000
FZNT02 KNHC 280236
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC MON AUG 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 28.
24 HOUR FORECAST VALID 0000 UTC TUE AUG 29.
48 HOUR FORECAST VALID 0000 UTC WED AUG 30.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HARVEY NEAR 28.8N 96.6W 1000 MB AT 0300 UTC AUG 
28 MOVING ESE OR 120 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE 
QUADRANTS...120 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS TO 8 
FT. ELSEWHERE N OF 26N W OF 94W SE TO S WINDS 20 TO 33 KT. SEAS 
TO 8 FT.
.24 HOUR FORECAST TROPICAL STORM HARVEY OVER WATER NEAR 28.3N 
96.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 
FORCE WINDS WITHIN 30 NM W SEMICIRCLE...120 NM NE QUADRANT AND 
90 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM SE 
SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE N OF 25N W OF 92W WINDS 
20 TO 33 KT. SEAS TO 12 FT. 
.48 HOUR FORECAST TROPICAL STORM HARVEY OVER WATER NEAR 28.8N 
95.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. LITTLE CHANGE 
IN RADIUS OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER 
WITHIN 150 NM S SEMICIRCLE AND 60 NM NE QUADRANT WITH SEAS TO 16 
FT. ELSEWHERE N OF 25N W OF 91W WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT. 
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 30.5N 94.8W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 32.3N 
93.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 34.0N 
92.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.POTENTIAL TROPICAL CYCLONE TEN NEAR 30.5N 80.8W 1007 MB AT 0300 
UTC AUG 28 MOVING N OR 360 DEG AT 0 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT. N OF 29N BETWEEN 78W AND 80W SE TO S WINDS 20 
TO 30 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST TROPICAL STORM TEN NEAR 32.3N 79.9W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM W SEMICIRCLE...30 NM NE QUADRANT AND 40 NM SE 
QUADRANT. SEAS 12 FT OR GREATER N OF AREA. OVER FORECAST WATERS 
N OF 30N BETWEEN 77W AND 80.5W S TO SW WINDS 20 TO 25 KT. SEAS 
TO 9 FT. 
.48 HOUR FORECAST POST-TROPICAL TEN NEAR 36.5N 73.8W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 150 NM NE QUADRANT...120 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 80 NM NW QUADRANT. OVER FORECAST WATERS WINDS 20 
KT OR LESS. SEAS LESS THAN 8 FT. 
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 39.9N 
64.2W. 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 43.2N 
53.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 47.2N 
41.1W. 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.

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

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.