000
FZNT02 KNHC 120901
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN SEP 12.
24 HOUR FORECAST VALID 0600 UTC MON SEP 13.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 14.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE IGOR NEAR 17.7N 44.4W 988 MB AT 0900 UTC SEP 12
MOVING W OR 275 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 70 KT
GUSTS 85 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...240 NM NE QUADRANT AND 120 NM NW QUADRANT
WITH SEAS TO 22 FT.
.24 HOUR FORECAST HURRICANE IGOR NEAR 18.1N 49.1W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 125 NM NE QUADRANT...100 NM SE QUADRANT...80 NM SW
QUADRANT...AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
300 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH SEAS TO 28 FT. 
.48 HOUR FORECAST HURRICANE IGOR NEAR 18.7N 53.2W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS 
WITHIN 160 NM NE QUADRANT...130 NM SE QUADRANT...120 NM SW 
QUADRANT...AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM NE QUADRANT...240 NM NE QUADRANT AND 120 NM S SEMICIRCLE 
WITH SEAS TO 30 FT.
.72 HOUR FORECAST HURRICANE IGOR NEAR 20.2N 56.3W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE IGOR NEAR 22.5N 59.0W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
.120 HOUR FORECAST HURRICANE IGOR NEAR 24.5N 62.0W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.

.SYNOPSIS AND FORECAST.

.ATLC EXCEPT AS NOTED WARNINGS...WITHIN 540 NM NE...240 NM 
NW...180 NM SE AND 90 NM SW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT. 
.24 HOUR FORECAST EXCEPT AS NOTED 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 WARNINGS...FROM 15N TO 26N 
BETWEEN 44W AND 56W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. N OF 26N 
BETWEEN 45W AND 55W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SE 
SWELL. 

.ATLC N OF 29N BETWEEN 45W AND 50W SE WINDS 20 KT. SEAS 8 FT.
.12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN LOW PRES 16N69W 1008 MB. WITHIN 60 NM OF CENTER 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LOW PRES 17N74W 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 17N78W 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 DGS. TROPICAL PREDICTION CENTER.