ZCZC SPCSWOMCD ALL ACUS11 KWNS 022134 SPC MCD 022134 OHZ000-KYZ000-INZ000-TNZ000-022300- Mesoscale Discussion 0356 NWS Storm Prediction Center Norman OK 0434 PM CDT Tue Apr 02 2024 Areas affected...Central Kentucky...Northern Middle Tennessee...Southwest Ohio Concerning...Tornado Watch 78... Valid 022134Z - 022300Z The severe weather threat for Tornado Watch 78 continues. SUMMARY...The potential for multiple discrete supercells and attendant tornadoes is increasing along an axis from southwest Ohio into central Kentucky and northern Middle Tennessee. DISCUSSION...Regional radars show a line of thunderstorms intensifying from southeast IN into west-central KY and northwest TN. Multiple cells in this line have developed mid-level rotation in the past 45 min, with reported tornadoes in the storm west of Cincinnati. Clouds have thinned ahead of this activity, where temperatures have locally warmed into the mid 70s along with dewpoints in the mid 60s. A 50+ knot southerly low-level jet is aiding in impressive shear parameters, with VAD profiles showing 0-3km SRH values of 300-500 m2/s2. Discrete supercells in this line appear to be the primary concern for tornadoes (potentially strong) during the next 1-2 hours. Steep mid-level lapse rates will also promote large hail in the stronger cells. ..Hart.. 04/02/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...ILN...LMK...OHX...IND...PAH...MEG... LAT...LON 36768743 39328510 39868390 39388352 37138532 35988714 35928849 36768743 NNNN