000
FZNT02 KNHC 290240
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC TUE AUG 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE AUG 29.
24 HOUR FORECAST VALID 0000 UTC WED AUG 30.
48 HOUR FORECAST VALID 0000 UTC THU AUG 31.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HARVEY NEAR 28.2N 95.3W 997 MB AT 0300 UTC AUG 
29 MOVING ESE OR 120 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E 
SEMICIRCLE AND 60 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 
90 NM S SEMICIRCLE...60 NM NE QUADRANT AND 0 NM NW QUADRANT WITH 
SEAS TO 13 FT. ELSEWHERE N OF 25N W OF 92W WINDS 20 TO 33 KT. 
SEAS TO 12 FT. 
.24 HOUR FORECAST TROPICAL STORM HARVEY NEAR 28.5N 94.5W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM W SEMICIRCLE...140 NM NE QUADRANT AND 120 NM 
SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM S SEMICIRCLE 
WITH SEAS TO 13 FT. ELSEWHERE N OF 25N W OF 90W WINDS 20 TO 33 
KT. SEAS TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 30.7N 93.4W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM NE AND SW QUADRANTS...0 NM NW QUADRANT AND 90 
NM SE QUADRANT. SEAS TO 10 FT. ELSEWHERE N OF 27N BETWEEN 89W 
AND 95W WINDS 20 TO 33 KT. SEAS 8 TO 10 FT. 
.72 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 33.4N 
91.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 35.5N 
90.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST POST-TROPICAL HARVEY NEAR 38.0N 86.5W.
MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

.SYNOPSIS AND FORECAST.

.ATLC POTENTIAL TROPICAL CYCLONE TEN NEAR 32.5N 80.0W 1005 MB AT 
0300 UTC AUG 29 MOVING NNE OR 020 DEG AT 6 KT. MAXIMUM SUSTAINED 
WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS AND 12 FT 
SEAS N OF AREA. OVER FORECAST WATERS N OF 29N BETWEEN 77W AND 
80W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST POST-TROPICAL TEN WELL N OF AREA. OVER 
FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN WELL N OF 
AREA. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 
FT. 
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 43.8N 
53.1W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 48.5N 
39.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 53.0N 
23.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

.CARIBBEAN 30 HOUR FORECAST FROM 11N TO 13N BETWEEN 68W AND 72W 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 70W AND 74W E WINDS 
20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.