Outline of Session

   

Atmospheric and Hydrospheric Sciences(A) / Complex & General(CG)
A-CG32 Multi-scale ocean-atmosphere interaction in the tropics


Short title Tropical ocean-atmosphere interaction
Oral presentation
Date/Room/Chair
May 26 PM1 (14:15 - 16:00) 202 Hiroki Tokinaga  / Masamichi Ohba 
May 26 PM2 (16:15 - 18:00) 202 Motoki Nagura  / Yukiko Imada 
May 27 AM1 (09:00 - 10:45) 202 Tomoki Tozuka  / Ayako Seiki  / Takuya Hasegawa 
Poster presentation
Date/Room
May 26 (Core Time 18:15 - 19:30) Convention Hall
Contact Hiroki Tokinaga
Email tokinaga@dpac.dpri.kyoto-u.ac.jp
Convener Hiroki Tokinaga  / Takuya Hasegawa  / Ayako Seiki  / Tomoki Tozuka  / Motoki Nagura  / Masamichi Ohba  / Yukiko Imada 
Scope Multi-scale ocean-atmosphere interaction in the tropics has a significant influence on the global climate via atmospheric teleconnection. Since the 1980s, many studies have investigated the tropical interannual variability such as the El Nino/Southern Oscillation and Indian Ocean Dipole, its link to the tropical intraseasonal variability, and the tropical-extratropical interaction. Recent studies highlight a possible link between the interdecadal Pacific Oscillation and the global warming hiatus in the 2000s. The impacts of tropical Atlantic and Indian Ocean on the tropical Pacific SST variability also start to garner much attention. Interacting between different time scales, between different ocean basins, and with the extratropics, the tropical ocean and atmosphere play a key role in climate formation, variability and change. To better understand and examine those issues from various perspectives, this session offers a forum to discuss recent progress in observational, modeling and theoretical studies of multi-scale tropical ocean-atmosphere interaction. Submission from foreign speakers will be welcomed.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 26 PM1 (14:15-16:00) 202                              to the top
14:15 - 14:40 Invited
ACG32-01
A study on the meteorological condition associated with very deep rainfall in an open ocean at the fringe of the SPCZ TAKAYABU, Yukari
ITAGAKI, Yota
HAMADA, Atsushi
TAKAYABU, Yukari English
14:40 - 14:55 ACG32-02 Cold surge and sea surface temperature cooling over the north part of the Pacific warm pool HASEGAWA, Takuya
OGINO, Shin-ya
MOTEKI, Qoosaku
other
HASEGAWA, Takuya English
14:55 - 15:10 ACG32-03 Turbulent mixing and its impact on lower tropospheric moisture over tropical ocean BELLENGER, Hugo
KATSUMATA, Masaki
YONEYAMA, Kunio
BELLENGER, Hugo English
15:10 - 15:25 ACG32-04 Seasonality of the subtropical high over the South Indian Ocean and its influence on the low-level clouds MIYAMOTO, Ayumu
NAKAMURA, Hisashi
MIYASAKA, Takafumi
MIYAMOTO, Ayumu English
15:25 - 15:40 ACG32-05 Seasonal onset of the Madden-Julian Oscillation and its relation to the southeastern Indian Ocean cooling SEIKI, Ayako
NAGURA, Motoki
HASEGAWA, Takuya
other
SEIKI, Ayako English
15:40 - 15:55 ACG32-06 A Wake due to the Maldives in the eastward Wyrtki jet NAGURA, Motoki
MASUMOTO, Yukio
NAGURA, Motoki English
15:55 - 16:00 3-min talk in an oral session (ACG32-P01)
Oral Presentation   May 26 PM2 (16:15-18:00) 202                              to the top
16:15 - 16:40 Invited
ACG32-07
2014 aborted El Nino and its predictability DOI, Takeshi
BEHERA, Swadhin
YAMAGATA, Toshio
DOI, Takeshi English
16:40 - 16:55 ACG32-08 Interannual variability of SEC bifurcation and western boundary currents along the Madagascar and the relation with ENSO YAMAGAMI, Yoko
TOZUKA, Tomoki
YAMAGAMI, Yoko English
16:55 - 17:10 ACG32-09 Wintertime meridional teleconnection associated with convective activity over the tropical Northwestern Pacific SEKIZAWA, Shion
KOSAKA, Yu
NAKAMURA, Hisashi
other
SEKIZAWA, Shion English
17:10 - 17:25 ACG32-10 An AGCM study on precipitation anomalies associated with Ningaloo Nino TOZUKA, Tomoki
KATAOKA, Takahito
YAMAGATA, Toshio
TOZUKA, Tomoki English
17:25 - 17:40 ACG32-11 Ningaloo Nino simulated in the CMIP5 models KIDO, Shoichiro
KATAOKA, Takahito
TOZUKA, Tomoki
KIDO, Shoichiro English
17:40 - 17:55 ACG32-12 On the role of internal atmospheric processes in interannual equatorial variability RICHTER, Ingo RICHTER, Ingo English
17:55 - 18:00 3-min talk in an oral session (ACG32-P02)
Oral Presentation   May 27 AM1 (09:00-10:45) 202                              to the top
09:00 - 09:15 ACG32-13 What interrupted the 2014 El Nino? - A possible cause in the South Pacific Ocean IMADA, Yukiko
TATEBE, Hiroaki
WATANABE, Masahiro
other
IMADA, Yukiko English
09:15 - 09:30 ACG32-14 Impact of super tropical volcanic eruptions on ENSO OHBA, Masamichi
SHIOGAMA, Hideo
YOKOHATA, Tokuta
other
OHBA, Masamichi English
09:30 - 09:45 ACG32-15 Hiatus and accelerated global warming due to tropical Pacific natural variability KOSAKA, Yu
XIE, Shang-ping
KOSAKA, Yu English
09:45 - 10:00 ACG32-16 Recent slowdown of upper tropospheric warming associated with the tropical SST variability KAMAE, Youichi
SHIOGAMA, Hideo
WATANABE, Masahiro
other
KAMAE, Youichi English
10:00 - 10:15 ACG32-17 1920s tropical Pacific climate shift revisited TOKINAGA, Hiroki TOKINAGA, Hiroki English
10:15 - 10:30 ACG32-18 Possible influence of the Indian Ocean on decadal changes of the Pacific climate MOCHIZUKI, Takashi
CHIKAMOTO, Yoshimitsu
MOCHIZUKI, Takashi English
10:30 - 10:45 ACG32-19 The role of the western Pacific SSH and associated changes in horizontal gyre circulation for the decadal phase shift YAMANAKA, Goro
NAKANO, Hideyuki
TSUJINO, Hiroyuki
other
YAMANAKA, Goro English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 26  Core Time (18:15-19:30) Convention Hall                    to the top
ACG32-P01 Classification of the tropical ocean based on time variation of surface parameters SAKAMOTO, Risa
KUBOTA, Masahisa
SAKAMOTO, Risa English
Invited
ACG32-P02
Interannual variations of barrier layer thickness at the eastern part of the western Pacific warm pool YAMAGUCHI, Ryohei
SUGIMOTO, Shusaku
SUGA, Toshio
YAMAGUCHI, Ryohei English
ACG32-P03 Anomalous Weather Patterns in Relation to Heavy Precipitation Events in Japan during the Baiu season OHBA, Masamichi
KADOKURA, Shinji
NOHARA, Daisuke
other
OHBA, Masamichi English