3:00 PM - 3:15 PM
[AAS07-18] On the extremely strong sudden stratospheric warming event in the Arctic in February 2018
*Kaoru Sato1, Nakajima Shun1, Ryosuke Yasui1, Yoshihiro Tomikawa2, Shingo Watanabe3, Toshihiko Hirooka4 (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.National Institute of Polar Research, 3.Japan Agency for Marine-Earth Science and Technology, 4.Department of Earth and Planetary Sciences Faculty of Sciences, Kyushu University)