A33D:
Extratropical and High-Latitude Storms, Teleconnections, and the Changing Polar Climate III Posters

Wednesday, 17 December 2014: 1:40 PM-6:00 PM
Chairs:  Xiangdong Zhang, University of Alaska Fairbanks, Fairbanks, AK, United States and Kent Moore, University of Toronto, Toronto, ON, Canada
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:  Kent Moore, University of Toronto, Toronto, ON, Canada

Abstracts Submitted to this Session:

3206
 
Interannual Variations in the Summer Arctic Frontal Zone
Alexander Crawford, University of Colorado at Boulder, Geography, Boulder, CO, United States and Mark C Serreze, NSIDC, Boulder, CO, United States
3207
 
A Tree-Ring Based Reconstruction (1725-present) of the Position of the Summer North Atlantic Jet Shows a 20th Century Northward Shift
Valerie Trouet and Flurin Babst, University of Arizona, Tucson, AZ, United States
3208
 
Changes in North Pacific Wave Climate Since the Mid-1990s
Wataru Sasaki, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
3209
 
Extreme Moisture Transport into the Arctic Linked to Rossby Wave Breaking
Chengji Liu and Elizabeth A Barnes, Colorado State University, Fort Collins, CO, United States
3210
 
Wavelet Analysis of the Polar Vortex and Linkages to Climate Change
Grant Glovin, Amanda H Lynch and Todd E Arbetter, Brown University, Providence, RI, United States
3211
 
How Would the 2014 Winter with the Anomalous Polar Vortex Look like in 2100?
Lucinda Rasmijn1, Gerard van der Schrier2, Jan Barkmeijer2, Andreas Sterl2 and Wilco Hazeleger2, (1)Royal Netherlands Meteorological Institute, De Bilt, 3730, Netherlands, (2)Royal Netherlands Meteorological Institute, De Bilt, Netherlands
3212
 
Early 21st Century Anomalously Cold Central Eurasian Winters Forced By Arctic Sea Ice Retreat in an Atmosphere Model
Vladimir A. Semenov1,2 and Mojib Latif2, (1)A.M.Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
3213
 
Winter weather in Japan controlled by large-scale atmospheric and small-scale oceanic phenomena
Yuta Ando1,2, Masayo Ogi3, Yoshihiro Tachibana1, Kunihiko Kodera1,4 and Koji Yamazaki2,5, (1)Mie University, Climate and Ecosystem Dynamics Division, Tsu, Japan, (2)NIPR National Institute of Polar Research, Arctic Environment Research Center, Tokyo, Japan, (3)University of Manitoba, Centre for Earth Observation Science, Winnipeg, MB, Canada, (4)Nagoya University, Solar-Terrestrial Environment Laboratory, Nagoya, Japan, (5)Hokkaido University, Graduate School of Environmental Earth Science, Sapporo, Japan
3214
 
Using sinuosity to measure the waviness of the extratropical circulation under climate change
Fuyao Wang1, Stephen J Vavrus1, Jonathan E Martin1 and Jennifer Ann Francis2, (1)University of Wisconsin Madison, Madison, WI, United States, (2)Rutgers University, Marion, MA, United States
3215
 
Arctic Spring Transition in Warming Climate: A Study Using Reanalysis Dataset
Bithi De, International Arctic Research Center, Fairbanks, AK, United States; Purdue University, West Lafayette, IN, United States and Xiangdong Zhang, University of Alaska Fairbanks, Fairbanks, AK, United States
3216
 
An Intercomparison of Semi-Eulerian and Lagrangian Based Cyclone Tracking Methods for the North Pacific and Alaskan Regions
Norman J Shippee and David E Atkinson, University of Victoria, Victoria, BC, Canada
3217
 
Influences of Northern Hemisphere Sea-Ice Change on Atmospheric Circulation
Kazuhira Hoshi1, Jinro Ukita1, Meiji Honda1, Katsushi Iwamoto1,2, Tetsu Nakamura2,3, Koji Yamazaki2,3, Yasunobu Miyoshi4 and Yasunobu Ogawa2, (1)Niigata University, Niigata, Japan, (2)NIPR National Institute of Polar Research, Tokyo, Japan, (3)Hokkaido University, Sapporo, Japan, (4)Kyushu University, Fukuoka, Japan
3218
 
Influence of the Gulf Stream on the Barents Sea ice retreat and Eurasian coldness during early winter
Kazutoshi Sato, The Graduate University for Advanced Studies, Tachikawa, Japan, Jun Inoue, NIPR National Institute of Polar Research, Tokyo, Japan and Masahiro Watanabe, University of Tokyo, Atmosphere and Ocean Research Institute, Bunkyo-ku, Japan
3219
ePoster
AGCM simulations of atmospheric responses to Arctic warming: Impacts of Low-cloud Parameterization
Jung Ok1, Daehyun Kim2, Baek-Min Kim1 and Joo-hong Kim1, (1)KOPRI Korea Polar Research Institute, Incheon, South Korea, (2)University of Washington Seattle Campus, Assistant Professor, Seattle, WA, United States
3220
 
Bracketing Northern Hemisphere mid-tropospheric temperatures: Relation to circulation Indices
Thomas N Chase1, Benjamin M Herman2, Roger A Pielke Sr Sr1 and Joel Armstrong1, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)University of Arizona, Tucson, AZ, United States
3221
 
ENSO Teleconnections on Wintertime Precipitation Variability Over UAE
Niranjan Kumar Kondapalli and Taha Ouarda, Masdar Institute of Science and Technology, Abu Dhabi, United Arab Emirates
3222
 
Warm-Season North American Extreme Surface Air Temperature Relationships to Arctic Sea Ice Conditions
Dagmar Budikova and Leonardo Chechi, Illinois State University, Normal, IL, United States
3223
 
How do Midlatitude Blocks and Wave Amplitude Respond to Changes in the Midlatitude-to-Pole Near-Surface Temperature Gradient? A Study with an Idealized Dry GCM
Pedram Hassanzadeh, Zhiming Kuang and Brian Farrell, Harvard University, Cambridge, MA, United States
3224
 
Extreme Greenland Blocking Events and Their Impact on Summer Runoff Across the Greenland Ice Sheet
Thomas L Mote1, Jordan T McLeod1 and Marco Tedesco2, (1)Univ Georgia, Athens, GA, United States, (2)CUNY City College, New York, NY, United States
3225
 
Arctic-subarctic coupled impact on the North Pacific intraseasonal variability
Mi-Kyung Sung, Baek-Min Kim and Hyerim Kim, KOPRI Korea Polar Research Institute, Incheon, South Korea
3226
 
Regional Difference of Low Temperature Record-breaking Events in China between 1990s and 2000s and its Possible Mechanisms
Xueyuan Kuang, Nanjing University, Nanjing, China
 
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