FontSize Ocean variability and extreme events in a changing climate
Update: 07. 02, 2025
Jul. 2, 2025(Aug. 5-6, 2025)
Research Meeting in Otsuchi Coastal Research Center
Date: 5 Aug. 2025 (Tue.) 10:00−17:30, 6 Aug. 2025 (Wed.) 9:00−12:00
Venue: Otsuchi Coastal Research Center
1-19-8 Akahama, Otsuchi, Iwate Prefecture 028-1102
+81-193-42-5611
Invited Speakers : Masao Ishii (MRI)
Lead Conveners : Yuma KAWAKAMI (MRI)
Kiyoshi TANAKA (AORI, University of Tokyo)
Agenda
5 Aug. (Tue.)
10:00−10:15 Introduction
Session 1 (Chair: Ryohei YAMAGUCHI)
10:15−10:45 Shota KATSURA (Tohoku University)
Introduction of the KS-25-4 Shinsei-maru cruise
10:45−11:15 Haodong XU (AORI, University of Tokyo)
Heterogeneous seafloor deposition of heavy microplastics in the North Pacific estimated over 65 years
11:15−12:00 Masao ISHII (MRI) *invited
Uptake and accumulation of CO2 in the Pacific and their long-term trends
12:00−13:00 (Lunch break)
Session 2 (Chair: Shota KATSURA)
13:00−13:30 Tatsuki UEYAMA (Tohoku University)
Variations in North Pacific Central Mode Water abundance due to atmospheric and oceanic changes
13:30−14:00 Ryo SASAKI (Tohoku University)
Long-term variation in vertical temperature and salinity profiles in the northwest pacific using unsupervised clustering
14:00−14:30 Yuka SAWA (University of Tsukuba)
Variability of the East Sakhalin Current and Sea Ice in the Southern Sea of Okhotsk Simulated by an Ice-Coupled Regional Ocean Modeling System
14:30−15:00 Ayumu TSUKADA (University of Tsukuba)
Inter-annual variations in the coupled atmosphere-ocean system of the tropical Atlantic Ocean
15:00−15:20 (Break)
Session 3 (Chair: Hatsumi NISHIKAWA)
15:20−15:50 Taiki KOBAYASHI (University of Tokyo)
The role of oceanic waves in transmitting the effect of reduced heat release in the Kuroshio Extension region to El Niño-like warming
15:50−16:20 Shoichiro KIDO (JAMSTEC)
Extreme northward meander of the Kuroshio Extension in 2020s in an eddying OGCM
16:20−16:50 Takahiro TOYODA (MRI)
Sea ice records over more than a century at an observatory facing the Okhotsk coast of Hokkaido, Japan
16:50−17:30 Discussions
6 Aug. (Wed.)
Session 4 (Chair: Shoichiro KIDO)
9:00−9:30 Takashi SAKAMOTO (Ocean Eyes)
Numerical modeling on Makassar Strait
9:30−10:00 Yoshimi KAWAI (JAMSTEC)
Dissolved oxygen in STMW in the North Pacific
10:00-10:20 (Break)
Session 5 (Chair: Yuma KAWAKAMI)
10:20−10:50 Hatsumi NISHIKAWA (JAMSTEC)
Participation in JARE66
10:50−11:20 Rintaro MIYAGI (University of Tokyo)
Statistical quantification of potential impacts of the upper ocean stratification on tropical cyclone-induced sea surface cooling in the northwestern Pacific
11:20−12:00 Discussions
