CAPE/instability is often the limiting factor in the winter season when the Deep South has severe weather events. "High shear, low CAPE" is the norm this time of year. Today features very high (already 2,500+ j/kg) CAPE values moving into MS (and eventually NW Alabama). pic.twitter.com/bAjpJV82EE
— Spinks Megginson (@rzweather) February 23, 2019
