000
FZNT02 KNHC 300252
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC WED AUG 30 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 30.
24 HOUR FORECAST VALID 0000 UTC THU AUG 31.
48 HOUR FORECAST VALID 0000 UTC FRI SEP 01.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HARVEY NEAR 29.0N 93.6W 994 MB AT 0300 UTC AUG 
30 MOVING NE OR 035 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM W 
SEMICIRCLE...100 NM NE QUADRANT AND 140 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 90 NM OF CENTER EXCEPT 0 NM NW QUADRANT 
WITH SEAS TO 13 FT. ELSEWHERE N OF 25N BETWEEN 90W AND 96.5W 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 31.1N 
92.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. N OF 27N 
BETWEEN 87W AND 93W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 34.3N 
89.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.72 HOUR FORECAST POST-TROPICAL HARVEY NEAR 36.8N 85.9W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL HARVEY NEAR 39.0N 81.5W. MAXIMUM 
SUSTAINED WINDS 20 KT GUSTS 30 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 42 HOUR FORECAST N OF 30N BETWEEN 58W AND 62W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST N OF 30N BETWEEN 55W AND 63W WINDS 20 KT OR 
LESS. SEAS TO 9 FT. 

.ATLC 36 HOUR FORECAST FROM 17N TO 22N E OF 36W NE WINDS 20 TO 
25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST FROM 18N TO 21N E OF 37W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE FROM 17N TO 22N E OF 39W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN NE SWELL. 

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

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.