000
FZNT02 KNHC 210400
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED JUN 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED JUN 21.
24 HOUR FORECAST VALID 0000 UTC THU JUN 22.
48 HOUR FORECAST VALID 0000 UTC FRI JUN 23.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM BRET NEAR 12.5N 50.2W 1003 MB AT 0300 UTC JUN 21
MOVING W OR 280 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N
SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW QUADRANT.  SEAS 12 FT
OR GREATER WITHIN 60 NM N SEMICIRCLE...30 NM SE QUADRANT AND 0
NM SW QUADRANT WITH SEAS TO 16 FT.ELSEWHERE WITHIN 14N47W TO 14N48W 
TO 14N50W TO 13N50W TO 11N49W TO 12N47W TO 14N47W WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 14N45W TO 15N46W TO 15N49W 
TO 14N47W TO 11N47W TO 12N46W TO 14N45W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM BRET NEAR 13.3N 54.7W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...10 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
60 NM OF CENTER...EXCEPT 90 NM NE QUADRANT WITH SEAS TO 17 FT. 
ELSEWHERE WITHIN 15N52W TO 16N55W TO 14N56W TO 13N55W TO
12N52W TO 14N52W TO 15N52W WINDS 20 TO 33 KT. SEAS 8 TO 12
FT. REMAINDER OF AREA WITHIN 17N51W TO 17N53W TO 16N54W TO 15N52W 
TO 13N51W TO 15N50W TO 17N51W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM BRET NEAR 14.0N 60.6W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...30 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM NW AND 90 NM SE SEMICIRCLES WITH SEAS TO 24 FT. ELSEWHERE 
WITHIN 16N58W TO 17N60W TO 15N62W TO 13N61W TO
13N59W TO 14N58W TO 16N58W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES AND ATLANTIC EXPOSURES...WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 17N56W TO 19N58W TO 
17N61W TO 12N60W TO 12N59W TO 14N56W TO 17N56W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED SWELL. WITHIN 17N61W TO 17N62W TO 17N63W 
TO 15N64W TO 14N63W TO 14N61W TO 17N61W...INCLUDING IN ATLANTIC 
EXPOSURES AND PASSAGES...NE TO E WINDS 30 TO 40 KT. SEAS 8 TO 9 FT.
.72 HOUR FORECAST TROPICAL STORM BRET NEAR 14.6N 67.6W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION BRET NEAR 15.0N 75.0W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC 06 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
10N35W 1010 MB. WITHIN 13N35W TO 13N36W TO 11N37W TO
11N36W TO 11N35W TO 13N35W WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
10N40W 1009 MB. WITHIN 13N39W TO 13N40W TO 11N39W TO 10N39W TO
11N38W TO 13N39W  WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N45W 1008 MB. WITHIN 13N42W TO 13N44W TO 12N45W TO 11N44W TO
11N43W TO 11N42W TO 13N42W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.ATLC WITHIN 30N79W TO 31N79W TO 31N81W TO 30N82W TO 29N81W TO
29N80W TO 30N79W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 30N79W TO 31N81W TO 30N81W TO 27N80W TO
28N79W TO 30N79W S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST WITHIN 21N71W TO 21N72W TO 20N72W TO
20N71W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 21N71W TO 21N72W TO 20N73W TO 20N72W TO
20N71W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.

.CARIBBEAN WITHIN 16N71W TO 17N76W TO 15N79W TO 12N77W TO 11N71W
TO 12N68W TO 16N71W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 14N70W TO 16N76W TO 15N80W TO 13N77W TO
11N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 14N70W TO 15N72W TO 13N74W TO 11N73W TO
11N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N84W TO 19N86W TO 17N87W TO 16N87W TO 17N86W
TO 16N85W TO 17N84W...INCLUDING THE GULF OF HONDURAS...E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 19N82W TO 19N83W TO 18N85W TO 17N85W TO
16N84W TO 17N82W TO 19N82W E WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.48 HOUR FORECAST WITHIN 20N86W TO 20N87W TO 17N88W TO 16N88W TO
16N84W TO 17N84W TO 20N86W...INCLUDING THE GULF OF HONDURAS...E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 22N88W TO 23N88W TO 23N91W TO 20N93W TO
19N91W TO 21N90W TO 22N88W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE...NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 23N86W TO 23N89W TO 21N91W TO 20N91W TO
22N89W TO 21N87W TO 23N86W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE AND IN YUCATAN CHANNEL...E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 22N87W TO 24N88W TO 21N92W TO 19N93W TO
19N91W TO 21N90W TO 22N87W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE AND IN YUCATAN CHANNEL...E 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.