The Eighth International Symposium on Arctic Research (ISAR-8)
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Session Details

OralR1: Atmosphere

[R1-O]R1:Atmosphere

Fri. Oct 31, 2025 1:30 PM - 3:00 PM JST
Fri. Oct 31, 2025 4:30 AM - 6:00 AM UTC
Room 1
Chair: Masakazu Yoshimori (The University of Tokyo), Takuro Aizawa (NIPR/MRI), Yoshiki Fukutomi (Nagoya University), Fumikazu Taketani (JAMSTEC)
1:30 PM - 1:43 PM JST(4:30 AM - 4:43 AM UTC)

[R1-O-07]How Arctic Oscillation Organizes North Atlantic Storms to Drive Ural Blocking and the Warm Arctic-Cold Eurasia Pattern

*Hoyoung Ku1, Hayeon Noh2, Muyin Wang3,4, James Overland4, Seong-Joong Kim5,6, Baek-Min Kim1 (1. Pukyong National University (Korea), 2. Korea Institute of Science and Technology (Korea), 3. University of Washington (United States of America), 4. NOAA/Pacific Marine Environmental Laboratory (United States of America), 5. Korea Polar Research Institute (Korea), 6. University of Science and Technology (Korea))
1:43 PM - 1:56 PM JST(4:43 AM - 4:56 AM UTC)

[R1-O-08]Regional contrast in temperature extremes associated with the Ural anticyclonic height anomaly under the progression of global warming

*Masatake E Hori1, Masakazu Yoshimori1, Jinro Ukita1,2 (1. Atmosphere and Ocean Research Institute, The University of Tokyo (Japan), 2. Niigata University (Japan))
1:56 PM - 2:09 PM JST(4:56 AM - 5:09 AM UTC)

[R1-O-09]Storm-Driven Vertical Structures of Arctic Warming: A Reanalysis and Multi-Model Perspective

*Ha-Rim Irene Kim1, Ho-Young Ku2, Baek-Min Kim2 (1. Supercomputer Center, Pukyong National University (Korea), 2. Division of Earth Environmental System Sciences (Major of Environmental Atmospheric Sciences), Pukyong National University (Korea))
2:09 PM - 2:22 PM JST(5:09 AM - 5:22 AM UTC)

[R1-O-10]Linking Radiative Advective Equilibrium Regime Transition to Arctic Amplification

*Yu-Chiao Liang1, Osamu Miyawaki2, Tiffany Shaw3, Ivan Mitevski4, Lorenzo Polvani5, Yen-Ting Hwang1 (1. National Taiwan University (Taiwan), 2. Union College (United States of America), 3. Chicago University (United States of America), 4. Princeton University (United States of America), 5. Columbia University (United States of America))
2:22 PM - 2:35 PM JST(5:22 AM - 5:35 AM UTC)

[R1-O-11]Characterisation of the solar partitioning by snow and sea ice in Saroma-ko lagoon (Hokkaido, Japan)

*Gaëlle Veyssière1,2, Jeremy Wilkinson1, Michael Thorne1, Tomonori Tanikawa3, Takenobu Toyota4, Takahiro Toyoda3, Daiki Nomura5 (1. British Antarctic Survey (UK), 2. University College London (UK), 3. Meteorological Research Institute, Japan Meteorological Agency (Japan), 4. Institute of Low Temperature Science, Hokkaido University (Japan), 5. Field Science Center for Northern Biosphere, Hokkaido University (Japan))
2:35 PM - 2:55 PM JST(5:35 AM - 5:55 AM UTC)

[R1-O-12]Recent changes of radiation fluxes in the Polar Regions

*Atsumu Ohmura1 (1. E.T.H.Zurich (Switzerland))
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