ZCZC SPCSWOMCD ALL ACUS11 KWNS 182049 SPC MCD 182049 NCZ000-SCZ000-182245- Mesoscale Discussion 0827 NWS Storm Prediction Center Norman OK 0349 PM CDT Sat May 18 2024 Areas affected...NC into northern SC Concerning...Severe potential...Watch unlikely Valid 182049Z - 182245Z Probability of Watch Issuance...20 percent SUMMARY...Isolated damaging winds and hail are possible into early evening. DISCUSSION...Convection is gradually increasing across parts of NC late this afternoon, near a weak cold front draped across northern NC, and also near a confluence zone farther south into central/eastern NC. Modest heating of a moist boundary layer has resulted in moderate destabilization south of the cold front, and a further increase in storm coverage and intensity is possible with time into early evening. This area is on the northern fringe of stronger deep-layer flow associated with a shortwave trough over the TN Valley vicinity, and some modest storm organization is possible. Initial more discrete storms may be capable of producing isolated hail and damaging gusts. With time, some consolidation of storms will be possible along the southward-moving cold front. This may lead to some increase in damaging-wind potential, though there may also be a tendency for the front to undercut storms as outflow helps to accelerate it southward. ..Dean/Hart.. 05/18/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...AKQ...MHX...RAH...ILM...RNK...CAE...GSP... LAT...LON 34978279 35118326 35428330 35568319 35698275 35858203 36378099 36398094 36188010 35897930 35827851 35897813 35937764 35947719 35667623 35237628 34987634 34607651 34327717 34127794 34277914 34468018 34658121 34978279 NNNN