Heat and Water-mass Circulation and Ocean Variability
Update: 08. 04, 2015
(Sep. 8-9, 2015)
Research Meeting in International Coastal Research Center
Date: September 8th, 2015 (Tue) 10:00~17:30
September 9th, 2015 (Wed) 9:00~12:00
Venue: Otsuchi Central Public Hall
32-126 Koduchi, Otsuchi, Iwate Prefecture 028-1121, JAPAN
Joint sponsorship: Otsuchi City Office
Organizers: Takahiro Toyoda (Meteorological Research Institute,
Japan Meteorological Agency; ttoyoda[at]mri-jma.go.jp),
Kiyoshi Tanaka (Atmosphere and Ocean Research Institute,
the University of Tokyo; ktanaka[at]aori.u-tokyo.ac.jp)
Program
(*: Invited talk)
September 8th (Tue)
Session 1 Mixed layer and mode waters <chair: Kiyoshi Tanaka (Univ Tokyo)>
10:00-10:25 Naoki Nakamura (Graduate School of Science, Tohoku Univ)*
Temporal and spatial variations of mode waters in the North Pacific
10:25-10:50 Shusaku Sugimoto (Frontier Research Institute for Interdisciplinary Science, Tohoku Univ.)*
Decadal variations of the TRMW along the 155°E repeat hydrographic section
10:50-11:15 Ryohei Yamaguchi (Graduate School of Science, Tohoku Univ)*
The relationship between summertime upper ocean stratificatin intensity and wintertime mixed layer depth in the North Pacific
11:15-11:40 Satoshi Kimura (Graduate School of Science, Tohoku Univ)*
Interannual variability of the winter low-SLP wedge over the Kuroshio Extension and its cause
11:40-12:00 Takahiro Toyoda (Meteorological Research Institute, JMA)
Interannual-decadal variability of wintertime mixed layer depths in the North Pacific
(and the official announcement)
Session 2 Coastal and operational activities <chair: Makoto Kashiwai ("Oyashioya")>
12:50-13:15 Takashi T. Sakamoto (AORI, Univ Tokyo)*
Numerical simulation of Otsuchi Bay II
13:15-13:40 Kan Nakamura (Sendai Regional Headquaters, Japan Meteor Agency)*
Forecasting technique of coastal sea surface temperature
13:40-14:05 Nariaki Hirose (Meteorological Research Institute, JMA)*
Introduction of Four-dimensional variational Ocean Re-Analysis (FORA) and evaluation of the performance
Session 3 Water-mass transport, mixing, nutrient supply <chair: Takahiro Toyoda (MRI)>
14:15-14:40 Kazuyuki Uehara (School of Marine Science and Technology, Tokai Univ), Eitarou Oka (Univ Tokyo), and Chiho Sukigara (Nagoya Univ)*
Daily variability of turbulent kinetic energy dissipation rate in the winter upper ocean
14:40-15:05 Yuta Murai (Graduate School of Science, Tohoku Univ.)*
Quantification of shift of Central Mode Water by mesoscale eddy
15:05-15:30 Yoshimasa Matsumura (Institute of Low Temperature Science, Hokkaido Univ)*
Modeling sediment-resuspension by online Lagrangian particle tracking
15:30-15:55 Sami Kato (Graduate School of Marine Science and Technology, Tokai Univ), Kazuyuki Uehara (Tokai Univ.), Chiho Sukigara (Nagoya Univ.), and Yoshikazu Sasai (JAMSTEC)*
Nutrient dynamics in the cyclonic eddy east off Taiwan
Session 4 Inter-gyre transport and subpolar region <chair: Yoshimasa Matsumura (Hokkaido Univ)>
16:05-16:30 Toru Miyama (Application Laboratory, JAMSTEC)*
Why does the Isoguchi Jet / the quasi-stationary jet exists?
16:30-16:55 Makoto Kashiwai (Fisheries Oceanography Reseach Studio "Oyashio-ya")*
Contribution of Deep Water to the formation of Intermediate Water in the Sea of Okhotsk
-Diagnoses from analyses on driving factors of seasonal cycle of water mass characteristics-
16:55-17:20 Yosuke Fujii (Meteorological Research Institute, JMA)*
Analysis of the pathway of the Kuroshio water to the Bering Sea using an adjoint model
After session
17:20-17:30 Discussion
18:30- Welcome party at "Sanzuro-ya"
September 9th (Wed)
Session 5 Satellite and historical line data <chair: Shusaku Sugimoto (Tohoku Univ)>
9:00-9:25 Satoshi Matsuno (Graduate School of Marine Science and Technology, Tokai Univ), and Kazuyuki Uehara (Tokai Univ)*
Long-term variation of global sea surface temperature
9:25-9:50 Takato Nakai (Graduate School of Science, Tohoku Univ)*
Interannual variation of spatial distribution of North Pacific Tropical Water (NPTW) by mesoscale eddies
9:50-10:15 Hiroyuki Inoue (Global Environment and Marine Department, JMA)*
Enhanced freshening of North Pacific Central Water observed along the 137°E repeat hydrographic section
10:15-10:40 Eitarou Oka (AORI, Univ Tokyo)*
Decadal variability of Subtropical Mode Water modulating ocean acidification near Okinawa
After session
10:40-12:00 Discussion; Tour to the International Coastal Research Center