000
FZNT02 KNHC 241754 AAA
HSFAT2

HIGH SEAS FORECAST...UPDATED 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC THU AUG 24 2017

...UPDATED FOR HURRICANE INTENSITY...

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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...
.HURRICANE HARVEY SPECIAL NEAR 24.4N 93.6W 979 MB AT 1800 UTC 
AUG 24 MOVING NNW OR 335 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 75 
KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE 
QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT...AND 60 NM NW 
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE AND 
30 NM S SEMICIRCLE WITH SEAS TO 19 FT. ELSEWHERE WITHIN 180 NM 
NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE SPECIAL NEAR 26.0N 95.3W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 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 26 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 SPECIAL INLAND NEAR 28.3N 97.0W.
MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 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 28 
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 SPECIAL 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 SPECIAL INLAND NEAR 28.5N 
97.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION SPECIAL 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.