000
FZNT02 KNHC 251456
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC FRI AUG 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI AUG 25.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 26.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 27.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HARVEY NEAR 26.7N 96.0W 947 MB AT 1500 UTC AUG 25 
MOVING NW OR 315 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 95 KT 
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE 
QUADRANT...90 NM SE QUADRANT...80 NM SW QUADRANT...AND 100 NM NW 
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 120 NM NW AND SE 
QUADRANTS...150 NM NE QUADRANT AND 90 NM SW QUADRANT WITH SEAS 
TO 31 FT. ELSEWHERE N OF 24N W OF 91W WINDS 20 TO 33 KT. SEAS 8 
TO 11 FT. NUMEROUS TSTMS IN BANDS N OF 22N AND W OF 91W.
.24 HOUR FORECAST HURRICANE HARVEY INLAND NEAR 28.4N 97.3W.
MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE 
WINDS WITHIN 120 NM E SEMICIRCLE AND 100 NM W SEMICIRCLE. SEAS 
12 FT OR GREATER OVER FORECAST WATERS N OF 27N W OF 94.5W WITH 
SEAS TO 20 FT. ELSEWHERE N OF 25N W OF 92W WINDS 20 TO 33 KT. 
SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.9N 97.6W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM NE QUADRANT...110 NM SE QUADRANT...80 NM SW 
QUADRANT...AND 50 NM NW QUADRANT. OVER FORECAST WATERS N OF 27N 
W OF 92W SE TO S WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.3N 96.8W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HARVEY OVER WATER NEAR 28.5N 
95.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 30.0N 
94.5W. 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 12 HOUR FORECAST S OF 13N BETWEEN 70W AND 75W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 14N BETWEEN 74W AND 78W E WINDS 20 
TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST S OF 18N W OF 85W...INCLUDING GULF 
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST S OF 18N W OF 86W...INCLUDING GULF OF 
HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.26 HOUR FORECAST S OF 18N W OF 85W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.