MD 0250 CONCERNING TORNADO WATCH 44… FOR EASTERN NC AND THE OUTER BANKS
Mesoscale Discussion 0250 NWS Storm Prediction Center Norman OK 0839 AM CST Sat Mar 12 2022 Areas affected...eastern NC and the Outer Banks Concerning...Tornado Watch 44... Valid 121439Z - 121545Z The severe weather threat for Tornado Watch 44 continues. SUMMARY...Damaging gusts and a tornado or two remain possible the next 1-2 hours across eastern NC and the Outer Banks. DISCUSSION...Strong thunderstorms will continue shifting east/northeast across the eastern NC coastal plain and Outer Banks over the next 1-2 hours. Recent radar data indicates a well developed LEWP/QLCS near the surface cold front. Wilmington NC recently reported a gust to 51 kt with this activity. Intense low-level flow near 60 kt just a couple hundred feet off the ground, and increasing with height, will continue to support severe gusts as the line shifts eastward across a weakly unstable environment. Low-level winds are mostly veered ahead of the line, resulting in poor directional shear. However, stronger speed shear in the lowest 1-2 km could still provide support for some transient rotation in mesovortex-like structures along the line, and a brief spin-up could occur. The line of convection should clear the coastal areas and Outer Banks by around 16z. ..Leitman.. 03/12/2022 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...AKQ...MHX...RAH...ILM... LAT...LON 35227759 36477609 36517576 36317519 35737489 35317508 34847535 34297635 33707754 33747815 34077851 34447841 35227759