1. a Cooperative Institute for Severe and High-Impact Weather Research and Operations, University of Oklahoma, Norman, Oklahoma
2. b NOAA/OAR National Severe Storms Laboratory, Norman, Oklahoma
3. c School of Meteorology, University of Oklahoma, Norman, Oklahoma
4. d Bingham Research Center, Utah State University, Vernal, Utah
5. e SAIC at NOAA/NWS/NCEP/EMC, College Park, Maryland