FloodZoneMap.org

A potent shortwave trough rounded the base of a longwave trough through the Mid-South during the afternoon hours. In response to the waves, an upper level disturbance aimed for the Mid-South and crossed during the evening hours. Plentiful shear was available, but surface based instability was lacking to suppress storm development before reaching severe intensity. While storm intensity lacked across Tennessee, hours of training storms followed in the deformation zone behind the disturbance. Inten