000
FZNT02 KNHC 240233
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU AUG 24.
24 HOUR FORECAST VALID 0000 UTC FRI AUG 25.
48 HOUR FORECAST VALID 0000 UTC SAT AUG 26.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL DEPRESSION HARVEY NEAR 21.9N 92.6W 1003 MB AT 0300 UTC 
AUG 24 MOVING NW OR 325 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT NEAR CENTER. SEAS TO 11 FT. ELSEWHERE WITHIN 150 
NM NE AND 30 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 30 KT. SEAS 
TO 10 FT. SCATTERED TSTMS WITHIN 240 NM E SEMICIRCLE. 
.24 HOUR FORECAST TROPICAL STORM HARVEY NEAR 24.1N 94.1W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM NW AND SE QUADRANTS...70 NM NE AND 30 NM SW 
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM OF CENTER EXCEPT 
30 NM SE QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 300 NM NE 
AND 150 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS TO 
11 FT. SCATTERED TSTMS IN BANDS WITHIN 240 NM OF CENTER. 
.48 HOUR FORECAST HURRICANE HARVEY NEAR 26.6N 96.3W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 110 NM NE...90 NM SE...50 NM SW AND 80 NM NW QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 240 NM E AND 120 NM W SEMICIRCLES 
WITH SEAS TO 28 FT. ELSEWHERE N OF 23N W OF 91W WINDS 20 TO 33 
KT. SEAS TO 11 FT. SCATTERED TSTMS IN BANDS N OF 23N W OF 90W.
.72 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.5N 97.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.5N 98.0W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 28.0N
98.0W. 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 18 HOUR FORECAST S OF 13.5N BETWEEN 70W AND 72W E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 48 HOUR FORECAST S OF 18N W OF 86W...INCLUDING THE 
GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.

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

$$

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.