25th Conference on Severe Local Storms

Session 12B

 Numerical Weather Prediction: Data assimilation, Ensemble Initialization, and Microphysics
 Chair: Glen Romine, NCAR, Boulder, CO
2:00 PM12B.1Object-oriented clustering analysis of CAPS convective scale ensemble forecasts for the NOAA Hazardous Weather Testbed Spring Experiment: A first step toward optimal ensemble configuration for convective scale probabilistic forecasting  extended abstract wrf recordingRecorded presentation
Aaron T. Johnson, University of Oklahoma, Norman, OK; and X. Wang, F. Kong, and M. Xue
2:15 PMDevelopment of a Hybrid Ensemble and Variational method for Storm Scale   wrf recordingRecorded presentation
Jidong Gao, CAPS/Univ. of Oklahoma, Norman, OK; and M. Xue and D. J. Stensrud
12B.2Improving hail prediction with a new triple-moment hail microphysics scheme  
Adrian M. Loftus, Colorado State Univ., Fort Collins, CO; and W. R. Cotton
2:30 PM12B.4Probabilistic precipitation forecast skill as a function of ensemble size and spatial scale in a convection-allowing ensemble  extended abstract wrf recordingRecorded presentation
Adam J. Clark, NOAA/NSSL, Norman, OK; and M. Xue, F. Kong, K. Thomas, Y. Wang, K. Brewster, J. Gao, K. K. Droegemeier, J. S. Kain, S. J. Weiss, D. Bright, M. C. Coniglio, and J. Du
12B.3Comparison of severe weather guidance derived from single and double moment configurations of a microphysical parameterization in daily forecasts with the WRF model  
John S. Kain, NOAA/NSSL, Norman, OK; and A. Clark, S. J. Weiss, M. Xue, F. Kong, S. Y. Hong, K. S. S. Lim, and J. Dudhia
2:45 PM12B.5High-resolution storm-scale numerical weather prediction using EnKF for the 8 May 2003 Moore Oklahoma tornadic supercell   wrf recordingRecorded presentation
Louis J. Wicker, NOAA/NSSL, Norman, OK ; and E. R. Mansell, D. C. Dowell, and D. T. Dawson II
3:00 PM12B.6EnKF analyses of two tornadic supercells using rapid-scan phased array radar data   wrf recordingRecorded presentation
Therese E. Thompson, Univ. of Oklahoma, Norman, OK; and L. J. Wicker, P. L. Heinselman, and C. L. Ziegler

Wednesday, 13 October 2010: 2:00 PM-3:30 PM, Grand Mesa Ballroom D

* - Indicates paper has been withdrawn from meeting

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