H. Nakamura Research Group

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T. Miyasaka †

T. Miyasaka

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Original Papers (Refereed) †

Masunaga, R., H. Nakamura, B. Taguchi, T. Miyasaka: Processes shaping the frontal-scale time-mean surface wind convergence patterns around the Kuroshio Extension in winter. J. Climate, in press. doi:10.1175/JCLI-D-19-0097.1

Sekizawa, S., T. Miyasaka, H. Nakamura, A. Shimpo, K. Takemura, S. Maeda: Anomalous moisture transport and oceanic evaporation during a torrential rainfall event over western Japan in early July 2018. SOLA, 15A (2019) 25-30. doi:10.2151/sola.15A-005

Xue, J, C. Sun, J. Li, J. Mao, H. Nakamura, T. Miyasaka, Y. Xu: Divergent responses of extratropical atmospheric circulation to interhemispheric dipolar SST forcing over the two hemispheres in boreal winter. J. Climate, 31 (2018) 7599-7619. doi:10.1175/JCLI-D-17-0817.1
Miyamoto, A., H. Nakamura, and T. Miyasaka: Influence of the subtropical high and storm track on low-cloud fraction and its seasonality over the South Indian Ocean. J. Climate, 31 (2018) 4017-4039. doi:10.1175/JCLI-D-17-0229.1

Okajima, S., H. Nakamura, K. Nishii, T. Miyasaka, A. Kuwano-Yoshida, B. Taguchi, M. Mori, Y. Kosaka: Mechanisms of the maintenance of wintertime basin-scale atmospheric response to decadal SST variability in the North Pacific subarctic frontal zone, J. Climate, 31 (2018) 297-315. doi:10.1175/JCLI-D-17-0200.1

Ogawa, F., H. Nakamura, K. Nishii, T. Miyasaka, A. Kuwano-Yoshida: Importance of mid-latitude oceanic frontal zones for the annular-mode variability: Inter-basin differences in the Southern annular-mode signature, J. Climate, 29 (2016), 6179-6199. doi:10.1175/JCLI-D-15-0885.1
Masunaga, R., H. Nakamura, T. Miyasaka, K. Nishii, B. Qiu: Interannual modulations of oceanic imprints on the wintertime atmospheric boundary layer under the changing dynamical regimes of the Kuroshio Extention, J. Climate, 29 (2016), 3273-3296. doi:10.1175/JCLI-D-15-0545.1

Masunaga, R., H. Nakamura, T. Miyasaka, K. Nishii, Y. Tanimoto: Separation of climatological imprints of the Kuroshio Extension and Oyashio fronts on the wintertime atmospheric boundary layer: Their sensitivity to SST resolution prescribed for atmospheric reanalysis, J. Climate, 28 (2015), 1764-1787. doi:10.1175/JCLI-D-14-00314.1
A. Manda, H. Nakamura, N. Asano, S. Iizuka, T. Miyama, Q. Moteki, M. K. Yoshioka, K. Nishii, T. Miyasaka: Impacts of a warming marginal sea on torrential rainfall organized under the Asian summer monsoon, Sci. Rep., 4 (2014), article number:5741, doi:10.1038/srep05741
S. Okajima, H. Nakamura, K. Nishii, T. Miyasaka, A. Kuwano-Yoshida: Assessing the importance of prominent warm SST anomalies over the midlatitude North Pacific in forcing large-scale atmospheric anomalies during 2011 summer and autumn, J. Climate, 27 (2014), 3889–3903. doi:10.1175/JCLI-D-13-00140.1
A. Laine, H. Nakamura, K. Nishii, T. Miyasaka: A diagnostic study of future evaporation changes projected in CMIP5 climate models, Clim. Dyn., 42 (2014), 2745-2761. doi:10.1007/s00382-014-2087-7
T. Miyasaka, H. Nakamura, B. Taguchi, M. Nonaka: Multidecadal modulations of the low-frequency climate variability in the wintertime North Pacific since 1950, Geophys. Res. Lett., 41 (2014), 2948-2955. doi:10.1002/2014GL059696 (draft PDF)

Nishii, K., T. Miyasaka, H. Nakamura, Y. Kosaka, S. Yokoi, Y. Takayabu, H. Endo, H. Ichikawa, T. Inoue, K. Oshima, N. Sato, Y. Tsuhima: Relationship of the reproducibility of multiple variables among global climate models, J. Meteorol. Soc. Japan, 90A (2012), 87-100. doi:10.2151/jmsj.2012-A04

Ogawa, F., H. Nakamura, K. Nishii, T. Miyasaka, A. Kuwano-Yoshida: Dependence of the climatological axial latitudes of the tropospheric westerlies and storm tracks on the latitude of an extratropical oceanic front, Geophys. Res. Lett., 39 (2012), L05804. doi:10.1029/2011GL049922
S. Yokoi, Y. N. Takayabu, K. Nishii, H. Nakamura, H. Endo, H. Ichikawa, T. Inoue, M. Kimoto, Y. Kosaka, T. Miyasaka, K. Oshima, N. Sato, Y. Tsushima, and M. Watanabe: Application of cluster analysis to climate model performance metrics. J. Appl. Meteor. Climatol., 50 (2011), 1666-1675. doi:10.1175/2011JAMC2643.1
T. Takemura, H. Nakamura, M. Takigawa, H. Kondo, T. Satomura, T. Miyasaka, T. Nakajima: A numerical simulation of global transport of atmospheric particles emitted from the Fukushima Daiichi nuclear power plant, SOLA, 7 (2011), 101-104. doi:10.2151/sola.2011-026
T. Tozuka, T. Doi, T. Miyasaka, N. Keenlyside, and T. Yamagata: Key factors in simulating the equatorial Atlantic zonal sea surface temperature gradient in a coupled general circulation model. J. Geophys. Res., 116 (2011), C06010, doi:10.1029/2010JC006717.

T. Miyasaka, H. Nakamura: Structure and mechanisms of the Southern Hemisphere summertime subtropical anticyclones. J. Climate, 23 (2010), 2115-2130. doi:10.1175/2009JCLI3008.1
H. Nakamura, T. Miyasaka, Y. Kosaka, K. Takaya, M. Honda: Northern Hemisphere extratropical tropospheric planetary waves and their low-frequency variability: Their vertical structure and interaction with transient eddies and surface thermal contrasts, Chap. 6, "Climate Dynamics: Why Does Climate Vary?", D. Sun and F. Bryan, Eds., Geophys. Monogr., 189 (2010), AGU, 149-179. doi:10.1029/2008GM000789

C. Yuan, T. Tozuka, T. Miyasaka, T. Yamagata: Respecitve influences of IOD and ENSO on the Tibetan snow cover in early winter, Clim. Dyn., 33 (2009), 509-520. doi:10.1007/s00382-008-0495-2
K. Nishii, T. Miyasaka, Y. Kosaka, H. Nakamura: Reproducibility and future projection of the midwinter storm-track activity over the Far East in the CMIP3 climate models in relation to "Haru-Ichiban" over Japan, J. Meteor. Soc. Japan, 87 (2009), 581-588. doi:10.2151/jmsj.87.581

K. Nishii, H. Nakamura, T. Miyasaka: Modulations in the planetary wave field induced by upward-propagating Rossby wave packets prior to stratospheric sudden warming events: A case study, Quart. J. Roy. Meteor. Soc., 135 (2009), 39-52. doi:10.1002/qj.359

T. Miyasaka, H. Nakamura: Structure and formation mechanisms of the Northern Hemisphere summertime subtropical highs, J. Climate, 18 (2005), 5046-5065. doi:10.1175/JCLI3599.1

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Other Publications †

R. Masunaga, H. Nakamura, T. Miyasaka, K. Nishii, Y. Tanimoto, B. Qiu: Mesoscale imprints of the Kuroshio Extension and Oyashio fronts on the wintertime atmospheric boundary layer, CLIVAR Exchange, 69 (2016), 27-30.
H. Nakamura, T. Miyasaka: Formation of summertime subtropical highs, (Conference Notebook), Bull. Amer. Meteor. Soc., 85(8) (2004), 1062-1064.

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Book †

H. Nakamura, T. Miyasaka, Y. Kosaka, K. Takaya, M. Honda: Northern Hemisphere extratropical tropospheric planetary waves and their low-frequency variability: Their vertical structure and interaction with transient eddies and surface thermal contrasts, Chap. 6, "Climate Dynamics: Why Does Climate Vary?", D. Sun and F. Bryan, Eds., Geophys. Monogr., 189 (2010), AGU, 149-179. doi:10.1029/2008GM000789

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Presentations †

Miyasaka, T., H. Kawase, T. Nakaegawa, I. Takayabu: Regional characteristics of extreme precipitation and its future projection in Japan, 2019 TCCIP international workshop on climate change, 23 October 2019, Taipei, China (Oral)
Miyasaka, T., H. Nakamura, S. Iizuka, and A. Manda: Influences of sea surface temperature on a heavy rainfall event over Kyushu in early July 2017, The 3rd International Workshop on "Climate Change and Precipitation in the East Asia", 22 February 2018, Tokyo (Oral)
Miyasaka, T., and H. Nakamura: Influences of sea surface temperature on a heavy rainfall event over Shimane in late August 2013, 2018 Ocean Sciences Meeting, 15 February 2018, Portland, USA. (Poster)
Miyasaka, T., H. Nakamura, and M. Ishigaki: Influences of sea surface temperature on a heavy rainfall event over Shimane in late August 2013, JpGU-AGU Joint Meeting 2017, 20 May 2017, Chiba (Poster) Invited
Miyasaka, T., H. Nakamura, and M. Ishigaki: Influences of sea surface temperature on a heavy rainfall event over Shimane in late August 2013, The 2nd International Workshop on "Climate Change and Precipitation in the East Asia", 27 March 2017, Tokyo (Oral)
Miyasaka, T., H. Nakamura, and M. Ishigaki: Influences of sea surface temperature on a heavy rainfall event over Shimane in late August 2013, 8th OFES workshop, 13 March 2017, Nagoya (Oral)
Miyasaka, T., and H. Nakamura: Dynamical and thermodynamical contributions to the vertical motions over the wintertime oceanic frontal zones, AGU fall meeting 2016, 13 December 2016, San Francisco, USA. (Poster)
Miyasaka, T., and H. Nakamura: Dynamical and thermodynamical contributions to the vertical motions over the wintertime oceanic frontal zones, Japan-Norway Arctic Science and Innovation Week 2016, 1 June 2016, Tokyo, Japan. (Poster)
Miyasaka, T., and H. Nakamura: Dynamical and thermodynamical contributions to the vertical motions over the wintertime oceanic frontal zones, NORPAN kickoff meeting, 30 May 2016, Kashiwa, Japan. (Poster)
Miyasaka, T., and H. Nakamura: Dynamical and thermodynamical contributions to the vertical motions over the wintertime oceanic frontal zones, The international workshop on "Climate change and precipitation in the East Asia", 29 Feb 2016, Tokyo, Japan. (Oral)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations of the decadal climate variability over the North Pacific and their future projection in CMIP5 models, 2015 Asian Conference on Meteorology, October 2015, Kyoto, Japan. (Poster)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations of the decadal climate variability, "Third international workshop on "Studies on future climate projection of the Asian region utilizing the CMIP5 multi-model ensemble data", 27 Mar 2015, Tokyo, Japan (Poster)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations of the decadal climate variability over the North Pacific in CMIP5 models, AOGS Annual Meeting, July 2014, Sapporo, Japan. (Oral)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations of the decadal-scale climate variability in the wintertime North Pacific since 1950, 2014 Ocean Scineces Meeting, February 2014, Honolulu, USA. (Poster)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations in the decadal climate variability over the North Pacific, AOGS Annual Meeting, June 2013, Brisbane, Australia. (Poster)
Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka: Long-term modulations in the decadal climate variability over the North Pacific, ICDM Workshop on"Mechanisms and their influence on the polar stratosphere. Dynamics and Predictability of High-impact Weather and Climate Events", August 2012, Kunming, China. (Poster)
Miyasaka,T., H. Nakamura, B. Taguchi, and M. Nonaka, Long-term modulations in the decadal climate variability over the North Pacific, 2012 JpGU Meeting, May 2012, Chiba, Japan. (Oral)
Miyasaka,T., H. Nakamura, and A. Yatagai, Extreme weather conditions connected by anomalous meanders of the upper-level westerlies over Eurasia in summer 2010, XXV General Assembly of IUGG, July 2011, Melbourne, Australia. (Oral)
Miyasaka,T., and H. Nakamura, Dynamics and seasonality of the subtropical highs, XXV General Assembly of IUGG, June 2011, Melbourne, Australia. (Oral)
Miyasaka, T., and H. Nakamura: Structure and mechanisms of the Southern Hemisphere summertime subtropical anticyclones. Western Pacific Geophysics Meeting, June 2010, Taipei, China. (Oral)
T. Miyasaka, and H. Nakamura: Structure and mechanisms of the Southern Hemisphere summertime subtropical anticyclones. Fourth Japan-China-Korea Joint Conference on Meteorology, November 2009, Tsukuba, Japan. (Oral)
Miyasaka, T., and H. Nakamura, Importance of the low-level diabatic heating on the formation of the sumemrtime subtropical highs: Sensitivity to diabatic heating data set, The 3rd WCRP International Conference on Reanalysis, January 2008, Tokyo, Japan. (Oral)
Miyasaka, T., and H. Nakamura, Structure and formation mechanisms of the Southern Hemisphere summertime subtropical highs, American Geophysical Union Fall Meeting, December 2006, San Francisco, USA. (Poster)
Miyasaka, T. and H. Nakamura, Structure and formation mechanisms of the Northern Hemisphere summertime subtropical highs, Western Pacific Geophysics Meeting, August 2004, Honolulu, USA. (Oral)
Miyasaka, T. and H. Nakamura, Summertime subtropical highs in the Northern Hemisphere and the associated air-sea interaction, XXIII General Assembly of Intl. Union Geodesy Geophys., July 2003, Sapporo, Japan. (Poster)