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Tropical Storm IRENE


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TROPICAL STORM IRENE FORECAST/ADVISORY NUMBER  12
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092005
1500Z SUN AUG 07 2005
 
TROPICAL STORM CENTER LOCATED NEAR 20.5N  45.5W AT 07/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
12 FT SEAS.. 50NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.5N  45.5W AT 07/1500Z
AT 07/1200Z CENTER WAS LOCATED NEAR 20.2N  45.0W
 
FORECAST VALID 08/0000Z 20.9N  47.0W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE   0SE   0SW   0NW.
 
FORECAST VALID 08/1200Z 21.5N  49.0W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE   0SE   0SW   0NW.
 
FORECAST VALID 09/0000Z 22.1N  50.6W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE  40SE  25SW  40NW.
 
FORECAST VALID 09/1200Z 22.8N  52.1W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  50SE  50SW  50NW.
 
FORECAST VALID 10/1200Z 24.5N  55.5W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  50SE  50SW  50NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM
ON DAY 4 AND 325 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 11/1200Z 27.5N  58.0W
MAX WIND  50 KT...GUSTS  60 KT.
 
OUTLOOK VALID 12/1200Z 31.0N  59.5W
MAX WIND  55 KT...GUSTS  65 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.5N  45.5W
 
NEXT ADVISORY AT 07/2100Z
 
FORECASTER FRANKLIN
 
 
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