23rd Conference on Weather Analysis and Forecasting/19th Conference on Numerical Weather Prediction

Session 10A

 Land Surface and Boundary Layer Effects on Modeling
 CoChair: Yi Jin, NRL, Monterey, CA
Chair: J. Marc Hidalgo, Air Force Weather Agency, Offutt AFB, NE
1:30 PM10A.1Convective initiation in a convection permitting simulation: Land surface, PBL, and dynamic forcing   wrf recording
James Correia Jr., PNNL, Richland, WA ; and L. R. Leung and R. W. Arritt
1:45 PM10A.2Idealized simulations of circulations forced by land surface heterogeneity  extended abstract wrf recording
Brian P. Reen, Penn State University, University Park, PA; and D. P. Tyndall, G. S. Young, and D. R. Stauffer
2:00 PM10A.3Why do long term regional climate simulations have reduced atmospheric moisture and precipitation in the Great Plains?   wrf recording
James Correia Jr., PNNL, Richland, WA ; and L. R. Leung
2:15 PM10A.4An assessment of the North American Mesoscale model forecasts during valley cold pools in the western United States   wrf recording
H. Dawn Reeves, NOAA/NSSL, Norman, OK; and D. J. Stensrud
2:30 PM10A.5Sensitivity of a moist PBL turbulence parameterization on the NCEP GFS forecast  
Jongil Han, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and H. L. Pan
2:45 PM10A.6Impact of a New Thermal Roughness Length Treatment on the NCEP Global Forecast System (GFS)  extended abstract wrf recording
Helin Wei, NOAA/NWS/NCEP, Camp Springs, MD; and W. Zheng, J. Meng, M. Ek, K. Mitchell, X. Zeng, and Z. Wang

Wednesday, 3 June 2009: 1:30 PM-3:00 PM, Grand Ballroom East

* - Indicates paper has been withdrawn from meeting

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