2014 WAWG Workshop Presentations State of the WACCM Mike Mills, NCAR WACCM-SC and problems with specifying the ozone hole Ryan Neely, NCAR Prognostic stratospheric sulfate aerosol with MAM3 in CESM Mike Mills, NCAR Evaluating the PSC microphysical formation and denitrification over 2010-2011 winter using SD-WACCM / CARMA model Yunqian Zhu, University of Colorado Stratospheric aerosols simulated by CESM / CARMA Pengfei Yu, University of Colorado, Boulder Middle atmosphere studies with WACCM at CU Lynn Harvey, University of Colorado, Boulder Extension of the gravity wave parameterization in WACCM Rolando Garcia, NCAR Sensitivity of the Quasi-Biennial Oscillation to top boundary condition and model grid Yaga Richter, NCAR Development updates Co-chairs Gravity waves in the middle and upper atmosphere from WACCM-SE NE120 simulations Hanli Liu, NCAR