Hiroki Tokinaga

J-GLOBAL         Last updated: Apr 4, 2018 at 15:36
 
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Name
Hiroki Tokinaga
E-mail
tokinagadpac.dpri.kyoto-u.ac.jp
Affiliation
Kyoto University
Research funding number
80421890
ORCID ID
0000-0002-2734-1820

Research Areas

 
 

Academic & Professional Experience

 
Apr 2014
 - 
Today
Associate Professor, Hakubi Center, Kyoto University
 
Sep 2012
 - 
Mar 2014
Assistant Researcher, International Pacific Research Center, University of Hawaii
 
Sep 2009
 - 
Aug 2012
Visiting Assistant Researcher, International Pacific Research Center, University of Hawaii
 
Oct 2007
 - 
Aug 2009
Postdoctoral Fellow, International Pacific Research Center, University of Hawaii
 
Apr 2005
 - 
Sep 2007
Postdoctoral Fellow, Institute of Observational Research for Global Change, Japan Agency for Marine-Earth Science and Technology
 

Education

 
Apr 2002
 - 
Mar 2005
Doctor's course, Graduate School of Environmental Earth Science, Hokkaido University
 
Apr 2000
 - 
Mar 2002
Master's course, Graduate School of Environmental Earth Science, Hokkaido University
 
Apr 1996
 - 
Mar 2000
College of Natural Sciences, First Cluster of Colleges, University of Tsukuba
 

Published Papers

 
Eastern Pacific ITCZ dipole and ENSO diversity
Shang-Ping Xie, Qihua Peng, Youichi Kamae, Xiao-Tong Zheng, Hiroki Tokinaga, Dongxiao Wang
doi: 10.1175/JCLI-D-17-0905.1   Mar 2018   [Refereed]
Tokinaga Hiroki, Xie Shang-Ping, Mukougawa Hitoshi
Proceedings of the National Academy of Sciences of the United States of America   114(24) 6227-6232   May 2017   [Refereed]
Hai Wang, Shang-Ping Xie, Hiroki Tokinaga, Qinyu Liu, Yu Kosaka
Geophysical Research Letters    43 3444-3450   Apr 2016   [Refereed]
Megumi O. Chikamoto, Axel Timmermann, Yoshimitsu Chikamoto, Hiroki Tokinaga, Naomi Harada
Global Biogeochem. Cycles   29 2001-2019   Nov 2015   [Refereed]
Yali Yang, Shang-Ping Xie, Yan Du, Hiroki Tokinaga
Journal of Climate   28 7145-7160   Jul 2015   [Refereed]
大気海洋相互作用を伴う熱帯海洋の長期変化に関する研究
時長 宏樹
海の研究   23 111-125   Jul 2014   [Refereed]
Hiroyuki Tomita, Shang‐Ping Xie, Hiroki Tokinaga, Yoshimi Kawai
J. Climate   26(23) 9393-9398   Dec 2013   [Refereed]
Hiroki Tokinaga, Shang‐Ping Xie, Clara Deser, Yu Kosaka, Yuko M. Okumura
Nature   491(7424) 439-443   Nov 2012   [Refereed]
J. S., Chowdary, Shang‐Ping Xie, Hiroki Tokinaga, Yuko M. Okumura, Hisayuki Kubota, Nat Johnson, Xiao‐Tong Zheng
J. Climate   25(5) 1722-1744   Mar 2012   [Refereed]
Hiroki Tokinaga, Shang‐Ping Xie, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
J. Climate   25(5) 1689-1710   Mar 2012   [Refereed]
Xuhua Cheng, Shang‐Ping Xie, Hiroki Tokinaga, Yan Du
J. Climate   24(24) 6515-6527   Dec 2011   [Refereed]
Youichi Tanimoto, Tomohisa Kanenari, Hiroki Tokinaga, Shang‐Ping Xie
J. Climate   24(16) 4419-4434   Aug 2011   [Refereed]
Hiroki Tokinaga, Shang‐Ping Xie, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
Nature Geoscience   4(4) 222-226   Apr 2011   [Refereed]
インド洋ダイポールモードと海盆モード
天気   58(3) 231-233   Mar 2011   [Refereed]
Hiroki Tokinaga, Shang‐Ping Xie, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
J. Climate   24(1) 267-285   Jan 2011   [Refereed]
Haiming Xu, Hiroki Tokinaga, Shang‐Ping Xie
J. Climate   23(17) 4704-4715   Sep 2010   [Refereed]
Akira Nagano, Kaoru Ichikawa, Hiroshi Ichikawa, Hiroyuki Tomita, Hiroki Tokinaga, Masanori Konda
J. Geophys. Res.   115(C9) C09002   Sep 2010   [Refereed]
Shoshiro Minobe, Masato Miyashita, Akira Kuwano-Yoshida, Hiroki Tokinaga, Shang‐Ping Xie
J. Climate   23(13) 3699-3719   Jul 2010   [Refereed]
Shang‐Ping Xie, Yan Du, Gang Huang, Xiao‐Tong Zheng, Hiroki Tokinaga, Kaiming Hu, Qinyu Liu
J. Climate   23(12) 3352-3368   Jun 2010   [Refereed]
Hiroki Tokinaga, Youichi Tanimoto, Shang‐Ping Xie, Takeaki Sampe, Hiroyuki Tomita, Hiroshi Ichikawa
J. Climate   22(16) 4241-4260   Aug 2009   [Refereed]
Hiroki Tokinaga, Shang-Ping Xie
J. Geophys. Res.   114(D14) D14102   Jul 2009   [Refereed]
Youichi Tanimoto, Shang‐Ping Xie, Kohei Kai, Hideki Okajima, Hiroki Tokinaga, Toshiyuki Murayama, Masami Nonaka, Hisashi Nakamura
J. Climate   22(6) 1360-1374   Mar 2009   [Refereed]
Shang‐Ping Xie, Kaiming Hu, Jan Hafner, Hiroki Tokinaga, Yan Du, Gang Huang, Takeaki Sampe
J. Climate   22(3) 730-747   Feb 2009   [Refereed]
Local and remote influences of the Kuroshio Extension on the atmosphere
Hiroki Tokinaga, Shang-Ping Xie, Fumiaki Kobashi, Youichi Tanimoto
U.S. CLIVAR Variations   7(1) 1-4   2009
黒潮続流域における衛星データを用いた海上大気比湿の推定
富田 裕之, 時長 宏樹, 谷本 陽一
月刊海洋   (49) 93-99   2008
冬季黒潮続流域で観測された大気境界層の変動
小橋 史明, 谷本 陽一, 岩坂 直人, 村山 利幸, 野中 正見, 時長 宏樹, 根田 昌典
月刊海洋   (49) 49-56   2008
黒潮続流温度前線周辺における海面熱フラックス変動の観測について
根田 昌典, 市川 洋, 永野 憲, 富田 裕之, 時長 宏樹, 安田 一郎
月刊海洋   (49) 83-92   2008
夏季黒潮続流上における海洋性大気境界層の変質過程
谷本 陽一, 謝 尚平, 甲斐 浩平, 時長 宏樹, 岡島 秀樹, 村山 利幸, 野中 正見,中村 尚
月刊海洋   (49) 42-48   2008
Qoosaku Moteki, Ryuichi Shirooka, Kunio Yoneyama, Biao Geng, Masaki Katsumata, Tomoki Ushiyama, Hiroyuki Yamada, Kazuaki Yasunaga, Naoki Sato, Hisayuki Kubota, Krishnaredikari Krishna Reddy, Hiroki Tokinaga, Ayako Seiki, Mikiko Fujita, Yukari N. Takayabu, Masanori Yoshizaki, Hiroshi Uyeda, Takashi Chuda
SOLA   3 97-100 (J-STAGE)   2007   [Refereed]
Naoki Sato, Hiroki Tokinaga, Ryuichi Shirooka, Nobuo Suginohara
Geophys. Res. Lett.   33(14) L14608-L14608   Jul 2006   [Refereed]
Hiroki Tokinaga, Youichi Tanimoto, Masami Nonaka, Bunmei Taguchi, Tomohiro Fukamachi, Shang-Ping Xie, Hisashi Nakamura, Tomowo Watanabe, Ichiro Yasuda
Geophys. Res. Lett.   33(4) L04703,1-4   Feb 2006   [Refereed]
黒潮続流域における大気直接観測
谷本 陽一, 時長 宏樹, 甲斐 浩平
月刊海洋   (44) 75-80   2006
Hiroki Tokinaga, Youichi Tanimoto, Shang‐Ping Xie, Takeaki Sampe, Hiroyuki Tomita, Hiroshi Ichikawa
J. Climate   18(17) 3470-3482   Sep 2005   [Refereed]
Hiroki Tokinaga, Youichi Tanimoto
J. Meteorol. Soc. Japan   82(4) 1007-1018   Aug 2004   [Refereed]
A fine view from space
Shang-Ping Xie, Masami Nonaka, Youichi Tanimoto, Hiroki Tokinaga, Haiming Xu, William S. Kessler, R. Justin Small, W. Timothy Liu, Jan Hafner
Bull. Amer. Meteor. Soc.   85 1060-1062   2004
Shang-Ping Xie, Jan Hafner, Youichi Tanimoto, Timothy W. Liu, Hiroki Tokinaga, Haiming Xu
Geophys. Res. Lett.   29(24) 81.1-81.4   Dec 2002   [Refereed]
Hiroshi L. Tanaka, Hiroki Tokinaga
J. Atmos. Sci.   59(1) 69-82   Jan 2002   [Refereed]

Conference Activities & Talks

 
Early 20th Century Arctic Warming Intensified by Pacific and Atlantic Multidecadal Variability
Hiroki Tokinaga, Shang-Ping Xie, Hitoshi Mukougawa
AGU Fall Meeting 2017   14 Dec 2017   
Influence of Atlantic and Pacific multidecadal variability on Arctic warming
Hiroki Tokinaga
JpGU Meeting 2017   24 May 2017   
Patterns and influence of tropical ocean warming: Observations and simulations [Invited]
Tokinaga, H., S.-P. Xie, C. Deser, Y. Kosaka, Y. M. Okumura, H. Wang, Q. Liu
2nd JSPS Core-to-core SEASTAS and IWS 2016   25 Aug 2016   
20 世紀前半の北極圏温暖化に対する熱帯からの遠隔強制
時長 宏樹
JpGU Meeting 2016   26 May 2016   
20世紀前半の北極圏温暖化に対する太平洋数十年規模振動の影響
時長 宏樹
日本海洋学会2016年度春季大会   17 Mar 2016   
20 世紀前半の北極域温暖化に対する熱帯からの遠隔強制
時長 宏樹
平成27年度京都大学防災研究所研究発表講演会   24 Feb 2016   
AGCM simulation of the North Pacific climate shift in the 1920s
Hiroki Tokinaga
2016 AMS Annual Meeting   14 Jan 2016   
Tropical forcing of the North Pacific climate shift in the 1920s
Hiroki Tokinaga
AGU Fall Meeting 2015   18 Dec 2015   
熱帯太平洋における1920年代の気候シフト再考
時長 宏樹
JpGU Meeting   27 May 2015   
熱帯太平洋における1920年代の気候シフト再考
時長 宏樹
日本気象学会   21 May 2015   
Evidence of the Walker Circulation slowdown over the past six decades: In situ observations, SST-forced AGCMs, and reanalyses
Hiroki Tokinaga, Shang-Ping Xie, Clara Deser, Yu Kosaka, Yuko M. Okumura
CLIMAR-IV workshop   Jun 2014   
Surface wind convergence near oceanic and atmospheric fronts: Comparison of QuikSCAT and WindSAT
Hiroki Tokinaga, Shang-Ping Xie
IOVWST Meeting   May 2013   
大気海洋相互作用を伴う熱帯海洋の長期変化に関する研究 (岡田賞受賞記念講演)
時長 宏樹
日本海洋学会   Mar 2013   
Regional patterns of tropical Indo-Pacific climate change: Evidence of the Walker Circulation weakening [Invited]
Hiroki Tokinaga, Shang-Ping Xie, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
AGU Fall Meeting   Dec 2012   
熱帯太平洋およびインド洋における気候変化パターンの検出:Walker 循環の長期変化 (山本正野論文賞受賞記念講演)
時長 宏樹
日本気象学会   Oct 2012   
Observed and simulated patterns of tropical Indo-Pacific climate change over the past six decades: Evidence of the Walker circulation slowdown [Invited]
Hiroki Tokinaga, Shang-Ping Xie, Clara Deser, Yu Kosaka, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
The 3rd International Conference on Earth System Modeling   Sep 2012   
Tropical Indo-Pacific warming patterns and slowdown of the Walker circulation
Hiroki Tokinaga, Shang-Ping Xie, Clara Deser, Yu Kosaka, Yuko M. Okumura
17th Annual CESM Workshop   Jun 2012   
Slow changes in ocean vecter wind: Evidence of the Walker circulation slowdown over the past six decades
Hiroki Tokinaga, Shang-Ping Xie
IOVWST Meeting   Jun 2012   
Regional patterns of tropical Indo-Pacific climate change linked to the Walker circulation slowdown
Hiroki Tokinaga, Shang-Ping Xie, Axel Timmermann, Shayne McGregor, Tomomichi Ogata, Hisayuki Kubota, Yuko M. Okumura
JpGU Meeting   May 2012   
Weakening of the equatorial Atlantic cold tongue over the past six decades
Hiroki Tokinaga, Shang-Ping Xie
Ocean Sciences Meeting   Feb 2012   
A long, consistent surface wind dataset for climate change analysis: Application over the tropical Indo-Pacific
Hiroki Tokinaga, Shang-Ping Xie
WCRP Open Science Conference   25 Oct 2011   
A long consistent surface wind dataset for climate change analysis: Application over the Tropical Indo-Pacific
Hiroki Tokinaga, Shang-Ping Xie
APEC Climate Symposium   18 Oct 2011   
Surface water pCO2 observations in the western North Pacific
Hiroki Tokinaga
Research Progress and Observation Campaigns Air-sea Interaction and Climate Variability over the Northwest Pacific   Sep 2011   
Weakening of the equatorial Atlantic cold tongue over the past six decades
Hiroki Tokinaga, Shang-Ping Xie
Symposium on Regional Climate Change   Jul 2011   
Weakening of the equatorial Atlantic cold tongue over the past six decades
Hiroki Tokinaga, Shang-Ping Xie
IOVWST Meeting   May 2011   
A long, consistent surface wind dataset for climate change analysis: Application over the equatorial Atlantic
Hiroki Tokinaga, Shang-Ping Xie
AGU Fall Meeting   Dec 2010   
A long, consistent surface wind dataset for climate change analysis
Hiroki Tokinaga, Shang-Ping Xie
The 3rd Kuroshio Implementation Panel Workshop   Dec 2010   
Wave and Anemometer-based Sea-surface Wind (WASWind) for climate change analysis
Hiroki Tokinaga, Shang-Ping Xie
AMS 17th Conference on Air-Sea Interaction   Sep 2010   
Wave and Anemometer-based Sea-surface Wind (WASWind) for climate change analysis
Hiroki Tokinaga, Shang-Ping Xie
Symposium on Ocean Salinity and Global Water Cycle   Aug 2010   
Wave and Anemometer-based Sea-surface Wind (WASWind) for climate change analysis
Hiroki Tokinaga, Shang-Ping Xie
IOVWST meeting   May 2010   
見延 庄士郎, 宮下 昌人, 吉田 聡, 時長 宏樹, 謝 尚平
大会講演予講集   Apr 2010   
Construction and analysis of a long, consistent marine-wind dataset for climate change research
Hiroki Tokinaga
Workshop on Climate Change: Modeling and Analysis   Mar 2010   
Atmospheric effects of the Kuroshio large meander during 2004-2005
Hiroki Tokinaga, Haiming Xu, Shang-Ping Xie
The 2nd Kuroshio Implementation Panel Workshop   Nov 2009   
Impact of scatterometer wind on Japanese reanalysis: Convergence zones over oceans
Hiroki Tokinaga, Shang-Ping Xie
NASA OVWST meeting   May 2009   
オホーツク海における海洋潮汐混合が霧の発生に与える影響
時長 宏樹, 謝 尚平
日本海洋学会   Apr 2009   
Ocean frontal effects on the vertical development of clouds over the western North Pacific: In situ and satellite observations
Hiroki Tokinaga, Youichi Tanimoto, Shang-Ping Xie, Takeaki Sampe, Hiroyuki Tomita, Hiroshi Ichikawa
U.S. CLIVAR Western Boundary Current Workshop   Jan 2009   
Atmospheric effects of the Gulf Stream and Kuroshio Extension [Invited]
Hiroki Tokinaga, Shang-Ping Xie, Shoshiro Minobe
AGU Fall meeting   Dec 2008   
Variations of marine atmospheric boundary layer and surface heat fluxes over the Kuroshio Extension
Hiroki Tokinaga, Shang-Ping Xie, Youichi Tanimoto, Masami Nonaka, Bunmei Taguchi, Hisashi Nakamura, Hiroyuki Tomita, Masanori Konda, Hiroshi Ichikawa
JAMSTEC-PMEL-IPRC workshop on joint study program on the buoy measurements in the Western North Pacific   Nov 2007   
「みらい」MR07-01 航海による黒潮続流域の大気海洋観測
時長 宏樹
大気海洋相互作用研究会   Jun 2007   
小橋 史明, 谷本 陽一, 村山 利幸, 岩坂 直人, 時長 宏樹, 野中 正見, 根田 昌典
大会講演予講集   Apr 2007   
西部熱帯太平洋における海面水温と降水の季節変化
時長 宏樹, 茂木 耕作, 安永 数明, 久保田 尚之, 城岡 竜一
東京大学海洋研究所国際沿岸海洋研究センター研究集会   Aug 2006   
日本の夏季降水量と黒潮変動の関係
時長 宏樹
大気海洋相互作用研究会   Jun 2006   
SST cooling in the western North Pacific and its association with regional climate variations during summer
Hiroki Tokinaga, Hisayuki Kubota, Ryuuichi Shirooka
Ocean Sciences Meeting   Feb 2006   
西部熱帯太平洋における海面水温と降水活動の季節変化
時長 宏樹
第2回「降水現象の研究におけるTRMMデータ利用」ワークショップ   Feb 2006   
時長 宏樹, 谷本 陽一, 謝 尚平
日本気象学会   Nov 2005   
SST-induced surface wind variations over the Brazil-Malvinas Confluence: Satellite and in situ observations
Hiroki Tokinaga, Youichi Tanimoto, Shang-Ping Xie
Dynamic Planet 2005   Aug 2005   
時長 宏樹, 谷本 陽一, 野中 正見, 田口 文明, 深町 知宏, 謝 尚平, 中村 尚, 渡邊 朝生, 安田 一郎
日本気象学会   Oct 2004   
谷本 陽一, 中村 尚, 時長 宏樹, 鍵本 崇, 山根 省三
May 2004   
時長 宏樹, 谷本 陽一
日本気象学会   May 2002   
Seasonal modulation in a linkage between the Indian Ocean Dipole Mode and the El Nino/Southern Oscillation
Hiroki Tokinaga, Youichi Tanimoto, Koji Yamazaki
Ocean Sciences Meeting   Feb 2002   
時長 宏樹, 谷本 陽一
日本気象学会   Oct 2001   
北極振動 (AO) に伴う極渦と傾圧不安定波との相互作用の研究
時長 宏樹, 田中 博
日本気象学会   May 2000   
熱帯太平洋が引き起こす気候変動
時長 宏樹
日本気象学会関西支部夏季大学