PPT-WRF Winter Modeling

Towards Improving Cold Air Pools Jared Bowden Kevin Talgo UNC Chapel Hill Institute for the Environment Feb 25 2015 Motivation Strong and persistent lowlevel atmosphere temperature inversions . Bradley Zavodsky. 1 . , Danielle Kozlowski. 2. 1. NASA Short-term Prediction Research and Transition (SPoRT) Center, Huntsville, Alabama. 2. Soil, Environmental and Atmospheric Science Department, University of Missouri, Columbia, Missouri. Michael D. McAtee. Environmental Satellite Systems Division (ESSD). User Applications and Integration (UA&I). The Aerospace Corporation. ESSD/UA&I. May 2014. Approved for Public Release – Distribution Unlimited . Kristen . Lani. Rasmussen. Robert A. Houze, Jr. . ICAM 2013, . Kranjska. Gora, June 6th. Convective . “. h. ot spots. ”. occur near major mountain ranges (. Zipser. et al. 2006). Most Intense Thunderstorms on Earth. Bart Brashers, ENVIRON. Jared Heath Bowden, UNC. 3SAQS WRF Modeling Recommendations. Week long simulations for beginning of January and July. Tests included:. ECMWF vs. NAM Initial and Boundary Conditions. In the context of diagnosing the bias in the wintertime 2m air temperature and surface temperature over land in coupled RASM simulations, I have been looking more closely at whether the area that shows a temperature bias corresponds to any of the VIC soil or vegetation fields. There is definitely a well-defined area with enhanced downward . of wet scavenging for the May 29, 2012 DC3 severe storm . case. Megan . Bela. . (. U. Colorado). , . Mary . Barth. . (. NCAR), . John . Wong, . O. Brian . Toon. . (U. Colorado), . Hugh . Morrison, Morris Weisman, Kevin Manning, Glen Romine, Wei . Passcode. 69801. Potential . Vorticity. and Its Application in Operations. Philip N. Schumacher. 11 December 2007. This talk is based on work done with Dr. Martin Baxter of Central Michigan University and Josh Boustead of WFO OAX.. Three-State Data Warehouse (3SDW). 2011 WRF Modeling . Model Performance Evaluation Summary. University of North Carolina (UNC-IE). Cooperative Institute for Research in the Atmosphere (CIRA). ENVIRON International Corporation (ENVIRON. 12 km Parent Domain. 4 km Nested Domain. Present Day Land Type. over Baffin Island.. Insolation (Present day, Min., &Max). Summer Temperature . (. Avg. , Cold, Warm). Topography (Realistic, GCM). Mireia Udina. 1. , MR Soler. 1. , S Viana. 2. , C Yagüe. 3. 1. Mesoscale & . microscale. meteorology group, University of Barcelona, . Catalunya. , Spain. 2. Agencia . Estatal. de . Meteorología. Intel Corporation. Workshop on Programming weather, climate, and earth-system models. on heterogeneous multi-core platforms. September 7, 2011. Opportunity of . Improving . WRF . Performance Through . Investigating . physics sensitivity, . multi. -scale predictability, . and . model performance. UAlbany:. Massey Bartolini,. Justin Minder (lead faculty),. Ryan Torn,. Dan Keyser. NWS Focal Points:. David . Nonhydrostatic. atmosphere and hydrostatic ocean models based . on unstructured . centroidal. . Voronoi. (. hexagonal. ) meshes using C-grid staggering and selective grid refinement.. Jointly . developed, primarily by. IWDW-WAQS Technical Committee Meeting. Ralph Morris, Marco Rodriguez, Tejas Shah Pradeepa Vennam and Chao-Jung Chien, Ramboll. B.H. Baek, UNC. Directors Conference Room. CSU/CIRA, Fort Collins CO. December 18, 2019.