000
FZNT02 KNHC 120249
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN SEP 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN SEP 12.
24 HOUR FORECAST VALID 0000 UTC MON SEP 13.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 14.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE IGOR NEAR 17.7N 42.5W 992 MB AT 0300 UTC SEP 12
MOVING W OR 275 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N
SEMICIRCLE AND 60 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN
60 NM S SEMICIRCLE...210 NM NE QUADRANT AND 120 NM NW QUADRANT
WITH SEAS TO 20 FT.
.24 HOUR FORECAST HURRICANE IGOR NEAR 17.9N 47.4W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 125 NM NE QUADRANT...80 NM SE QUADRANT...65 NM SW 
QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
150 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 22 FT.
.48 HOUR FORECAST HURRICANE IGOR NEAR 18.4N 51.9W. MAXIMUM
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS
WITHIN 160 NM NE QUADRANT...120 NM SE QUADRANT...100 NM SW 
QUADRANT...AND 130 NM NW QUADRANT. SEAS 12 FT OR GREATER 180 NM 
NE QUADRANT...120 NM SE QUADRANT...120 NM SW QUADRANT...AND 150 
NM NW QUADRANT WITH SEAS TO 25 FT.
.72 HOUR FORECAST HURRICANE IGOR NEAR 19.5N 55.0W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE IGOR NEAR 21.5N 58.0W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
.120 HOUR FORECAST HURRICANE IGOR NEAR 23.5N 61.0W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT.

.SYNOPSIS AND FORECAST.

.ATLC EXCEPT AS NOTED IN IGOR WARNINGS...FROM 15N TO 28N E OF 
47W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST EXCEPT AS NOTED IN IGOR WARNINGS...FROM 15N TO 
26N BETWEEN 42W AND 52W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN IGOR WARNINGS...FROM 15N TO 
26N BETWEEN 44W AND 56W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
ELSEWHERE FROM 26N TO 31N BETWEEN 45W AND 55W WINDS LESS THAN 20 
KT. SEAS TO 10 FT IN SE SWELL. 

.ATLC LOW PRES 1015 MB NEAR 31N50W. N OF 29N E OF LOW TO 45W 
SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN SE SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. WINDS LESS THAN 20 KT. 
SEAS LESS THAN 8 FT.

.CARIBBEAN LOW PRES 15N67.5W 1008 MB. WITHIN 60 NM OF CENTER 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LOW PRES 17N72W 1008 MB...POSSIBLE TROPICAL 
CYCLONE. WITHIN 90 NM N SEMICIRCLE OF CENTER WINDS TO 20 KT. 
SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LOW PRES 18N77W 1008 MB...POSSIBLE TROPICAL 
CYCLONE. WITHIN 90 NM N SEMICIRCLE OF CENTER WINDS TO 20 KT. 
SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. TROPICAL PREDICTION CENTER.