000
FZNT02 KNHC 252113
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI AUG 25.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 26.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 27.

.WARNINGS.

...HURRICANE WARNING....HURRICANE HARVEY NEAR 27.5N 96.5W 941 MB 
AT 2100 UTC AUG 25 MOVING NW OR 325 DEG AT 9 KT. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 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 
210 NM NE QUADRANT...180 NM SE QUADRANT...90 NM SW 
QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 37 FT. ELSEWHERE N 
OF 23N W OF 92W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE HARVEY INLAND NEAR 28.8N 97.5W.
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM E SEMICIRCLE...80 NM SW QUADRANT AND 90 NM 
NW QUADRANT. SEAS 12 FT OR GREATER N OF 27N W OF 95W WITH SEAS 
TO 17 FT. ELSEWHERE N OF 25N W OF 92W WINDS 20 TO 33 KT. SEAS TO 
12 FT. 
.48 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.6N 97.8W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM E SEMICIRCLE...50 NM SW QUADRANT AND 60 NM NW 
QUADRANT. SEAS TO 12 FT. ELSEWHERE N OF 26N W OF 94W S TO SE 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.1N 96.9W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HARVEY OVER WATER NEAR 28.5N 
96.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 29.5N 
95.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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 06 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 11N TO 13N BETWEEN 75W AND 79W WINDS 20 
KT OR LESS. SEAS TO 8 FT. 
.30 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST S OF 19N W OF 85W...INCLUDING GULF 
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST S OF 18N W OF 85W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 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 LATTO. NATIONAL HURRICANE CENTER.