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Mesoscale Discussion 1901
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   MESOSCALE DISCUSSION 1901
   NWS STORM PREDICTION CENTER NORMAN OK
   0203 PM CDT THU SEP 06 2012
   
   AREAS AFFECTED...SRN MO
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 625...
   
   VALID 061903Z - 062000Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 625
   CONTINUES.
   
   SUMMARY...SCATTERED DAMAGING WINDS WILL REMAIN THE PRIMARY THREAT
   WITH MCS EVOLVING E/SEWD FROM S-CNTRL TO SERN MO.
   
   DISCUSSION...TSTM CLUSTER HAS INCREASED IN N/S SPATIAL EXTENT AND
   GROWN INTO A SHORT-LINE SEGMENT CENTERED FROM MORGAN TO WEBSTER
   COUNTIES. ADDITIONAL TSTMS HAVE FORMED ALONG THE QUASI-STATIONARY
   FRONT INVOF OF VIH...AND WILL LIKELY MERGE WITH THE LINE-SEGMENT BY
   20-21Z. THIS PROCESS OF CONGLOMERATION AND DOWNSTREAM CU APPEARANCE
   AMIDST A LARGELY WLY MID-LEVEL FLOW SHOULD FOSTER AN E/SEWD
   PROPAGATION AS THE COLD POOL FURTHER MATURES.
   
   ..GRAMS.. 09/06/2012
   
   
   ATTN...WFO...PAH...LSX...SGF...
   
   LAT...LON   38839223 38919074 38779011 38088954 37678929 37278935
               36978947 36758991 36569031 36569092 36669212 37029289
               37859254 38519265 38839223 
   
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Page last modified: September 06, 2012
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