A212
Arctic and Midlatitude Linkage: Causes and Effects II Posters

Wednesday, 16 December 2020: 04:00-20:59
Poster
Primary Convener:  Yutian Wu, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY, United States
Conveners:  Xiangdong Zhang, Univ Alaska, Fairbanks, AK, United States, Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States and Baek-Min Kim, Pukyong National University, Pusan, South Korea
Primary Liaison:  Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States
Chairs:  Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States, Baek-Min Kim, Pukyong National University, Pusan, South Korea and Xiangdong Zhang, Univ Alaska, Fairbanks, AK, United States
OSPA Liaison:  Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States
 
A Theoretical Mechanism of the BDL Sea Ice Modulating the Greenland Blocking and Nearly Continental Cold Anomaly (674143)
Wenqi Zhang, The Institute of Atmospheric Physics, Chinese Academy of Sciences and University of Chinese Academy of Sciences, Beijing, China and Luo Dehai, Institute of Atmospheric Physics, Chinese Academy of Sciences, and University of Chinese Academy of Sciences, Beijing, China
 
Air Parcel Trajectory Analysis to Identify the Effects of Low Clouds on High-latitude Cold Air Formation in Warm Climates (682916)
Kara Hartig, Harvard University, Cambridge, MA, United States and Eli Tziperman, Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA, USA., Cambridge, MA, United States
 
Are 100 ensemble members enough to capture the remote atmospheric response to +2°C Arctic sea ice loss ? (685885)
Yannick Peings1, Zachary Labe2 and Gudrun Magnusdottir1, (1)University of California Irvine, Earth System Science, Irvine, CA, United States, (2)Colorado State University, Fort Collins, CO, United States
 
Are the Impacts of the Observed Arctic Sea-ice Variability on the Cold Season Atmospheric Circulation Underestimated in AGCM Experiments? (668843)
Yu-Chiao Liang1, Claude Frankignoul2, Young-Oh Kwon3, Guillaume Gastineau4, Elisa Manzini5, Gokhan Danabasoglu6, Lingling Suo7, Stephen G Yeager8, Yongqi Gao7, Jisk Jakob Attema9, Annalisa Cherchi10, Rohit Ghosh11, Daniela Matei5, Jennifer Mecking12, Tian Tian13 and Ying Zhang14, (1)Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, MA, United States, (2)Sorbonnes Universités LOCEAN, Paris, France, (3)Woods Hole Oceanographic Institution, Physical Oceanography Department, Woods Hole, MA, United States, (4)LOCEAN-IPSL, Paris cedex 05, France, (5)Max Planck Institute for Meteorology, Hamburg, Germany, (6)National Center for Atmospheric Research, Boulder, CO, United States, (7)Nansen Environmental and Remote Sensing Center, Bergen, Norway, (8)NCAR, Oceanography, Boulder, CO, United States, (9)Netherlands eScience Center, Amsterdam, Netherlands, (10)Istituto Nazionale di Geofisica e Vulcanologia, Bologna, Italy, (11)Max Planck Institute for Meteorology, The Ocean in the Earth System, Hamburg, Germany, (12)University of Southampton, Southampton, United Kingdom, (13)Danish Meteorological Institute, Copenhagen, Denmark, (14)Climate Change Research Center, Beijing, China
 
Causes and Impacts of Sea Ice Variability in the Sea of Okhotsk Assessed with CESM (731683)
Melissa Gervais, Matthew William and Chris E Forest, Pennsylvania State University Main Campus, Meteorology and Atmospheric Science, University Park, PA, United States
 
Contributions of internal variability and external forcing to winter-season snow cover over Tibetan Plateau (715186)
Shixue Li1, Tomonori Sato2 and Tetsu Nakamura2, (1)Hokkaido University, Graduate School of Environmental Science, Sapporo, Japan, (2)Hokkaido University, Faculty of Environmental Earth Science, Sapporo, Japan
 
Divergent consensuses on Arctic amplification influence on mid-latitude severe winter weather (757536)
Judah Levi Cohen, Atmospheric and Environmental Research Lexington, Lexington, MA, United States and X. Zhang, J. Francis, T. Jung, R. Kwok, J. Overland, T. J. Ballinger, U. S. Bhatt, H. W. Chen, D. Coumou, S. Feldstein1, H. Gu, D. Handorf, G. Henderson, M. Ionita, M. Kretschmer, F. Laliberte, S. Lee, H. W. Linderholm, W. Maslowski, Y. Peings, K. Pfeiffe
 
Exploring Atmospheric Variability Due to Arctic Sea Ice Loss with Machine Learning (713985)
Samantha Staskiewicz, Pennsylvania State University Main Campus, University Park, PA, United States, Melissa Gervais, Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, Lantao Sun, Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States and Clara Deser, National Center for Atmospheric Research, Boulder, CO, United States
 
Heats tags demonstrate how remote latent heating controls the heat content of the Arctic Atmosphere (759882)
Robert Andrew Fajber and Paul J Kushner, University of Toronto, Physics, Toronto, ON, Canada
 
Impact of Planetary-scale Eddies on the Recent Trend of the Extratropical Isentropic Slope and Arctic Warming during Boreal Winter (756541)
Mingyu Park, Penn State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States and Sukyoung Lee, Penn state university, State College, United States
 
Memory effects of Eurasian land processes cause enhanced cooling in response to sea ice loss (662055)
Tetsu Nakamura1, Koji Yamazaki2, Tomonori Sato1 and Jinro Ukita3, (1)Hokkaido University, Faculty of Environmental Earth Science, Sapporo, Japan, (2)Hokkaido Univ, Sapporo, Japan, (3)Niigata University, Faculty of Science, Niigata, Japan
 
Model and state dependence of the atmospheric response to Arctic sea-ice loss (726671)
Amber Walsh1, James Screen1, Adam A Scaife2, Doug M Smith2 and Rosemary Eade3, (1)University of Exeter, Exeter, EX4, United Kingdom, (2)Met Office Hadley Centre, Exeter, United Kingdom, (3)Met Office Hadley center for Climate Change, Exeter, EX1, United Kingdom
 
Re-visit the Linkage between Spring Arctic Sea Ice and East Asian Summer Precipitation (692088)
Yurun Tian, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China and Yongqi Gao, Nansen Environmental and Remote Sensing Center, Bergen, Norway
 
Recent Arctic warming linkages to the amplification of Northeast Pacific Marine Heatwaves (717957)
Se-Yong Song, Hanyang University, Department of Marine Sciences and Convergent Technology, Seoul, Korea, Republic of (South), Sang-Wook Yeh, Hanyang University, Department of Marine Sciences and Convergent Technology, Ansan, South Korea and Hyerim Kim, Hanyang University, Department of Marine Sciences and Convergent Technology, Seoul, South Korea
 
Recent Upper Arctic Ocean Warming Expedited by a Summertime Internal Atmospheric Process (743431)
Zhe Li, University of California Santa Barbara, Geography, Santa Barbara, CA, United States, Qinghua Ding, University of California Santa Barbara, Santa Barbara, CA, United States, Michael Steele, Univ Washington, Seattle, WA, United States, Axel J B Schweiger, University of Washington Seattle Campus, Seattle, WA, United States and Ian Baxter, University of California, Santa Barbara, Santa Barbara, United States
 
Tropopause Polar Vortex Climatology and Linkages with Rossby Wave Initiation (756477)
Tomer Burg, University of Oklahoma, School of Meteorology, Norman, OK, United States and Steven M Cavallo, University of Oklahoma Norman Campus, Norman, OK, United States
 
Warm European summers initiated by freshwater events in the North Atlantic (695537)
Marilena Oltmanns1, N. Penny Holliday1, James Screen2, D. Gwyn Evans3 and Ben I Moat1, (1)National Oceanography Centre, Southampton, United Kingdom, (2)University of Exeter, Exeter, EX4, United Kingdom, (3)National Oceanography Centre, Southampton, Southampton, United Kingdom
 
What Causes the Arctic's Bottom-Heavy Warming Structure? Diagnosing the Relative Influence of Sea-Ice Loss and Atmospheric Heat Transport (764164)
Zachary Kaufman, University of California, Santa Cruz, Santa Cruz, CA, United States and Nicole Feldl, University of California Santa Cruz, Santa Cruz, CA, United States
 
Solar cyclic variability can modulate winter Arctic climate (761777)
Indrani Roy, University College London, IRDR, London, United Kingdom
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