Elizabeth DiGangi, Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma and NOAA/National Severe Storms Laboratory, Norman, OK, United States, Donald R MacGorman, NOAA/National Severe Storms Laboratory, Norman, OK, United States, Michael I Biggerstaff, University of Oklahoma Norman Campus, Norman, OK, United States, Conrad Ziegler, National Severe Storms Lab Norman, Norman, OK, United States, Austin A. Alford, University of Oklahoma Norman Campus, School of Meteorology, Norman, OK, United States and Daniel Betten, University of Oklahoma and NOAA/NSSL, Cooperative Institute for Mesoscale Meteorological Studies, Norman, OK, United States