Toshihiko Hirooka

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Speaker, Author, Co-Author

One-off sessions

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS08] Stratosphere-troposphere interaction

[AAS08-P01] Representation of the Equatorial Stratopause Semiannual Oscillation in Global Atmospheric Reanalyses

*Yoshio Kawatani¹, Toshihiko Hirooka², Kevin Hamilton³, Anne K. Smith⁴, Masatomo Fujiwara⁵ (1.Japan Agency for Marine-Earth Science and Technology, 2.Faculty of Science, Kyushu University, 3.International Pacific Research Center, University of Hawaii, 4.National Center for Atmospheric Research, 5.Faculty of Environmental Earth Science, Hokkaido University)

[AAS08-P13] Traveling Planetary Waves in the Northern Hemisphere Winter Middle Atmosphere

*Koki Iwao¹, Toshihiko Hirooka² (1.National Institute of Technology, Kumamoto College, 2.Kyushu University)

One-off sessions

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG44] Extratropical oceans and atmosphere

[ACG44-P03] Predictability of 2019 stratospheric sudden warming in the Southern Hemisphere and its impact of surface weather

*Hiroaki Naoe¹, Chiaki Kobayashi¹, Yayoi Harada¹, Yukiko Imada¹, Shuhei Maeda¹, Toshihiko Hirooka² (1.Meteorological Research Institute, 2.Kyusyu University)

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