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Past, present, and future of tropospheric phenomena in a multi-scale, multi-coupled system

Update: 09. 09, 2022

Jul. 28, 2022(Aug. 24-25, 2022)

Research Meeting in Otsuchi Coastal Research Center

Date:August 24, 2022(Wednesday)10:30~18:30
August 25, 2022(Thursday)9:00~14:05

Venue:Otsuchi Coastal Research Center
1-19-8 Akahama, Otsuchi, Iwate Prefecture 028-1102, JAPAN
Tel: +81-193-42-5611

Invited Speakers:Hiroaki Kawase, Meteorological Resarch Institure,Japan Meteorological Agency, Meteorological Research Institute, 1-1, Nagamine, Tsukuba 305-0052, Japan.


(**: invited, *: extended)

August 24

10:30 – 11:30  Poster session
11:30 – 12:30  Break and poster session

12:30 – 12:50  Welcome and introduction

Session 1 (Chair: Hidetaka Hirata)

12:50 – 13:30  **Hiroaki Kawase
Impacts of historical global warming on recent extreme events
13:30 – 13:45  Takatoshi Sakazaki
Further evidence of atmospheric high-frequency free modes based on global surface observation network
13:45 – 14:00  Keisuke Ono
Numerical simulation of linear precipitation system in the north Tohoku region on August 9, 2013
14:00 – 14:15  Hirokazu Endo
Different future changes between early and late summer monsoon precipitation in East Asia

14:15 – 14:45  Break and poster session

Session 2 (Chair: Takenari Kinoshita)

14:45 – 15:00  Takenari Kinoshita
On the atmospheric waves above 30 km altitude observed on Oceanographic Research Vessel MIRAI
15:00 – 15:15  Kana Matsuda
The statistical characteristics of nearby typhoons and high/low
15:15 – 15:30  Kenta Yamamoto
Synoptic scale characteristics of gust outbreaks in Japan
15:30 – 15:50  *Masaki Satoh
Challenges for global Large-Eddy Simulations

15:50 – 16:20  Break and poster session

Session 3 (Chair: Satoru Okajima)

16:20 – 16:35 Taiga Hirose
Heavy rainfall in Tohoku region of typhoon 19 in 2019 examined by ensemble regional reanalysis system
16:35 – 16:50 Fuko Sugawara
A statistical study on the influence of cutoff lows on typhoon in the northwest Pacific region
16:50 – 17:05 Jui-Min Wang
Changes in the ENSO-induced PNA pattern in a warmer climate
17:05 – 17:25 *Fumiaki Ogawa
On the future latitudinal shift of atmospheric midlatitude jet stream in the Southern Hemisphere in CMIP models

17:25 – 18:30 Poster session

25 August

Session 4 (Chair: Takatoshi Sakazaki)

9:00 – 9:15  Satoru Okajima
Cyclonic and anticyclonic contributions to air-sea interaction over oceanic frontal zones
9:30 – 9:45  Ryo Satoh
Energetics of atmospheric meridional teleconnections over the North Pacific in winter
9:45 – 10:05  *Yohei Yamada
Comparison between the number of tropical cyclone and a genesis potential in a high-resolution and large ensemble simulation

10:05 – 10:35  Break and poster session

Session 5 (Chair: Ayumu Miyamoto)

10:35 – 10:50  Meiji Honda
Various extreme weathers as identified by the cutoff low index
10:50 – 11:05  Ayumu Miyamoto
Maintenance mechanisms of the subtropical high over the South Indian Ocean
11:05 – 11:20  Eigo Tochimoto
Structure and environment of extratropical cyclones associated with split fronts
11:20 – 11:40  *Yousuke Yamashita
Analysis of the black carbon transport to the Arctic associated with the well-developed low-pressure systems

11:40 – 11:45  Break

11:45 – 12:10  Discussion and lightening talks

Session 6 (Chair: Satoru Kasuga)

13:20 – 13:35  Ryo Yamamoto
The difference on wind direction dependency of the amount of snowfall in heavy snowfall areas and non-heavy snowfall areas
13:50 – 14:05  Haruna Yamanaka
A New Hypothesis on the Development of Ishikari Bay Low Observed by Direct Offshore Observation

Poster session (24–26 August)

  1. Norihiko Sugimoto
    Spontaneous gravity wave radiation from thermal tides in the Venus atmosphere
  2. Norihiko Sugimoto
    Thermal tides in assimilation experiments using horizontal winds obtained from Akatsuki UVI observations
  3. Mirai Abe
    Ethical, Legal and Social Issues on controlling weather experiments
  4. Misaki Hishinuma
    The analysis of the asymmetric inner-core structure in a typhoon using the experiments of a differentially-heated and β-effect rotating fluid annulus
  5. Kazuaki Nishii
    Impacts of high-resolution sea surface temperature on atmospheric reanalysis: An example over the Sea of Japan in winter
  6. Tomoya Tsunekawa
    Spatial features of orographic rainfall in the Philippines
  7. Misa Kato
    Changes in the distribution of thunderbolt over the sea caused by the Kuroshio large meander
  8. Hidetaka Hirata
    Impact of SST anomalies to the east of Japan on an extratropical cyclone explosively developing in February 2021
  9. Satoru Kasuga
    An investigation of the polar lows moving over the Japan Sea in winter
  10. Akira Yamazaki
    Accumulation of AMSU-A satellite radiance observation impacts in the AFES-LETKF data assimilation system