MESOSCALE DISCUSSION 1135
   NWS STORM PREDICTION CENTER NORMAN OK
   0149 PM CDT WED JUN 08 2011
   
   AREAS AFFECTED...UPR PENINSULA OF MI...CNTRL/ERN WI
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 081849Z - 082015Z
   
   TRENDS ARE BEING MONITORED FOR AN INCREASING SEVERE THREAT AND THE
   POSSIBILITY OF A WW.
   
   WEAK MID-LEVEL COOLING IS ONGOING...SOUTH OF THE SHORT WAVE IMPULSE
   ACCELERATING WITHIN THE CONFLUENT MID-LEVEL FLOW ACROSS AND NORTH OF
   THE UPPER GREAT LAKES REGION.  THIS IS CONTRIBUTING TO WEAKENING
   INHIBITION ALONG AN AXIS OF STRONGER PRE-FRONTAL SURFACE HEATING
   ACROSS CENTRAL WISCONSIN INTO THE UPPER PENINSULA OF
   MICHIGAN...WHERE MIXED LAYER CAPE NOW IS ON THE ORDER OF 2000-3000+
   J/KG.  IN THE PRESENCE OF SHEARED 40-50+ KT DEEP LAYER WESTERLY
   FLOW... POTENTIAL APPEARS TO EXIST FOR ORGANIZED STORM DEVELOPMENT
   CAPABLE OF PRODUCING LARGE HAIL AND LOCALLY DAMAGING WIND GUSTS.
   
   ..KERR.. 06/08/2011
   
   
   ATTN...WFO...APX...MQT...GRB...MKX...ARX...
   
   LAT...LON   45718894 46368797 45948490 43318881 43359025 44189054
               45718894