ZCZC SPCSWOMCD ALL ACUS11 KWNS 072314 SPC MCD 072314 OHZ000-080045- MESOSCALE DISCUSSION 0549 NWS STORM PREDICTION CENTER NORMAN OK 0614 PM CDT SAT MAY 07 2016 AREAS AFFECTED...CENTRAL/EASTERN OHIO CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY VALID 072314Z - 080045Z PROBABILITY OF WATCH ISSUANCE...20 PERCENT SUMMARY...SCATTERED THUNDERSTORM DEVELOPMENT IS UNDERWAY ACROSS THE DISCUSSION AREA. A WW IS NOT ANTICIPATED FOR THIS ACTIVITY...BUT CONVECTIVE TRENDS WILL BE MONITORED. DISCUSSION...SCATTERED THUNDERSTORM ACTIVITY IS DEVELOPING IN THIS AREA IN RESPONSE TO WEAK INSTABILITY /AROUND 500-700 J/KG MUCAPE/ AND DCVA ASSOCIATED WITH AN APPROACHING MID/UPPER TROUGH OVER ONTARIO. DEEP LAYER SHEAR IS SUFFICIENT FOR SOME ORGANIZATION WITH THIS ACTIVITY...ALTHOUGH ONLY ISOLATED SEVERE ACTIVITY /WIND AND OR HAIL/ IS EXPECTED GIVEN THE WEAK INSTABILITY IN PLACE. FURTHERMORE...THE ONSET OF NOCTURNAL BOUNDARY LAYER COOLING IS EXPECTED TO LIMIT SURFACE BASED INSTABILITY...LEAVING ONLY A BRIEF WINDOW /THROUGH ABOUT 01Z/ FOR ANY APPRECIABLE SEVERE THREAT WITH THIS ACTIVITY. A WW IS NOT ANTICIPATED. ..COOK/CORFIDI.. 05/07/2016 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...PBZ...RLX...CLE...ILN... LAT...LON 39438338 39858342 40668328 41128303 41318259 41308199 41068138 40728114 40308107 39868119 39488158 39298207 39318277 39438338 NNNN