N36W TO 29N73W TO 22N73W TO 
11N48W TO 20N35W TO 31N36W...INCLUDING IN ATLANTIC EXPOSURES AND 
CARIBBEAN PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN N TO
NW SWELL EXCEPT 8 TO 14 FT IN N TO NE SWELL W OF 60W.
.09 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 28N45W TO 28N40W TO
27N36W TO 31N35W SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 18 FT IN 
NW SWELL. ELSEWHERE WITHIN 27N35W TO 31N63W TO 26N75W TO 15N58W 
TO 09N55W TO 09N46W TO 27N35W...INCLUDING IN ATLANTIC EXPOSURES 
AND CARIBBEAN PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN 
NW TO N SWELL EXCEPT 8 TO 14 FT IN N TO NE SWELL W OF 55W.
.24 HOUR FORECAST WITHIN 31N35W TO 31N52W TO 24N68W TO 09N56W TO
10N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND CARIBBEAN
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW TO N SWELL
EXCEPT 8 TO 10 FT IN N TO NE SWELL W OF 50W.
.48 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 17N43W TO 11N59W TO
06N52W TO 09N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NW TO N SWELL.

...ATLC GALE WARNING...
.WITHIN 31N72W TO 31N73W TO 30.5N73.5W TO 30.5N73W TO 30.5N72.5W
TO 30.5N72W TO 31N72W SW WINDS 30 TO 35 KT. SEAS 11 TO 12 FT IN 
NE SWELL. ELSEWHERE WITHIN 31N71W TO 30N75W TO 31N80W TO 29N78W 
TO 27N79W TO 27N76W TO 31N71W SW TO W WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 31N56W TO 31N61W TO 30N62W TO 28N62W TO
28N59W TO 29N58W TO 31N56W SW WINDS 30 TO 35 KT. SEAS 11 TO 13 
FT IN W SWELL. ELSEWHERE WITHIN 31N51W TO 30N59W TO 31N62W TO 
25N68W TO 25N60W TO 27N55W TO 31N51W SW TO W WINDS 20 TO 30 KT. 
SEAS 10 TO 13 FT IN MERGING W AND NE SWELL. WITHIN 31N64.5W TO 
31N68.5W TO 30.5N68.5W TO 30.5N66.5W TO 31N64.5W W WINDS 30 TO 35
KT. SEAS 12 TO 15 FT IN W TO NW SWELL. ELSEWHERE WITHIN 31N62W 
TO 31N73W TO 26N70W TO 27N66W TO 31N62W NW WINDS 20 TO 30 KT. 
SEAS 11 TO 15 FT IN W TO NW SWELL. REMAINDER OF AREA WITHIN 
31N73W TO 31N77W TO 28N77W TO 25N73W TO 24N70W TO 27N70W TO 
31N73W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 31N45W TO 31N47W TO 30N48W TO 29N49W TO
29N48W TO 30N47W TO 31N45W SW WINDS 30 TO 35 KT. SEAS 11 TO 13 
FT IN W SWELL. ELSEWHERE WITHIN 31N40W TO 31N48W TO 26N54W TO 
26N52W TO 31N40W SW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN W 
SWELL. WITHIN 31N48W TO 31N63W TO 28N59W TO 27N54W TO 31N48W W 
WINDS 20 TO 30 KT. SEAS 11 TO 23 FT IN NW SWELL. REMAINDER OF 
AREA WITHIN 27N48W TO 28N59W TO 31N63W TO 31N74W TO 29N76W TO 
23N62W TO 27N48W WINDS 20 KT OR LESS. SEAS 8 TO 18 FT IN NW TO N 
SWELL EXCEPT 8 TO 15 FT IN N TO NE SWELL W OF 65W.

.SYNOPSIS AND FORECAST.

.ATLC 39 HOUR FORECAST WITHIN 31N78W TO 31N79.5W TO 30.5N79.5W
TO 30.5N79W TO 30.5N78.5W TO 31N78W S TO SW WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 31N74W TO 31N80W TO 29N79W TO 29N78W TO
29N76W TO 30N74W TO 31N74W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT IN NE SWELL.

.CARIBBEAN 48 HOUR FORECAST WITHIN 18N86W TO 17N87W TO 17N86W TO
16N85W TO 17N85W TO 18N86W SE WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.

.GULF OF MEXICO 48 HOUR FORECAST WITHIN 29N92W TO 29N94W TO
28N94W TO 28N93W TO 29N92W N TO 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 STRIPLING. NATIONAL HURRICANE CENTER.