A209
Subseasonal to Seasonal Climate Prediction, Processes, and Services III

Wednesday, 16 December 2020: 04:00-05:00
Virtual
Primary Convener:  Angel Munoz, International Research Institute for Climate and Society, Columbia University, Palisades, NY, United States
Conveners:  Jessie C Carman, NOAA Washington DC, Washington, DC, United States, Kathleen Pegion, George Mason University, Fairfax, VA, United States and Mark Olsen, NOAA, OAR/WPO, Silver Spring, MD, United States
Primary Liaison:  Angel Munoz, International Research Institute for Climate and Society, Columbia University, Palisades, NY, United States
Chairs:  Jessie C Carman, NOAA Washington DC, Washington, DC, United States and Angel Munoz, Princeton University, NOAA-Geophysical Fluid Dynamics Laboratory (GFDL), Atmospheric and Oceanic Sciences (AOS), Princeton, New Jersey; Columbia University of New York, International Research Institute for Climate and Society, Palisades, NY, United States
OSPA Liaison:  Angel Munoz, Princeton University, NOAA-Geophysical Fluid Dynamics Laboratory (GFDL), Atmospheric and Oceanic Sciences (AOS), Princeton, New Jersey; Columbia University of New York, International Research Institute for Climate and Society, Palisades, NY, United States
04:00
A209-01
A Impacts of Subseasonal-to-Seasonal Stratospheric Variability on Tropopause Polar Vortices (Invited) (668558)
Andrea A. Lopez Lang, University at Albany State University of New York, Albany, NY, United States and Cameron R. Paquette, University at Albany State University of New York, Department of Atmospheric and Environmental Sciences, Albany, NY, United States
04:06
A209-02
Characterizing the Surface Impact of Sudden Stratospheric Warmings in the Context of Internal Variability (675923)
Jessica Oehrlein, Columbia University of New York, Palisades, NY, United States, Lorenzo M Polvani, Columbia University, Department of Applied Physics and Applied Mathematics, New York, NY, United States and Clara Deser, National Center for Atmospheric Research, Boulder, CO, United States
04:10
A209-03
How does the MJO affect extreme rainfall around the Tropics? (668323)
Carl J Schreck III, North Carolina State University, North Carolina Institute for Climate Studies (NCICS), Asheville, NC, United States
04:14
A209-04
The influence of the MJO diversity on midlatitude teleconnection patterns (712142)
Kinya Toride1,2 and Gregory J. Hakim1, (1)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States, (2)The University of Tokyo, Institute of Industrial Science, Kashiwa, Japan
04:18
A209-05
The Role of Atmospheric Drivers in Sudden Transitions of California Winter Precipitation (712137)
Yuna Lim, University of California Irvine, Irvine, CA, United States, Yannick Peings, University California Irvine, Irvine, CA, United States and Gudrun Magnusdottir, University of California Irvine, Earth System Science, Irvine, CA, United States
04:22
A209-06
Impact of the Ocean In-situ Observations on the ECMWF Seasonal Forecasting System (725538)
Magdalena Balmaseda1, Michael Mayer2,3, Beena Balan Sarojini3, Steffen Tietsche3, Hao Zuo3, Frederic Vitart4 and Tim Stockdale3, (1)European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom, (2)Department of Meteorology and Geophysics, University of Vienna, Austria, Vienna, Austria, (3)ECMWF, Reading, United Kingdom, (4)ECMWF, Research, Reading, United Kingdom
04:26
A209-07
Temperature and extreme soil moisture relationships in Subseasonal Experiment project (SubX) forecast models and their impact on heatwave prediction (708695)
David Benson1 and Paul Dirmeyer1,2, (1)George Mason University Fairfax, Fairfax, VA, United States, (2)COLA, Fairfax, VA, United States
04:30
A209-08
Tropical Indian Ocean Mediates ENSO Influence Over Central Southwest Asia During the Wet Season (768991)
Moetasim Ashfaq1, Muhammad Adnan Abid2, Fred Kucharski3, Katherine J Evans1 and Mansour Almazroui4, (1)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (2)Abdus Salam International Center for Theoretical Physics, Earth System Physics, Trieste, Italy, (3)Abdus Salam International Center for Theoretical Physics, Earth Physics Section, Trieste, Italy, (4)King Abdulaziz University, Jeddah, Saudi Arabia
04:34
Discussion
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