ZCZC SPCSWOMCD ALL ACUS11 KWNS 260207 SPC MCD 260207 KYZ000-TNZ000-OHZ000-INZ000-260330- Mesoscale Discussion 0267 NWS Storm Prediction Center Norman OK 0907 PM CDT Thu Mar 25 2021 Areas affected...Southern IN...Central/eastern KY...Middle/eastern TN Concerning...Tornado Watch 51... Valid 260207Z - 260330Z The severe weather threat for Tornado Watch 51 continues. SUMMARY...The severe threat continues across WW 51, and some threat may spread downstream of the watch prior to its 04Z expiration time. A downstream watch may be needed soon. DISCUSSION...At 02Z, the strongest convection across WW 51 remains across portions of middle TN, where a threat for damaging wind and perhaps a tornado or two will likely continue for the next 1-2 hours. Further north into KY and southern IN, where surface-based buoyancy becomes increasingly limited, convection has struggled to become organized, with occasional left-moving cells being the most productive thus far. However, with very strong wind fields across this region, the potential for remains for convection to organize into bowing segments and/or embedded supercells, which would pose a corresponding risk of damaging wind and perhaps a tornado. As this convection spreads downstream out of WW 51, downstream watch issuance may be needed soon. ..Dean/Grams.. 03/26/2021 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...MRX...JKL...ILN...LMK...OHX...IND... LAT...LON 35478690 36638653 38668655 39108649 39498587 39358451 38198448 35698457 35438530 35428654 35478690 NNNN