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 236 
 WTNT24 KNHC 162035
 TCMAT4
 TROPICAL STORM IVAN FORECAST/ADVISORY NUMBER  58
 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092004
 2100Z THU SEP 16 2004
  
 AT 4 PM CDT...2100Z...ALL COASTAL WARNINGS ARE DISCONTINUED.
  
 TROPICAL STORM CENTER LOCATED NEAR 33.1N  87.0W AT 16/2100Z
 POSITION ACCURATE WITHIN  20 NM
  
 PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  15 DEGREES AT  12 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE  980 MB
 MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
 50 KT....... 50NE  50SE  25SW  25NW.
 34 KT....... 75NE  90SE  75SW  75NW.
 12 FT SEAS..  0NE 350SE 250SW   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 33.1N  87.0W AT 16/2100Z...INLAND
 AT 16/1800Z CENTER WAS LOCATED NEAR 32.6N  87.1W...INLAND
  
 FORECAST VALID 17/0600Z 34.5N  85.9W...INLAND
 MAX WIND  40 KT...GUSTS  50 KT.
 34 KT... 60NE  75SE  30SW  30NW.
  
 FORECAST VALID 17/1800Z 35.6N  84.3W...INLAND
 MAX WIND  30 KT...GUSTS  40 KT.
  
 FORECAST VALID 18/0600Z 36.3N  82.2W...INLAND
 MAX WIND  25 KT...GUSTS  35 KT.
  
 FORECAST VALID 18/1800Z 36.3N  80.5W...INLAND
 MAX WIND  25 KT...GUSTS  35 KT.
  
 FORECAST VALID 19/1800Z 35.0N  80.0W...INLAND DISSIPATING
 MAX WIND  20 KT...GUSTS  25 KT.
  
 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 20/1800Z...DISSIPATED
 
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 33.1N  87.0W
  
 NEXT ADVISORY AT 17/0300Z
  
 FORECASTER BEVEN
  
  
 $$
 
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