ACUS11 KWNS 161123 SWOMCD SPC MCD 161123 SCZ000-NCZ000-TNZ000-GAZ000-161300- Mesoscale Discussion 0266 NWS Storm Prediction Center Norman OK 0623 AM CDT Mon Mar 16 2026 Areas affected...western NC and SC into central GA Concerning...Tornado and Severe Thunderstorm Watches 63...64... Valid 161123Z - 161300Z The severe weather threat for Tornado and Severe Thunderstorm Watches 63, 64 continues. SUMMARY...Damaging winds and some potential for embedded tornadoes remain possible with an eastward-moving QLCS. DISCUSSION...A NNE/SSW-oriented broken line has shown some recent signs of re-intensification as it moves east of the Appalachians. Here, a corridor of lower/middle 60s dewpoints is contributing to weakly unstable surface-based inflow for this system. Despite the marginal buoyancy in place, the strong low/deep-layer flow/shear continues to favor damaging winds. Additionally, a few deeper cores with mesovortex structure have recently evolved along the southern part of the line (where boundary-layer moisture and buoyancy are maximized), which could pose a risk of a brief tornado and locally enhanced wind damage. This risk should be highest where deep-layer shear is oriented oblique to the line (i.e., NNW/SSE-oriented parts of the line). ..Weinman.. 03/16/2026 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...RNK...CAE...GSP...MRX...FFC... LAT...LON 35778266 36068247 36178189 36058146 35758118 35208133 34358176 33698231 32828305 32308363 32118413 32168460 32298491 32868457 33848355 34308329 34978289 35778266 MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH