Special 03z OUN sounding right before the tornado. Easily the largest 0-1km SRH sampled at any point in the first quarter via RAOB. Sounding sampled 75 knot winds at ~1km AGL. Even with near-surface stability and poor low level lapse rates, kinematics more than compensated #okwx pic.twitter.com/hXfRIMeRUV

— Quincy Vagell (@stormchaserQ) February 27, 2023