000
FZNT02 KNHC 110853
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED AUG 11 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED AUG 11.
24 HOUR FORECAST VALID 0600 UTC THU AUG 12.
48 HOUR FORECAST VALID 0600 UTC FRI AUG 13.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM FRED NEAR 18.0N 68.2W 1009 MB AT 0900 UTC AUG 11
MOVING WNW OR 290 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER
EXCEPT 40 NM NE QUADRANT. ELSEWHERE WITHIN 19N67W TO 18N67W TO 
18N69W TO 20N68W TO 20N67W TO 19N67W WINDS 20 TO 33 KT. SEAS 8 TO
9 FT.
.12 HOUR FORECAST TROPICAL DEPRESSION FRED INLAND NEAR 19.0N 
70.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST TROPICAL DEPRESSION FRED OVER WATER NEAR 20.1N
72.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N70W 
TO 20N71W TO 20N74W TO 21N74W TO 22N72W TO 21N70W WINDS 20 TO 30
KT. SEAS 8 TO 10 FT. 
.36 HOUR FORECAST TROPICAL STORM FRED NEAR 21.1N 74.7W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.48 HOUR FORECAST TROPICAL STORM FRED NEAR 22.1N 77.0W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM N SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW 
QUADRANT. ELSEWHERE WITHIN 21N76W TO 22N78W TO 23N78W TO 24N77W
TO 23N76W TO 21N76W WINDS 20 TO 33 KT. SEAS 8 TO 9 FT.
.72 HOUR FORECAST TROPICAL STORM FRED NEAR 24.1N 80.7W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM FRED NEAR 27.0N 83.0W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM FRED NEAR 29.5N 85.0W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 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 11N74W TO 11N76W TO 12N77W TO 13N76W TO 13N74W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 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.