000
FZNT02 KNHC 281612
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON AUG 28.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 29.
48 HOUR FORECAST VALID 1200 UTC WED AUG 30.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HARVEY NEAR 28.5N 96.0W 997 MB AT 1500 UTC AUG 
28 MOVING SE OR 125 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E 
SEMICIRCLE...30 NM SW QUADRANT AND 0 NM NW QUADRANT. SEAS TO 10 
FT. ELSEWHERE N OF 26N W OF 92W SE TO S WINDS 20 TO 33 KT. SEAS 
8 TO 10 FT. 
.24 HOUR FORECAST TROPICAL STORM HARVEY NEAR 28.1N 95.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 150 NM NE QUADRANT...120 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS TO 12 FT WITHIN 90 NM NE 
SEMICIRCLE. ELSEWHERE WITHIN 150 NM NW AND 240 NM SE SEMICIRCLES 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM HARVEY NEAR 29.4N 94.4W.
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 LESS THAN 12 FT. ELSEWHERE WITHIN 300 NM SE 
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 31.5N 93.5W.
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 33.5N 
92.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 35.5N 
90.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

...TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE TEN NEAR 31.4N 80.3W 1007 MB AT 1500 
UTC AUG 28 MOVING NNE OR 025 DEG AT 8 KT. MAXIMUM SUSTAINED 
WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 0 NM OF 
CENTER EXCEPT 90 NM NE QUADRANT WITH SEAS TO 13 FT. N OF 28N W 
OF 78W S TO SW WINDS 20 TO 30 KT. SEAS TO 12 FT. SCATTERED 
SHOWERS AND TSTMS FROM 28N TO 31N BETWEEN 77W AND 80W.
.24 HOUR FORECAST TROPICAL STORM TEN NEAR 34.5N 77.0W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR 
GREATER N OF AREA. OVER FORECAST WATERS N OF 30N BETWEEN 74W AND 
79W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 38.5N 
69.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM 
FORCE WINDS WITHIN 220 NM NE QUADRANT...180 NM SE QUADRANT...120 
NM SW QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER 
WELL N OF THE AREA. OVER FORECAST WATERS WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 42.5N 
58.0W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 46.0N 
48.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL TEN NEAR 50.0N 
32.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 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 36 HOUR FORECAST FROM 11N TO 13N BETWEEN 67.5W 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 75W E WINDS 
20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.