Mon. May 26, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

convener:Yosuke Alexandre Yamashiki(Earth & Planetary Water Resources Assessment Laboratory Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University), Yukio Masumoto(Graduate School of Science, The University of Tokyo), Swadhin Behera(Application Laboratory, JAMSTEC, 3173-25 Showa-machi, Yokohama 236-0001), Takanori Sasaki(Department of Astronomy, Kyoto University), Chairperson:Yosuke Alexandre Yamashiki(Earth & Planetary Water Resources Assessment Laboratory Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University), Takanori Sasaki(Department of Astronomy, Kyoto University)

Mon. May 26, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

convener:Yosuke Alexandre Yamashiki(Earth & Planetary Water Resources Assessment Laboratory Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University), Yukio Masumoto(Graduate School of Science, The University of Tokyo), Swadhin Behera(Application Laboratory, JAMSTEC, 3173-25 Showa-machi, Yokohama 236-0001), Takanori Sasaki(Department of Astronomy, Kyoto University), Chairperson:Yukio Masumoto(Graduate School of Science, The University of Tokyo), Swadhin Behera(Application Laboratory, JAMSTEC, 3173-25 Showa-machi, Yokohama 236-0001)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

convener:Yosuke Alexandre Yamashiki(Earth & Planetary Water Resources Assessment Laboratory Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University), Yukio Masumoto(Graduate School of Science, The University of Tokyo), Swadhin Behera(Application Laboratory, JAMSTEC, 3173-25 Showa-machi, Yokohama 236-0001), Takanori Sasaki(Department of Astronomy, Kyoto University)

Tue. May 27, 2025 3:30 PM - 5:00 PM 101 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

convener:Yukio Masumoto(Graduate School of Science, The University of Tokyo), Hiroaki Saito(Atmosphere and Ocean Research Institute,　The University of Tokyo), Chairperson:Yukio Masumoto(Graduate School of Science, The University of Tokyo), Hiroaki Saito(Atmosphere and Ocean Research Institute,　The University of Tokyo)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

convener:Yukio Masumoto(Graduate School of Science, The University of Tokyo), Hiroaki Saito(Atmosphere and Ocean Research Institute,　The University of Tokyo)

Tue. May 27, 2025 3:30 PM - 5:00 PM 101 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

4:00 PM - 4:15 PM

[AOS16-03] Interannual variability of the position of the Southern Gyre and associated surface wind conditions

*Takahiro Kusumi¹, Yukio Masumoto² (1.Meteorological Research Institute, 2.The University of Tokyo)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

5:15 PM - 7:15 PM

[AOS16-P03] Characteristics of ITF bifurcation in the eastern Indian Ocean at the decadal timescale

*Hiroki Iwasa¹, Yukio Masumoto¹ (1.Graduate School of Science, The University of Tokyo)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[A-CG43] Multi-scale ocean-atmosphere interaction in the tropics

5:15 PM - 7:15 PM

[ACG43-P07] Importance of the Western Boundary Component of the Subtropical Cells on Ocean Heat Content Variability associated with Tropical Pacific Decadal Variability

*Takeshi Anami¹, Yukio Masumoto¹ (1.The University of Tokyo)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[A-CG47] Dynamics of Oceanic and Atmospheric Waves, Vortices, and Circulations

5:15 PM - 7:15 PM

[ACG47-P07] Generation of the Equatorial Deep Jets in the Pacific Ocean

*Yusuke Terada¹, Yukio Masumoto^1,2 (1.Graduate School of Science, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

5:15 PM - 7:15 PM

[ACG47-P09] Enhanced eddy activity along the Subantarctic Front under intensified
westerly winds

*Takuro Matsuta¹, Humio Mitsudera², Yukio Masumoto^3,4, Hideharu Sasaki⁴, Ryo Furue⁴, Tomomichi Ogata⁴ (1.Faculty of Env.Earth Science, Hokkaido University, 2.Institute of Low Temperature Science Hokkaido University , 3.Department of Earth and Planetary Science, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology)

Mon. May 26, 2025 3:30 PM - 5:00 PM 301B (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

4:30 PM - 4:45 PM

[MGI25-05] Sea surface salinity and trade wind behavior recorded in 70-year Tuvalu coral annual bands

*Nobuko Nakamura^1,2,3, Tomoki Tozuka³, Yushi Morioka⁴, Yukio Masumoto³, Hiroya Yamano^3,5, Hajime Kayanne³ (1.School of Agriculture, Meiji University, 2.Faculty of Letters, Keio University, 3.Department of Earth and Planetary Science, The University of Tokyo, 4.Application Laboratory, VAiG, JAMSTEC, 5.Biodiversity Division, National Institute for Environmental Studies)

Yukio Masumoto

Convener, Chairperson

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

[A-OS14] Continental Oceanic Mutual Interaction - Planetary Scale Material Circulation

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

Speaker, Author, Co-Author

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

[AOS16-03] Interannual variability of the position of the Southern Gyre and associated surface wind conditions

[A-OS16] Physical, biogeochemical, and ecological processes and variability in the Indian Ocean

[AOS16-P03] Characteristics of ITF bifurcation in the eastern Indian Ocean at the decadal timescale

[A-CG43] Multi-scale ocean-atmosphere interaction in the tropics

[ACG43-P07] Importance of the Western Boundary Component of the Subtropical Cells on Ocean Heat Content Variability associated with Tropical Pacific Decadal Variability

[A-CG47] Dynamics of Oceanic and Atmospheric Waves, Vortices, and Circulations

[ACG47-P07] Generation of the Equatorial Deep Jets in the Pacific Ocean

[ACG47-P09] Enhanced eddy activity along the Subantarctic Front under intensified
westerly winds

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

[MGI25-05] Sea surface salinity and trade wind behavior recorded in 70-year Tuvalu coral annual bands