000
FZNT02 KNHC 212145
HSFAT2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC SAT AUG 21 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC SAT AUG 21.
24 HOUR FORECAST VALID 1800 UTC SUN AUG 22.
48 HOUR FORECAST VALID 1800 UTC MON AUG 23.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL DEPRESSION SIX AT 11.0N 32.1W 1008 MB AT 2100 UTC AUG 
21 MOVING WNW OR 285 DEG AT 8 KT.  MAXIMUM SUSTAINED WIND 25 
GUSTS 35 KT.  
.12 HOUR FORECAST  TROPICAL STORM NEAR 11.5N 33.2W.  MAXIMUM 
SUSTAINED WIND 35 GUSTS 45 KT.
.24 HOUR FORECAST  TROPICAL STORM NEAR 12.6N 35.4W.  MAXIMUM 
SUSTAINED WIND 45 GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 
90 NM OF CENTER EXCEPT 60 NM SW QUADRANT.  SEAS 12 FT OR GREATER 
WITHIN 90 NM OF CENTER EXCEPT 60 NM SW QUADRANT WITH SEAS TO 15 
FT.
.48 HOUR FORECAST HURRICANE NEAR 14.4N 41.4W.  MAXIMUM SUSTAINED 
WIND 65 GUSTS 80 KT.  TROPICAL STORM FORCE WINDS WITHIN 105 NM 
NW AND SE QUADRANTS...120 NM NE QUADRANT AND 75 NM SW QUADRANT. 
SEAS 12 FT OR GREATER WITHIN 120 NM N AND 90 NM S SEMICIRCLES 
WITH SEAS TO 18 FT.
.72 HOUR FORECAST  HURRICANE NEAR 17.5N 47.5W. MAXIMUM SUSTAINED 
WIND 85 GUSTS 105 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST  HURRICANE NEAR 21.0N 52.0W. MAXIMUM SUSTAINED 
WIND 95 GUSTS 115 KT.
.120 HOUR FORECAST  HURRICANE NEAR 24.5N 55.5W. MAXIMUM SUSTAINED
WIND 95 GUSTS 115 KT.
 
.SYNOPSIS AND FORECAST.

.ATLC FROM 12N TO 18N E OF 38W  NE WINDS 20 KT.  SEAS TO 8 FT.  
S OF 12N E OF 40W  SW WINDS 20 KT.  SEAS TO 8 FT.
.24 HOUR FORECAST  EXCEPT AS NOTED IN WARNINGS...FROM 08N TO 22N 
E OF 40W  WINDS TO 33 KT.  SEAS TO 12 FT.
.48 HOUR FORECAST  EXCEPT AS NOTED IN WARNINGS...OVER FORECAST 
WATERS WITHIN 360 NM N AND 180 NM S SEMICIRCLES OF CENTER  WINDS 
TO 33 KT.  SEAS 9 TO 14 FT.  ELSEWHERE FROM 13N TO 23N E OF 50W  
NE TO E WINDS 20 TO 30 KT.  SEAS TO 9 FT.

.CARIBBEAN FROM 15N TO 20N W OF 83W  E TO SE WINDS TO 20 KT.  
SEAS LESS THAN 8 FT.  FROM 13N TO 15N BETWEEN 75W AND 78W AND S 
OF 14N BETWEEN 72W AND 75W  NE TO E WINDS 20 KT.  SEAS LESS THAN 
8 FT.
.24 HOUR FORECAST  LITTLE CHANGE.
.48 HOUR FORECAST  FROM 15N TO 19N W OF 83W E TO SE WINDS 20 KT. 
SEAS LESS THAN 8 FT.  FROM 70W TO 75W  NE TO E WINDS 20 KT.  
SEAS LESS THAN 8 FT.

.GULF OF MEXICO S OF 25N W OF 90W  E TO SE WINDS 20 KT.  SEAS TO 
8 FT.
.24 HOUR FORECAST  WINDS LESS THAN 20 KT.  SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER WALLY BARNES.  TROPICAL PREDICTION CENTER.