000
FZNT02 KNHC 260916
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC SAT AUG 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT AUG 26.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 27.
48 HOUR FORECAST VALID 0600 UTC MON AUG 28.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HARVEY NEAR 28.5N 97.2W 963 MB AT 0900 UTC AUG 26 
MOVING NW OR 325 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 85 KT 
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM W 
SEMICIRCLE...120 NM NE QUADRANT AND 100 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 150 NM NE QUADRANT AND 180 NM SE QUADRANT 
WITH SEAS TO 20 FT. ELSEWHERE N OF 25N W OF 91W WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 29.0N 97.6W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM NE QUADRANT...80 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS TO 10 FT. ELSEWHERE N OF 
26N W OF 92W WINDS 20 TO 33 KT. SEAS 8 TO 10 FT.  
.48 HOUR FORECAST TROPICAL STORM HARVEY INLAND NEAR 28.5N 97.3W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 
40 NM SW QUADRANT. SEAS 8 FT. N OF 26N W OF 94W...AND N OF 27N 
BETWEEN 90 AND 94W SE TO S WINDS 20 TO 25 KT. SEAS TO 8 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 INLAND NEAR 29.0N 96.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 30.0N 
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.

.ATLC 42 HOUR FORECAST LOW PRES JUST N OF AREA NEAR 31.5N80W 
WITH TROUGH TO NEAR 29N81W. N OF 29N E OF TROUGH TO 78W S WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 30N W OF TROUGH N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES N OF AREA NEAR 32N79W WITH TROUGH TO 
NEAR 29N81W. N OF 29N E OF TROUGH TO 77W S WINDS 20 TO 25 KT. 
SEAS BUILDING TO 8 FT N OF 30N. N OF 30N W OF TROUGH N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 71W AND 76W...INCLUDING THE 
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 72W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 19N W OF 85W...INCLUDING GULF OF HONDURAS...E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 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 18.5N W OF 85W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 17.5N W OF 85W...INCLUDING GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.