A33E:
Extratropical and High-Latitude Storms, Teleconnections, and the Changing Polar Climate IV Posters

Wednesday, 17 December 2014: 1:40 PM-6:00 PM
Chairs:  Qinghua Ding, Univ of WA-Earth & Space Scie, Seattle, WA, United States and Xiaojun Yuan, Lamont-Doherty Earth Observ, Palisades, NY, United States
Primary Conveners:  Xiangdong Zhang, Univ Alaska, Fairbanks, AK, United States
Co-conveners:  Qinghua Ding, Univ of WA-Earth & Space Scie, Seattle, WA, United States, Kent Moore, Univ Toronto, Toronto, ON, Canada and Xiaojun Yuan, Lamont-Doherty Earth Observ, Palisades, NY, United States
OSPA Liaisons:  Xiaojun Yuan, Lamont-Doherty Earth Observ, Palisades, NY, United States

Abstracts Submitted to this Session:

 
Synoptic Scale North American Weather Tracks and the Formation of North Atlantic Windstorms
Anthony John Baum and Melissa L Godek, SUNY College at Oneonta, Kinderhook, NY, United States
 
Summer Arctic Atmospheric Circulation Response to Spring Eurasian Snow Cover and its Possible Linkage to Accelerated Sea Ice Decrease
Xiangdong Zhang, University of Alaska Fairbanks, Fairbanks, AK, United States, Shinji Matsumura, Hokkaido University, Sapporo, Japan and Koji Yamazaki, Hokkaido University, Graduate School of Environmental Earth Science, Sapporo, Japan; NIPR National Institute of Polar Research, Tokyo, Japan
 
A Linkage of Recent Arctic Summer Sea Ice and Snowfall Variability of Japan
Katsushi Iwamoto1,2, Meiji Honda2 and Jinro Ukita2, (1)NIPR National Institute of Polar Research, Tokyo, Japan, (2)Niigata University, Niigata, Japan
 
The Super Arctic Storm in 2012 - Investigation of Dynamics Mechanism
Wei Tao1, Jing Zhang1, Yunfei Fu2 and Xiangdong Zhang3, (1)North Carolina A & T State University, Greensboro, NC, United States, (2)USTC University of Science and Technology of China, Earth and Space, Hefei, China, (3)University of Alaska Fairbanks, Fairbanks, AK, United States
 
Characteristics of Arctic Spring Onset
Jia He, Georgia Institute of Technology, Atlanta, GA, United States and Robert X Black, Georgia Inst Tech School EAS, Atlanta, GA, United States
 
North American Winter-Spring Storms: Modeling Investigation on Tropical Pacific Sea Surface Temperature Impacts
Soumik Basu, Xiangdong Zhang, Igor Polyakov and Uma Suren Bhatt, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Wind-SST-Sea Ice Relations in the Marginal Ice Zone of the Chukchi-Beaufort Seas
Jing Zhang, North Carolina A & T State University, Greensboro, NC, United States, Steve T Stegall, Cooperative Institute for Climate and Satellite North Carolina State, Asheville, NC, United States and Xiangdong Zhang, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Should anthropogenic warming lead to more frequent cold air outbreaks over the northeastern U.S.?
Robert Nicholas, Pennsylvania State University Main Campus, University Park, PA, United States
 
On the Role of Atlantic Ocean Millennial Variability in Bolivian Altiplano Lakes Highstands during Heinrich Events of the Last Glacial
Véronique Mariotti1, Myriam Khodri1, Pierre-Henri Blard2 and Jerome Lave2, (1)LOCEAN, Paris Cedex 05, France, (2)Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre lès Nancy, France
 
The intraseasonal process of poleward moisture flux and sea-ice melting in Arctic winter.
Hyo Seok Park, KIGAM Korea Institute of Geoscience and Mineral Resources, Daejeon, South Korea, Sukyoung Lee, Pennsylvania State University Main Campus, University Park, PA, United States, Seok Woo Son, Seoul National University, Seoul, South Korea and Steven B Feldstein, Penn St Univ, University Park, PA, United States
 
Southern Ocean Convection and tropical telleconnections
Irina Marinov1, Anna Cabre1 and Anand Gnanadesikan2, (1)University of Pennsylvania, Philadelphia, PA, United States, (2)Johns Hopkins Univ-EPS, Baltimore, MD, United States
 
The Response of ENSO to a Weakening of the Atlantic Meridional Overturning Circulation
Alyssa Atwood, University of Washington Seattle Campus, Seattle, WA, United States, David S Battisti, University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States and Cecilia M Bitz, Univ of Washington, Seattle, WA, United States
 
Tropical forcing of the recent rapid Arctic warming in northeastern Canada and Greenland
Qinghua Ding1, John Michael Wallace2, David S Battisti2, Eric J. Steig2, Ailie Gallant1, Hyung Jin Kim1 and Lei Geng2, (1)Univ of WA-Earth & Space Scie, Seattle, WA, United States, (2)University of Washington, Seattle, WA, United States
 
Tropical Diabatic Heating and Its Influence on the Extratropical Jet during Winter
Stefan Keiderling1, Camille Li1, Thomas Spengler1 and Justin J Wettstein2, (1)University of Bergen, Bergen, Norway, (2)Oregon State University, Corvallis, OR, United States
 
Effects of ENSO on Southern Hemisphere Jet Structures
Matthew Hitchman1, Marek J Rogal2, Takenari Kinoshita3, Shellie M Rowe1, Nathaniel Loeb1, Lee J Welhouse2, Matthew Anthony Lazzara2, Linda Keller2 and Gregory J Tripoli1, (1)University of Wisconsin Madison, Madison, WI, United States, (2)UWM-Space Sci & Eng Ctr, Madison, WI, United States, (3)Communications Research Lab, Tokyo, Japan
 
Quantifying the impact of the Madden-Julian Oscillation on the state of the Arctic
Gina R Henderson, United States Naval Academy, Annapolis, MD, United States and Bradford Barrett, US Naval Academy, Annapolis, MD, United States
 
A Modeling Study of Precipitable Water Transport into the Arctic and Antarctic in Preindustrial and Doubled-CO2 Climates
Hansi Singh, University of Washington Seattle Campus, Seattle, WA, United States, Cecilia M Bitz, Univ of Washington, Seattle, WA, United States, Jesse M Nusbaumer, University of Colorado, Cooperative Institute for Research in Environmental Sciences and Dept. of Atmospheric and Oceanic Sciences, Boulder, CO, United States and David C Noone, Dept Atmospheric & Oceanic Sci, Boulder, CO, United States
 
Pacific Decadal Variability in the Southern Indian Ocean: A 1 ky Interdecadal Pacific Oscillation and Australian Megadrought Reconstruction from Law Dome, East Antarctica.
Tessa Vance1, Jason L Roberts2, Christopher T Plummer3, Anthony Kiem4 and Tas D van Ommen2, (1)University of Tasmania, Hobart, TAS, Australia, (2)Australian Antarctic Division, Kingston, Australia, (3)Institute for Marine and Antarctic Studies, Hobart, Australia, (4)University of Newcastle, Callaghan, Australia
 
Connections Between Multi-Decadal SST Variability and the Inter-Tropical Convergence Zone
Brian Green, John Marshall and Aaron Donohoe, Massachusetts Institute of Technology, Cambridge, MA, United States
 
The impact of tropical Pacific SST trends on Antarctic Sea Ice in CESM1.1
Judy R Twedt, University of Washington Seattle Campus, Seattle, WA, United States, Cecilia M Bitz, Univ of Washington, Seattle, WA, United States, David S Battisti, University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States and Dargan M Frierson, Univ. of Washington, Seattle, WA, United States
 
A Rossby Wave Bridge from the Tropical Atlantic to Antarctica Climate
Xichen Li1, David M Holland2, Edwin P Gerber2 and Changhyun Yoo2, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)New York University, New York, NY, United States
 
Recent shift in the sub-seasonal teleconnection between tropics and Arctic in boreal summer
Min-Hee Lee, Seoul National University, Seoul, South Korea, Sukyoung Lee, Pennsylvania State University Main Campus, University Park, PA, United States, Chang-Hoi Ho, Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea and Hyo-Jong Song, SUNY at Albany, Albany, NY, United States
 
Tropical teleconnections to Antarctic circulation during the millennial-scale Dansgaard-Oeschger climate cycles.
Bradley R Markle1, Eric J. Steig2, Christo Buizert3, Joel B Pedro1, Cecilia M Bitz4, Qinghua Ding5, Tyler J Fudge1, Spruce W Schoenemann2, Todd A Sowers6, Tyler R Jones7 and James W C White8, (1)University of Washington Seattle Campus, Seattle, WA, United States, (2)University of Washington, Seattle, WA, United States, (3)Oregon State University, Corvallis, OR, United States, (4)Univ of Washington, Seattle, WA, United States, (5)Univ of WA-Earth & Space Scie, Seattle, WA, United States, (6)Penn State Univ, University Park, PA, United States, (7)Institute of Arctic and Alpine Research, Boulder, CO, United States, (8)Univ Colorado, Boulder, CO, United States
 
Tropical Pacific Variability and its Influence on Twenty-First Century Arctic Sea Ice Loss
Justin J Wettstein, Oregon State University, Corvallis, OR, United States and Clara Deser, NCAR, Boulder, CO, United States
 
See more of: Atmospheric Sciences