Submit your abstract to the AGU fall meeting until 4th August 2021

The American Geophysical Union (AGU) fall meeting 2021 will be held New Orleans, Louisiana and online everywhere. Abstract submission is open until 4th August 2021 — here

A number of SPARC-related sessions have been organised for this year’s fall AGU meeting
Abstract submission deadline: 4th August 2021

The following is a non-exhaustive list:

A031 Causes and Consequences of Polar Amplification

Lantao Sun, Colorado State University, Department of Atmospheric Science, Fort Collins, CO, US, James Screen, University of Exeter, Exeter, United Kingdom, Yutian Wu, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States.

A051 Extratropical and High-latitude Storm Tracks, Circulation Dynamics, and Extreme Events in the Context of Rapidly Changing Arctic and Antarctic Climate

Xiangdong Zhang, University of Alaska Fairbanks, Fairbanks, AK, United States, Kent Moore, Univ Toronto, Toronto, ON, Canada and James E Overland, NOAA Seattle, Seattle, WA, United States.

A052 Extratropical large-scale atmospheric circulation variability

Aditi Sheshadri, Stanford University, Department of Earth System Science, Stanford, CA, United States, Pedram Hassanzadeh, Rice University, Houston, TX, United States, Paul J Kushner, University of Toronto, Physics, Toronto, ON, Canada and Ding Ma, Columbia University, New York, NY, United States.

A059 General Session: Atmospheric Chemistry & Composition

Joost A de Gouw, University of Colorado, CIRES and Department of Chemistry, Boulder, CO, United States and Anne M Thompson, NASA Goddard Space Flight Center, Greenbelt, MD, United States.

A067 Jetstream Dynamics, Atmospheric Rossby Waves and Associated Extreme Weather and Climate Events

Rachel H White, University of British Columbia, Vancouver, BC, Canada, Kai Kornhuber, Columbia University, Earth Institute/Lamont-Doherty Earth Observatory, New York, United States, Haiyan Teng, National Center for Atmospheric Research, Boulder, CO, United States and Pedram Hassanzadeh, Rice University, Houston, TX, United States.

A100: Subseasonal to Seasonal Climate Prediction, Processes, and Services

Andrew William Robertson, International Research Institute for Climate and Society, Columbia University, Palisades, NY, United States, Arun Kumar, NOAA/NCEP, College Park, MD, United States, Kathleen Pegion, George Mason University, Fairfax, VA, United States and Zhuo Wang, University of Illinois, Urbana, IL, United States.

A103 The Dynamics of the Large-Scale Atmospheric Circulation in Past, Present, and Future Climate: Jet Streams, Storm Tracks, Stationary Waves, and Monsoons

Lei Wang, Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, Isla Simpson, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States, Gang Chen, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States and Simona Bordoni, University of Trento, Trento, Italy.

A110 Understanding Climate and Ozone Impacts From Anthropogenic and Natural Stratospheric Aerosol Emissions Through Observational and Modeling Studies

Christopher Maloney, NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States; Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Karen Hepler Rosenlof, NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, Pengfei Yu, Jinan University China, Institute for Environment and Climate Research, Guangzhou, China and Martin Ross, The Aerospace Corporation Los Angeles, Los Angeles, CA, United States.

New assessment report by the SPARC S-RIP activity available as early-online release

In a comprehensive review, the SPARC S-RIP activity has conducted a coordinated intercomparison of reanalysis data sets with respect to key diagnostics. The results can be used to provide guidance on the appropriate use of reanalysis products in scientific studies of relevance to SPARC and beyond.

Find SPARC Report No. 10,

SPARC Reanalysis Intercomparison Project (S-RIP) Final Report

This report is an early online release of the final report of the SPARC S-RIP Activity. This version has been reviewed in a blind peer-review process, and type-setting has been done to produce this early version of the report. To finalise the report, editorial work needs to be completed, which will **not change the contents** of the report.

edited by SPARC S-RIP activity team: https://www.aparc-climate.org/activities/reanalysis-intercomparison/ and https://s-rip.ees.hokudai.ac.jp/

Submit your abstract to the 102nd AMS Annual Meeting until 1 September 2021

The 102nd Americal Meteorological Society (AMS) Annual Meeting will be held on 23–27 January 2022 in Houston, TX.

The meeting will be in person with some virtual components. More information will become available on the AMS 2022 website (https://annual.ametsoc.org/index.cfm/2022/) during this month. Registration rates will be posted in mid-July. The abstract submission deadline is 1 September 2021.

Please find the Call for Papers and the Student Award opportunities, including travel grants, on the MA Conference webpage (https://annual.ametsoc.org/index.cfm/2022/program-events/conferences-and-symposia/21st-conference-on-middle-atmosphere/).

A number of conferences of interest to the SPARC community have been organised for this meeting. The following is a non-exhaustive list:

21st Conference on Middle Atmosphere

35th Conference on Climate Variability and Change

24th Conference on Atmospheric Chemistry

10th Symposium on the Madden-Julian Oscillation and Sub-Seasonal Monsoon Variability