| | P4.8 | Quantifying the impact of observations using ensembles Brian J. Etherton, Penn State Univ., University Park, PA; and C. H. Bishop |
| | P4.9 | Implementation of a Real-Time Short Range Ensemble Forecasting System at NCEP: An Update Jun Du, NOAA/NWS/NCEP, Camp Springs, MD; and M. S. Tracton |
| | P4.10 | Evaluation of high resolution MM5 and Eta forecasts over the Northeast U.S Brian A. Colle, SUNY, Stony Brook, NY; and J. S. Tongue and J. B. Olson |
| | P4.11 | Paper has been moved to session 8, new paper number 8.4
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| | P4.12 | Quantifying the predictability and uncertainty of models to improve aviation forecasts Steven R. Silberberg, NOAA/NWS/NCEP, Kansas City, MO |
| | P4.13 | Dynamic selection from among an ensemble of lateral boundary conditions for limited-area models Paul A. Nutter, University of Oklahoma, Norman, OK |
| | P4.14 | Predictability of convection at 24-48h forecast range using a very-high resolution (6 km) NWP model Michael A. Fowle, Univ. of Wisconsin, Milwaukee, WI; and P. J. Roebber |
| | P4.15 | Numerical simulation of a right-moving storm over France Katia Chancibault, CNRM, Toulouse, France; and V. Ducrocq and J. P. Lafore |
| | P4.16 | Variability in warm-season MCS rainfall predictability Isidora Jankov, Iowa State University, Ames, IA; and W. A. Gallus |
| | P4.17 | Inertial instability: Climatology and possible relationship to severe weather predictability Russ S. Schumacher, Valparaiso University, Valparaiso, IN; and D. M. Schultz |
| | P4.18 | The use of a 10km ensemble to improve warm season MCS rainfall prediction William A. Gallus Jr., Iowa State University, Ames, IA; and M. Segal and I. Jankov |
| | P4.19 | 24-48h predictability of lake-enhanced snowbands in the 2-3 January 1999 Midwest blizzard James E. Sieveking, Univ. of Wisconsin, Milwaukee, WI; and P. J. Roebber |
| | P4.20 | An Evaluation of Short Range Ensemble Forecasts (SREF) During the Intermountain Precipitation Experiment (IPEX) James A. Nelson Jr., NOAA/NWS, Salt Lake City, UT; and W. J. Steenburgh |
| | P4.21 | An examination of the operational predictability of mesoscale terrain-induced features in eastern Colorado from several models Edward J. Szoke, NOAA/ERL/FSL, Boulder, CO; and B. L. Shaw |