000
FZNT02 KNHC 100424 CCA
HSFAT2

HIGH SEAS FORECAST...CORRECTED 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC TUE AUG 10 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

...CORRECTED WARNINGS SECTION...

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 TUE AUG 10.
24 HOUR FORECAST VALID 0000 UTC WED AUG 11.
48 HOUR FORECAST VALID 0000 UTC THU AUG 12.

.WARNINGS.

...ATLC AND CARIBBEAN TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE SIX NEAR 15.1N 60.8W 1010 MB AT 0300 
UTC AUG 10 MOVING WNW OR 295 DEG AT 14 KT. MAXIMUM SUSTAINED 
WINDS 30 KT GUSTS 40 KT. WITHIN 15N58W TO 14N59W TO 15N61W TO 
17N60W TO 16N58W TO 15N58W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.  
.12 HOUR FORECAST TROPICAL STORM SIX TROPICAL CYCLONE NEAR 16.2N 
63.1W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM SIX NEAR 17.5N 66.0W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS TO 12 FT 
WITHIN 45 NM NE QUADRANT. ELSEWHERE WITHIN 17N65W TO 17N67W TO 
18N67W TO 19N66W TO 18N65W TO 17N65W WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM SIX INLAND NEAR 19.9N 71.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM NE QUADRANT...20 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 50 NM NW QUADRANT. ELSEWHERE WITHIN 20N70W TO 
20N72W TO 21N73W TO 21N71W TO 21N70W TO 20N70W E WINDS 20 TO 33 
KT. SEAS TO 8 FT.
.72 HOUR FORECAST TROPICAL STORM SIX NEAR 21.7N 76.1W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM SIX NEAR 23.4N 79.9W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL STORM SIX NEAR 26.1N 82.4W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT.

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.

.CARIBBEAN WITHIN 11N69W TO 12N72W TO 11N76W TO 13N73W TO 13N69W
TO 11N69W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N72W TO 11N74W TO 11N76W TO 12N76W TO
13N73W TO 12N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 20N91W TO 19N91W TO 19N92W TO 20N92W TO
21N91W TO 20N91W...INCLUDING WITHIN 60 NM OF CAMPECHE... N TO NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.