Outline of Session

   

Atmospheric and Hydrospheric Sciences(A) / Atmospheric Sciences, Meteorology & Atmospheric Environment(AS) /  **International Session
A-AS01 Toward Understanding of interactions between Tropical Cyclones and Ocean


Short title TC-ocean interaction
Oral presentation
Date/Room/Chair
May 23 AM1 (09:00 - 10:45) 101A Akiyoshi Wada 
May 23 AM2 (11:00 - 12:45) 101A Kosuke Ito  / Akiyoshi Wada 
Poster presentation
Date/Room
May 23 (Core Time 18:15 - 19:30) Convention Hall
Contact Akiyoshi Wada
Email awada@mri-jma.go.jp
Convener Akiyoshi Wada  / I-I Lin  / Kosuke Ito 
Scope Tropical cyclones (TCs) are one of the most destructive atmospheric phenomena that cause tremendous damages and loss of life due to strong winds, torrential rainfall and storm surges. Ocean, the large reservoir of heat content, is an indispensable partner for TCs: Genesis of TCs occurs over warm ocean areas. Strong winds around the TCs drive the upper ocean current and lead to the physical and biochemical oceanic response during their lifetime. Sea-surface cooling induced by TCs has a negative effect on TC intensification and thus contributes to the maintenance of its intensity. Therefore, understanding of the interactions between TCs and the ocean contributes to the improvement of TC intensity prediction, particularly in the Western North Pacific and Atlantic Ocean where the interactions are strong. Other interactions address the influence of oceanic mesoscale eddies, air-sea interface processes such as momentum, heat and carbon exchange under the extremely high ocean waves and sea spray conditions and their bio-chemical reactions. However, current understanding of the interactions is still limited. This session welcomes submissions under the broad field of studies on TC-ocean physical and biogeochemical interactions by the use of observation, theory, numerical modeling and data assimilation in all ocean basins ranging from weather-forecasting to climate time scales.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 23 AM1 (09:00-10:45) 101A                              to the top
09:00 - 09:25 Invited
AAS01-01
An Ocean Cooling Potential Intensity Index for Tropical Cyclones I-I Lin
Black, Peter G.
Price, James F.
other
I-I Lin English
09:25 - 09:45 Invited
AAS01-02
Maximum potential storm surge under the present and future climates estimated by a coupled TC-ocean model Jun Yoshino Jun Yoshino English
09:45 - 10:00 AAS01-03 A transition mechanism for the spontaneous axisymmetric intensification of tropical cyclones Yoshiaki Miyamoto
Tetsuya Takemi
Yoshiaki Miyamoto English
10:00 - 10:15 AAS01-04 Analysis of tropical cyclone warm core structure by using the Advanced Microwave Sounding Unit (AMSU) data Ryo OYAMA
WADA, Akiyoshi
Ryo OYAMA English
10:15 - 10:30 AAS01-05 Including uncertainties of sea surface temperature in an ensemble Kalman filter Masaru Kunii
Takemasa Miyoshi
Masaru Kunii English
10:30 - 10:45 AAS01-06 Intensity of typhoons in the western North Pacific: numerical experiments with atmosphere-ocean coupled models Mayumi K. Yoshioka
Hidenori Aiki
Kazuhisa Tsuboki
Mayumi K. Yoshioka English
Oral Presentation   May 23 AM2 (11:00-12:45) 101A                              to the top
11:00 - 11:20 Invited
AAS01-07
Kuroshio variations in the northeast of Taiwan associated with typhoon revealed by ocean radar and numerical model Akihiko Morimoto
AIKI, Hidenori
YOSHIOKA, Mayumi
other
Akihiko Morimoto English
11:20 - 11:35 AAS01-08 Structural Changes of a Tropical Cyclone Moving across the Oceanic Frontal Zone in the Southern East China Sea Fukiko Takehi
Hisashi Nakamura
Takafumi Miyasaka
other
Fukiko Takehi English
11:35 - 11:50 AAS01-09 Typhoon-driven variations of phytoplankton and bacterial production in the coastal waters of Sagami Bay, Japan Kenji Tsuchiya
KUWAHARA, Shinichi V.
HAMASAKI, Koji
other
Kenji Tsuchiya English
11:50 - 12:05 AAS01-10 Meso 4D-VAR data assimilation system using a coupled atmosphere-ocean model Kosuke Ito Kosuke Ito English
12:05 - 12:20 3-min talk in an oral session@(AAS01-P01/AAS01-P02/AAS01-P04)
12:20 - 12:35 AAS01-11 Numerical study on TC-induced oceanic carbon system changes Akiyoshi Wada
Masao Ishii
Akiyoshi Wada English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 23  Core Time (18:15-19:30) Convention Hall                    to the top
AAS01-P01 Simultaneous optimization of air-sea exchange coefficients and initial condition around a tropical cyclone with JNoVA Kosuke Ito
Takuya Kawabata
Kazuo Saito
other
Kosuke Ito English
AAS01-P02 Ocean response to typhoons moving toward north in the East China Sea Takashi Nakano
MATSUURA, Tomonori
Takashi Nakano English
AAS01-P03 Responses of marine ecosystem to typhoon passages in the western subtropical North Pacific Ryota Shibano
Atsushi Tsuda
Yasuhiro Yamanaka
Ryota Shibano English
AAS01-P04 Daily observations by profiling floats and numerical simulations on typhoons during 2011-2012 typhoon seasons Akiyoshi Wada
Tomohiro Uehara
Shiro Ishizaki
Akiyoshi Wada English