000
FZNT02 KNHC 140254
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
04430 UTC TUE SEP 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 14.
24 HOUR FORECAST VALID 0000 UTC WED SEP 15.
48 HOUR FORECAST VALID 0000 UTC THU SEP 16.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE IGOR NEAR 17.7N 51.2W 937 MB AT 0300 UTC SEP 14
MOVING W OR 275 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 120 KT
GUSTS 145 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE
QUADRANT...140 NM SE QUADRANT...110 NM SW QUADRANT...AND 130 NM
NW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 180 NM S
SEMICIRCLE...360 NM NE QUADRANT AND 330 NM NW QUADRANT WITH SEAS
TO 43 FT.
.24 HOUR FORECAST HURRICANE IGOR NEAR 18.8N 53.7W. MAXIMUM
SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS
WITHIN 195 NM NE QUADRANT...160 NM SE QUADRANT...120 NM SW 
QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
390 NM N SEMICIRCLE AND AND 210 NM S SEMICIRCLE WITH SEAS TO 44 
FT.
.48 HOUR FORECAST HURRICANE IGOR NEAR 21.1N 56.6W. MAXIMUM
SUSTAINED WINDS 125 KT GUSTS 155 KT. TROPICAL STORM FORCE WINDS
WITHIN 195 NM NE QUADRANT...175 NM SE QUADRANT...135 NM SW 
QUADRANT...AND 160 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
420 NM NE SEMICIRCLE AND 240 NM SW SEMICIRCLE WITH SEAS TO 45 FT.
.72 HOUR FORECAST HURRICANE IGOR NEAR 24.0N 59.5W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE IGOR NEAR 27.0N 62.5W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT.
.120 HOUR FORECAST HURRICANE IGOR NEAR 30.5N 64.5W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT.

...HURRICANE WARNING...
.TROPICAL STORM JULIA NEAR 15.6N 28.0W 1000 MB AT 0300 UTC SEP
14 MOVING WNW OR 295 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N
SEMICIRCLE AND 45 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN
45 NM OF CENTER EXCEPT 60 NM NW QUADRANT WITH SEAS TO 15 FT.
.24 HOUR FORECAST HURRICANE JULIA NEAR 17.5N 31.1W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT...75 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM NE QUADRANT...90 NM NW QUADRANT...AND 75 NM S SEMICIRCLE 
WITH SEAS TO 19 FT.
.48 HOUR FORECAST HURRICANE JULIA NEAR 21.1N 35.1W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 80 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE 
QUADRANT...120 NM NW QUADRANT...AND 90 NM S SEMICIRCLE WITH SEAS 
TO 21 FT.
.72 HOUR FORECAST HURRICANE JULIA NEAR 24.3N 40.9W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM JULIA NEAR 27.5N 46.5W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST TROPICAL STORM JULIA NEAR 31.5N 50.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.

.SYNOPSIS AND FORECAST.

.ATLC EXCEPT AS NOTED IN IGOR WARNINGS...WITHIN 450 NM NE 
SEMICIRCLE AND 330 SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT. ELSEWHERE N OF 23N BETWEEN 45W AND 54W WINDS LESS THAN 20 
KT. SEAS 8 TO 10 FT IN SE SWELL.
.24 HOUR FORECAST EXCEPT AS NOTED IN IGOR WARNINGS...WITHIN 480 
NM NE SEMICIRCLE AND 390 SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT. ELSEWHERE WITHIN 510 NM NW SEMICIRCLE WINDS LESS THAN 
20 KT. SEAS TO 11 FT IN MIXED SWELL. 
.48 HOUR FORECAST EXCEPT AS NOTED IN IGOR WARNINGS...WITHIN 540 
NM NE SEMICIRCLE AND 330 SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT. ELSEWHERE N OF 18N BETWEEN 43W AND 72W WINDS LESS THAN 
20 KT. SEAS 8 TO 10 FT IN MIXED SWELL.

.ATLC 24 HOUR FORECAST FROM 18N TO 26N E OF 38W NE WINDS TO 20 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN JULIA WARNINGS...FROM 20N 
TO 30N E OF 40W N TO NE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
ELSEWHERE FROM 15N TO 31N E OF 43W WINDS LESS THAN 20 KT. SEAS 8 
FT IN E SWELL. 

.CARIBBEAN LOW PRES 16N80W 1006 MB. WITHIN 60 NM OF CENTER WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES 17N83W 1006 MB...POSSIBLE TROPICAL 
CYCLONE. WITHIN 60 NM OF CENTER WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES INLAND NEAR 19N88W 1006 MB...POSSIBLE 
TROPICAL CYCLONE. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.ATLC AND GULF WATERS 24 HOUR FORECAST S OF 25W BETWEEN 78W AND 
85W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST S OF 26N BETWEEN 79W AND 90W NE TO E WINDS 20 
KT. SEAS TO 8 FT BETWEEN 85W AND 88W. 

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

$$
.FORECASTER AL. TROPICAL PREDICTION CENTER.