1. a NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
2. b School of Meteorology, University of Oklahoma, Norman, Oklahoma
3. c Meteomatics AG, St. Gallen, Switzerland
4. d Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, Norman, Oklahoma
5. e Smead Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, Colorado
6. f NOAA/NWS Forecast Office, Norman, Oklahoma