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Mesoscale Discussion 577
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   MESOSCALE DISCUSSION 0577
   NWS STORM PREDICTION CENTER NORMAN OK
   0942 PM CDT MON MAY 09 2016

   AREAS AFFECTED...SOUTHEAST MO TO SOUTHERN IL/WESTERN KY

   CONCERNING...SEVERE THUNDERSTORM WATCH 158...

   VALID 100242Z - 100415Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 158
   CONTINUES.

   SUMMARY...ISOLATED WIND DAMAGE WILL CONTINUE AS A SQUALL LINE/BOW
   ECHO CONTINUES NORTHEASTWARD ACROSS FAR SOUTHEAST MO INTO FAR
   SOUTHERN IL AND WESTERN KY THROUGH LATE EVENING.

   DISCUSSION...A BOWING SQUALL LINE WILL CONTINUE TO MOVE
   NORTHEASTWARD AT 50+ MPH ACROSS FAR SOUTHEAST MO INTO FAR SOUTHERN
   IL AND WESTERN KY THROUGH LATE EVENING. LINE-RELATIVE CONVERGENCE
   CONTINUES TO INCREASE AS WEAK PRESSURE FALLS OCCUR WITH BACKING
   LOW-LEVEL WINDS...ALTHOUGH THE SQUALL LINE SHOULD EVENTUALLY INGEST
   SOMEWHAT COOLER/MORE STABLE INFLOW AS IT PROGRESSES INTO SOUTHERN
   IL/WESTERN KY. NONETHELESS...ISOLATED WIND DAMAGE WILL REMAIN A
   POSSIBILITY OVER THE NEXT COUPLE OF HOURS PARTICULARLY GIVEN THE
   FAST /50+ MPH/ FORWARD MOTION AND ORGANIZATION OF THE MCS.

   ..GUYER.. 05/10/2016


   ATTN...WFO...PAH...MEG...LSX...

   LAT...LON   36559034 37109040 37728999 37778871 37678815 36618866
               36559034 

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