000
FZNT02 KNHC 171551
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC MON AUG 17 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
AMENDED FOR ATLC FORECAST

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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA
AND GULF OF MEXICO

SYNOPSIS VALID 1200 UTC MON AUG 17.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 18.
48 HOUR FORECAST VALID 1200 UTC WED AUG 19.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE BILL NEAR 14.1N 45.2W 977 MB AT 1500 UTC AUG 17 
MOVING WNW OR 285 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 80 KT 
GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 125 NM N 
SEMICIRCLE...105 NM SE QUADRANT AND 75 NM SW QUADRANT.SEAS 12 
FT OR GREATER WITHIN 250 NM NE QUADRANT...180 NM SE QUADRANT... 
110 NM SW QUADRANT...AND 200 NM NW QUADRANT WITH SEAS TO 35 FT.
.24 HOUR FORECAST HURRICANE BILL NEAR 15.5N 50.1W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS
WITHIN 160 NM NE QUADRANT...120 NM SE QUADRANT...75 NM SW 
QUADRANT...AND 145 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM N AND 210 NM S SEMICIRCLES WITH SEAS TO 38 FT.
.48 HOUR FORECAST HURRICANE BILL NEAR 18.0N 55.1W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS
WITHIN 160 NM NE QUADRANT...120 NM SE QUADRANT...90 NM SW 
QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
420 NM N AND 360 NM S SEMICIRCLES WITH SEAS TO 42 FT.
.72 HOUR FORECAST HURRICANE BILL NEAR 21.5N 60.0W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE BILL NEAR 26.0N 64.0W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT.
.120 HOUR FORECAST HURRICANE BILL NEAR 31.5N 66.5W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION ANA NEAR 17.3N 66.2W 1008 MB AT 1500 UTC 
AUG 17 MOVING WNW OR 285 DEG AT 24 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT.  
.24 HOUR FORECAST TROPICAL DEPRESSION ANA NEAR 20.5N 73.7W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION ANA NEAR 23.7N 79.4W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 8 TO 11 FT
.72 HOUR FORECAST TROPICAL DEPRESSION ANA NEAR 26.5N 82.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION ANA NEAR 28.0N 83.0W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION ANA INLAND NEAR 30.0N
83.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.ATLC...EXCEPT AS NOTED IN TROPICAL STORM BILL WARNING WITHIN 
540 NM N AND 300 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNING WITHIN 540 N AND 
300 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNING WITHIN 480 N AND 
300 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.

.CARIBBEAN FROM 11N TO 17N BETWEEN 70W AND 78W NE TO E WINDS TO 
20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 70W AND 82W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 

.GULF OF MEXICO N OF 28N BETWEEN 85W AND 90W SE TO S WINDS 20 TO 
25 KT. SEAS 8 FT. ELSEWHERE S OF 28N BETWEEN 80W AND 90W E TO SE 
WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN COAST N WINDS TO 
20 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER GR. TROPICAL PREDICTION CENTER.