PPT-Relating Large-Scale Vertical Motions to MJO Convective Ons

Scott W Powell and Robert A Houze Jr University of Washington Seattle WA 1 Introduction Work on this poster was supported by DOE grant DE SC0008452 NSF grants AGS1059611 and AGS1355567 and NASA grants NNX10AH70G and NNX13AG71G. Early Cosmologies. Sections 1.1-1.2. Reminders. Reading quiz for Chapter 1, Sections 3 and 4, due on Mallard prior to start of next class.. Weekly reflection #1 will be sent via email later today and will be due via email prior to start of class on Tuesday.. . E. CHAM5-HAM. B. Croft. 1. , J.R. . . Pierce. 1. , R.V. Martin. 1,2. , C. Hoose. 3. , and U. Lohmann. 4. 1. Dalhouse University, Canada. 2. Harvard-Smithsonian Centre for Astrophysics, USA. 3. Karlsruhe Institute of Technology, Germany. SO442 Lecture 9/30/2013. B. Barrett. http://blogs.wpri.com/2013/08/21/why-hurricane-season-may-start-to-pick-up/. . First, atmospheric oscillations. The weather we notice here in Annapolis today is really the combination of many atmospheric oscillations. differences in the vertical structure of the MJO from IGRA radiosonde data . Katherine H. Straub. 1. , Benjamin Schaeffer. 1. , and Patrick T. Haertel. 2. 1. Susquehanna University, Selinsgrove, PA . Challenges for the Next Decades. NASA Earth Science Division Workshop, NASA/Ames, 6-8 May 2014. Robert A. Houze, Jr.. University of Washington. Fair weather cumulus. Cumulus congestus. Cumulonimbus. Single cell. Weather Systems – Fall 2015. Outline:. a. Stability Indices. b. Wind Shear and . Helicity. c. How to relate to predicted / observed convective weather. Convective Parameters. Weather Systems – Fall 2015. &. related issues. P. . Mukhopadhyay. Climate v. Numerical Weather Prediction. NWP: . Initial state is CRITICAL. Don’t really care about whole PDF, just probable phase space. conservation of mass/energy to match observed state. Robert A. Houze, Jr.. With contributions from:. S. Powell, M. . Zuluaga. , H. Barnes, A. Rowe. AGU Annual Meeting, San Francisco, 11 December 2013. The MJO scale. ~30-60 days. TOGA. COARE. West Pacific. Luke Madaus – 27 May 2016. PhD Defense – University of Washington. Where this all began. Where this all began. …others were thinking about this too. Predicting discrete convective initiation (CI) is a. Ref Vel. stratiform. Conv(all) rad_ref. Cloud analysis followed by 3dvar. Conv(uv spd) rw. Only 3dvar analysis. Applied DFI to Qv only, other mosit variable like Qs, Qc, Qr, Qg, Qi are remain unchanged and. Jeremiah Brown and Ralph F. Milliff. NWRA, Colorado Research Associates (CoRA) Division. Boulder, CO USA. IOVWST Barcelona, May 2010. Multi-Platform Analyses of MJO Convection on Sub-Daily Timescales. Kerry Emanuel. Massachusetts Institute of Technology. Several Possibly Inter-related Enigmas of the Tropical Atmosphere. Why does moist convection often cluster?. What determines the number of tropical cyclones on the planet?. & its relation with trace gas transport. ATTREX/CONTRAST/CAST Science Team Meeting, Oct, 2014 . Ji-Eun Kim. University of Colorado, Boulder, CO. M. Joan Alexander. NWRA/Colorado Research Associates, Boulder, CO. Kengo. . Matsubayashi. Japan Meteorological Agency. The Met Office. Outline. Motivation. Observation and evaluation method. Evaluation result. Summary. In many convection schemes, water substances are empirically modelled..