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-P01] On Long-lived Cyclonic Eddies Off Western Australia: from Statistics to Energy Analysis

*Peien Xu¹, Zhendong Hu², Zhiyu Liu², Tomoki Tozuka¹, Tangdong Qu³ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.State Key Laboratory of Marine Environmental Science, and Department of Physical Oceanography, College of Ocean and Earth Sciences, Xiamen University, 3.Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles)

Mon. May 26, 2025 10:45 AM - 12:15 PM 101 (International Conference Hall, Makuhari Messe)

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

[A-CG36] Extratropical oceans and atmosphere

11:30 AM - 11:45 AM

[ACG36-04] Interdecadal modulation of the North Pacific Oscillation and its interaction with the central tropical Pacific and the Kuroshio Extension in an eddy-resolving CESM

*Yukito Tamura^1,2, Tomoki Tozuka^1,2, Ping Chang³ (1.The University of Tokyo, 2.JAMSTEC, 3.Texas A&M University)

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-CG Complex & General

[A-CG36] Extratropical oceans and atmosphere

5:15 PM - 7:15 PM

[ACG36-P09] Importance of geostrophic shear on eddy-induced Ekman pumping and associated vertical heat transport in the Kuroshio Extension region

*Kento Usui¹, Tomoki Tozuka¹ (1.Graduate School of Science, University of Tokyo)

Wed. May 28, 2025 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

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

[A-CG38] Climate Variability and Predictability on Subseasonal to Centennial Timescales

9:30 AM - 9:45 AM

[ACG38-03] Emulating GCM Experiments with Reduced-Complexity Models: An application to Tropical Interbasin Interactions

*Shoichiro Kido¹, Ingo Richter¹, Yu Kosaka², Tomoki Tozuka^3,1, Hiroki Tokinaga⁴, Ping Chang⁵ (1.Application Laboratory, Japan Agency for Marine-Earth Science and Technology, 2.Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan , 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan , 4.Research Institute for Applied Mechanics, Kyushu University, Kasuga, Japan , 5.Department of Oceanography, Texas A&M University, College Station, Texas)

Wed. May 28, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

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

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

2:15 PM - 2:30 PM

[ACG43-03] La Niña Modoki and diversity of coastal El Niño events

*Tomoya Noguchi¹, Tomoki Tozuka¹ (1.The University of Tokyo)

Wed. May 28, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

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

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

4:15 PM - 4:30 PM

[ACG43-10] The role of oceanic waves in transmitting the effect of reduced heat release in the Kuroshio Extension region to El Niño-like warming

*Taiki Kobayashi¹, Tomoki Tozuka¹ (1.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-P03] The Role of Vertical Mixing in the Development of El Niño Modoki

*Tomoki Tozuka¹ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

5:15 PM - 7:15 PM

[ACG43-P04] Interannual variations of simulated deep cycle turbulence in the eastern equatorial Pacific

*Rintaro NAKANO¹, Tomoki Tozuka¹ (1.The University of Tokyo)

Mon. May 26, 2025 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

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

[A-CG49] Kuroshio Large Meander

9:15 AM - 9:30 AM

[ACG49-02] Kuroshio Large Meander and its interaction with path variability of the Kuroshio Extension: Insights from a long-term simulation of an eddy-resolving CESM

★Invited Papers

*Yukito Tamura^1,2, Tomoki Tozuka^1,2 (1.The University of Tokyo, 2.JAMSTEC)

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)

Tomoki Tozuka

Speaker, Author, Co-Author

★Invited Papers