000
FZNT02 KNHC 241540
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU AUG 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC THU AUG 24.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 25.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 26.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM HARVEY NEAR 24.0N 93.3W 982 MB AT 1500 UTC AUG 
24 MOVING NNW OR 340 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE 
QUADRANT...30 NM SE QUADRANT...20 NM SW QUADRANT...AND 50 NM NW 
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE AND 
30 NM S SEMICIRCLE WITH SEAS TO 15 FT. ELSEWHERE WITHIN 180 NM 
NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.12 HOUR FORECAST HURRICANE HARVEY NEAR 24.9N 94.2W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NE QUADRANT...50 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE WITH SEAS TO 18 FT. 
ELSEWHERE WITHIN 240 NM NE AND 120 NM SW SEMICIRCLES WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE HARVEY NEAR 26.0N 95.3W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 130 NM NE QUADRANT...80 NM SE QUADRANT...70 NM SW 
QUADRANT...AND 100 NM NW QUADRANT. OVER FORECAST WATERS SEAS 12 
FT OR GREATER WITHIN 180 NM NE SEMICIRCLE AND 90 NM SW 
SEMICIRCLE WITH SEAS TO 23 FT. ELSEWHERE OVER FORECAST WATERS 
WITHIN 300 NM NE AND 150 NM SW SEMICIRCLES WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT IN MIXED SWELL. 
.48 HOUR FORECAST HURRICANE HARVEY INLAND NEAR 28.3N 97.0W.
MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM W SEMICIRCLE...140 NM NE QUADRANT AND 110 NM 
SE QUADRANT. OVER FORECAST WATERS SEAS 12 FT OR GREATER WITHIN 
150 NM NE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 25 FT. 
ELSEWHERE OVER FORECAST WATERS WITHIN 240 NM E SEMICIRCLE WINDS 
20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. 
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 29.0N 97.7W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.5N 97.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 28.5N 
96.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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 42 HOUR FORECAST S OF 18.5N W OF 86W...INCLUDING GULF 
OF HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 18.5N W OF 86W...INCLUDING GULF OF 
HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.