| Session 2 | 
|  | Mesoscale Convective Systems II | 
|  | Organizer: Ray Wolf, NOAA/NWS, Davenport, IA 
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|  | 1:30 PM | 2.1 | Low-Level Mesovortices within Squall Lines: Vortexgenesis and Association with Damaging Surface Winds Robert J. Trapp, NOAA/OAR/NSSL, Boulder, CO; and M. L. Weisman
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|  | 1:45 PM | 2.2 | Fine Scale Structures of a Squall Line Observed By NCAR ELDORA   Wen-Chau Lee, NCAR, Boulder, CO; and R. M. Wakimoto and J. F. Gamache
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|  | 2:00 PM | 2.3 | Doppler radar observations of a small mesoscale convective vortex within a mesoscale convective system Kevin R. Knupp, University of Alabama, Huntsville, AL; and T. A. Coleman
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|  | 2:15 PM | 2.4 | Severe Weather Evolution Associated with a Bow Echo and a Series of Mesolows   Diana M. Blahyj, SUNY, Brockport, NY; and D. A. Imy
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|  | 2:30 PM | 2.5 | Evolution of an intense MCS over south-central Arizona on 16–17 August 2001   G. Douglas Green, NOAA/NWSFO, Phoenix, AZ; and D. N. Runyan
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|  | 2:45 PM | 2.6 | The degree of balance in a midlatitude, continental mesoscale convective vortex   Jason C. Knievel, NCAR, Boulder, CO; and D. S. Nolan, J. P. Kossin, and R. H. Johnson
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