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Short title
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Multi-scale ocean-atmosphere interaction
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Oral presentation
Date/Room/Chair
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May 22 PM1 (13:45 - 15:15)
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301A
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Takuya Hasegawa
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May 22 PM2 (15:30 - 17:00)
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301A
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Masato Mori
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Poster presentation
Date/Room
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May 22 (Core Time 17:15 - 18:30)
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Contact
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Takuya Hasegawa
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Email
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takuyah@jamstec.go.jp
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Convener
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Takuya Hasegawa
/ Tomoki Tozuka
/ Ayako Seiki
/ Toru Miyama
/ Masato Mori
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Scope
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El Nino/Southern Oscillation (ENSO) is the most dominant air-sea interaction phenomenon in the tropical Pacific, which has an interannual timescale of two to seven year period. It has been pointed out that the ENSO is related to various phenomena of shorter (e.g., intraseasonal) and longer (e.g., quasidecadal to multidecadal) timescales as well as phenomena of various spatial scales. In addition to a linkage between ENSO and other weather and climate phenomena of the tropics, relationships among ENSO and atmospheric and oceanic variations in other basins including mid to high latitudes have been discussed in past studies. Effects of land such as coastal landform have been also indicated. ENSO and related phenomena strongly affect weather and climate in the wide area including Japan. To understand deeply the variabilities of ENSO and related phenomena, promotion of cooperation between various fields of weather and climate studies is required. In this session, presentations and discussions about ENSO, MJO, typhoon, quasi-decadal to multidecadal variations and other related phenomena by various researchers of atmosphere and ocean, weather and climate, and tropics and extra-tropics, will be carried out to promote spatial and temporal multi-scale air-sea interaction phenomena in the tropical Pacific. Any study methods are welcome.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 22 PM1 (13:45-15:15) 301A to the top
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13:45 - 14:03
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Invited
AAS23-01
|
Global monsoon and ENSO -Inherent interactive feedback-
|
Hiroaki Ueda
|
Hiroaki Ueda
|
|
|
14:03 - 14:18
|
AAS23-02
|
A new perspective on the weak relationship between ENSO and Atlantic Ninos
|
Ingo Richter
Swadhin Behera
Yukio Masumoto
other
|
Ingo Richter
|
|
|
14:18 - 14:33
|
AAS23-03
|
The Pacific-Japan teleconnection pattern as an atmospheric internal mode and influence of ENSO
|
Yu Kosaka
XIE Shang-Ping
LAU Ngar-Cheung
other
|
Yu Kosaka
|
|
|
14:33 - 14:42
|
3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter | Abstract |
| AAS23-P02 |
Impacts of the South China Sea Throughflow on the tropical Pacific |
Tomoki Tozuka
Tangdong Qu
Toshio Yamagata |
Tomoki Tozuka |
|
Invited
AAS23-P03 |
Mechanism for the asymmetry in ENSO transition and duration |
Masamichi Ohba |
Masamichi Ohba |
|
| AAS23-P05 |
Interdecadal variability of western North Pacific summer monsoon through the PJ pattern |
Hisayuki Kubota
Yu Kosaka
Shang-Ping Xie |
Hisayuki Kubota |
|
|
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14:42 - 15:00
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Invited
AAS23-04
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Variability and change in sea level in the tropical Pacific
|
Tamaki Yasuda
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Tamaki Yasuda
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15:00 - 15:15
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AAS23-05
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Regional patterns of tropical Indo-Pacific climate change linked to the Walker circulation slowdown
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Hiroki Tokinaga
XIE, Shang-Ping
TIMMERMANN, Axel
other
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Hiroki Tokinaga
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Oral Presentation May 22 PM2 (15:30-17:00) 301A to the top
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15:30 - 15:45
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AAS23-06
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Changes in intensity of the wintertime North Pacific Subtropical High on quasi-decadal timescale
|
Shusaku Sugimoto
Kimio Hanawa
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Shusaku Sugimoto
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|
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15:45 - 16:00
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter | Abstract |
| AAS23-P07 |
Inpact of tropical instability waves on ENSO characteristics |
Yukiko Imada
Masahide Kimoto |
Yukiko Imada |
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| AAS23-P08 |
Pausing of the ENSO cycle: A case study for 1998 to 2002 |
Motoki Nagura
Kentaro Ando
Keisuke Mizuno |
Motoki Nagura |
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| AAS23-P09 |
Breakdown of ENSO predictors in the 2000s: Changes in the thermocline variation and atmospheric intraseasonal forcing |
Takanori Horii
Iwao Ueki
Kimio Hanawa |
Takanori Horii |
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| AAS23-P10 |
The Cross-Equatorial Northerly Surge in the South China Sea and Precipitation Patterns over the Maritime Continent |
Miki Hattori
Shuichi Mori
Jun Matsumoto |
Miki Hattori |
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| AAS23-P13 |
General Discussion: Multi-scale phenomena in the tropical Pacific |
Takuya Hasegawa |
Takuya Hasegawa |
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16:00 - 16:18
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Invited
AAS23-07
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Intraseasonal variability of ocean surface in the western Pacific warm pool and its connection with typhoon activity
|
Hiroyuki Yamada
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Hiroyuki Yamada
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16:18 - 16:33
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AAS23-08
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The interaction between the Madden-Julian Oscillation and ENSO in the tropical Pacific
|
Ayako Seiki
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Ayako Seiki
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16:33 - 16:45
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3-min talk in an oral session
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16:45 - 17:00
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AAS23-09
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Observational and model studies on relationship between coastal upwelling in the Bismarck Sea and El Nino events
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Takuya Hasegawa
Kentaro Ando
Keisuke Mizuno
other
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Takuya Hasegawa
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
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Poster Presentation May 22 Core Time (17:15-18:30) to the top
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AAS23-P01
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Role of Vertical Mixing Induced by Small Vertical Scale Structures above and within the Equatorial Thermocline in a CGCM
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Wataru Sasaki
RICHARDS, Kelvin J.
LUO Jing-Jia
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Wataru Sasaki
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AAS23-P02
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Impacts of the South China Sea Throughflow on the tropical Pacific
|
Tomoki Tozuka
Tangdong Qu
Toshio Yamagata
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Tomoki Tozuka
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Invited
AAS23-P03
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Mechanism for the asymmetry in ENSO transition and duration
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Masamichi Ohba
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Masamichi Ohba
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AAS23-P04
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Sea surface heating in the central North Pacific associated with La Nina and intensification of the subarctic front
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Akira Nagano
Takuya Hasegawa
Yoshimi Kawai
other
|
Akira Nagano
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AAS23-P05
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Interdecadal variability of western North Pacific summer monsoon through the PJ pattern
|
Hisayuki Kubota
Yu Kosaka
Shang-Ping Xie
|
Hisayuki Kubota
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|
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AAS23-P06
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Phase reversal and periodicity of the decadal and bi-decadal ENSO-like variabilities controlled by South Pacific Ocean
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Hiroaki Tatebe
Masato Mori
Yukiko Imada
other
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Masato Mori
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AAS23-P07
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Inpact of tropical instability waves on ENSO characteristics
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Yukiko Imada
Masahide Kimoto
|
Yukiko Imada
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|
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AAS23-P08
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Pausing of the ENSO cycle: A case study for 1998 to 2002
|
Motoki Nagura
Kentaro Ando
Keisuke Mizuno
|
Motoki Nagura
|
|
|
AAS23-P09
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Breakdown of ENSO predictors in the 2000s: Changes in the thermocline variation and atmospheric intraseasonal forcing
|
Takanori Horii
Iwao Ueki
Kimio Hanawa
|
Takanori Horii
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|
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AAS23-P10
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The Cross-Equatorial Northerly Surge in the South China Sea and Precipitation Patterns over the Maritime Continent
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Miki Hattori
Shuichi Mori
Jun Matsumoto
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Miki Hattori
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AAS23-P11
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Covariability between the Baiu Precipitation and Tropical Cyclone Activity through Large-Scale Atmospheric Circulations
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Tsuyoshi Yamaura
Tomohiko Tomita
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Tsuyoshi Yamaura
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AAS23-P12
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Regional Climate Modeling Study of Wind Variations over Western Pacific Warm Pool before El Nino Onsets
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Toru Miyama
Takuya Hasegawa
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Toru Miyama
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AAS23-P13
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General Discussion: Multi-scale phenomena in the tropical Pacific
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Takuya Hasegawa
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Takuya Hasegawa
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