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  • Paper

  • 2021
    • Kawai, Y., Hosoda, S., Uehara, K., and Suga, T., 2021: Heat and salinity transport between the permanent pycnocline and the mixed layer due to the obduction process evaluated from a gridded Argo dataset. J. Oceanogr. 77, 75-92.
    • Sugimoto, S., B. Qiu, and N. Schneider: Local atmospheric response to the Kuroshio large meander path in summer and its remote influence on the climate of Japan. J. Climate, 34, 3571-3589.
    • Oka, E., H. Nishikawa, S. Sugimoto, B. Qiu, and N. Schneider, 2021: Subtropical Mode Water in a recent persisting Kuroshio large-meander period. Part I: Formation and advection over the entire distribution region. J. Oceanogr., in press.
    • Ito, D., T. Suga, S. Kouketsu, E. Oka, and Y. Kawai, 2021: Spatiotemporal evolution of submesoscale filaments at the periphery of an anticyclonic mesoscale eddy north of the Kuroshio Extension. J Oceanogr., in press. https://doi.org/10.1007/s10872-021-00607-4

  • 2020
    • Kawakami, Y., Y. Kitamura, T. Nakano, and S. Sugimoto, 2020: Long]termthermohaline variations in the NorthPacific subtropical gyre from a repeathydrographic section along 165E. J. Geophys. Res.: Oceans,125, e2019JC015382. https://doi.org/10.1029/2019JC015382.
    • Sugimoto, S., B. Qiu, and A. Kojima, 2020: Marked coastal warming off Tokai attributable to Kuroshio large meander. J. Oceanogr., 76, 141-154.
    • Oka, E., S. Kouketsu, D. Yanagimoto, D. Itoh, Y. Kawai, S. Sugimoto, and B. Qiu, 2020: Formation of Central Mode Water based on two zonal hydrographic sections in spring 2013 and 2016. J. Oceanogr., 76, 373-386.
    • Iida, M., S. Sugimoto, and T. Suga, 2020: Severe cold winter in North America linked to Bering Sea ice loss. J. Climate, 33, 8069-8085.
    • Qiu, B., S. Chen, N. Schneider, E. Oka, and S. Sugimoto, 2020: On reset of the wind-forced decadal Kuroshio Extension variability in late 2017. J. Climate, 33, 10813-10828.
    • Annie P.S. Wong, A.P.S., Wijffels, S.E, Riser, S.C., Pouliquen, S., Hosoda, S., Roemmich, D., Gilson, J., Johnson, G.C., Martini, K., Murphy, D.J., Scanderbeg, M., Bhaskar, T.S.V.U., Buck, J.J.H., Merceur, F., Carval, T., Maze, G., Cabanes, C., Andre, X., Poffa, N., Yashayaev, I., Barker, P.M., Guinehut, S., Belbeoch, M., Ignaszewski, M., Baringer, M.O.N., Schmid, C., Lyman, J.M., McTaggart, K.E., Purkey, S.G., Zilberman, N., Alkire, M.B., Swift, D., Owens, W.B., Jayne, S.R., Hersh, C., Robbins, P., West-Mack, D., Bahr, F., Yoshida, S., Sutton, P.J.H., Cancouet, R., Coatanoan, C., Dobbler, D., Juan, A.G., Gourrion, J., Kolodziejczyk, N., Bernard, V., Bourles, B., Claustre, H., D'Ortenzio, F., Le Reste, S., Le Traon,P.Y., Rannou, J.P., Saout-Grit, C., Speich, S., Thierry, V., Verbrugge, N., Angel-Benavides, I.M., Klein, B., Notarstefano, G., Poulain, P.M., Velez-Belchi, P., Suga, T., Ando, K., Iwasaska, N., Kobayashi, T., Masuda, S., Oka, E., Sato, K., Nakamura, T., Sato, K., Takatsuki, Y., Yoshida, T., Cowley, R., Lovell, J.L., Oke, P.R., van Wijk, E.M., Carse, F., Donnelly, M., Gould, W.J., Gowers, K., King, B.A., Loch, S.G., Mowat, M., Turton, J., Rao, E.P.R., Ravichandran, M., Freeland, H.J., Gaboury, I., Gilbert, D., Greenan, B.J.W., Ouellet, M., Ross, T., Tran, A., Dong, M., Liu, Z., Xu, J., Kang, K.R., Jo, H.J., Kim, S.D., Park, H.M., 2020: Argo Data 1999?2019: Two Million Temperature-Salinity Profiles and Subsurface Velocity Observations From a Global Array of Profiling Floats. Frontiers in Marine Science. 7, 700. doi: 10.3389/fmars.2020.00700

  • 2019
    • Yamaguchi, R., T. Suga, K. J. Richards, and B. Qiu, 2019: Diagnosing the development of seasonal stratification using the potential energy anomaly in the North Pacific, Clim. Dyn., 53, 4667-4681.
    • Roemmich, D., M. H. Alford, H. Claustre, K. Johnson, B. King, J. Moum, P. Oke, W. B. Owens, S. Pouliquen, S. Purkey, M. Scanderbeg, T. Suga, S. Wijffels, N. Zilberman, D. Bakker, M. Baringer, M. Belbeoch, H. C. Bittig, E. Boss, P. Calil, F. Carse, T. Carval, F. Chai, D. O. Conchubhair, F. d Ortenzio, G. Dall Olmo, D. Desbruyeres, K. Fennel, I. Fer, R. Ferrari, G. Forget, H. Freeland, T. Fujiki, M. Gehlen, B. Greenan, R. Hallberg, T. Hibiya, S. Hosoda, S. Jayne, M. Jochum, G. C. Johnson, K. Kang, N. Kolodziejczyk, A. Koertzinger, P.-Y. Le Traon, Y.-D. Lenn, G. Maze, K. A. Mork, T. Morris, T. Nagai, J. Nash, A. N. Garabato, A. Olsen, R. R. Pattabhi, S. Prakash, S. Riser, C. Schmechtig, C. Schmid, E. Shroyer, A. Sterl, P. Sutton, L. Talley, T. Tanhua, V. Thierry, S. Thomalla, J. Toole, A. Troisi, T. W. Trull, J. Turton, P. J. Velez-Belchi, W. Walczowski, H. Wang, R. Wanninkhof, A. F. Waterhouse, S. Waterman, A. Watson, C. Wilson, A. P. S. Wong, J. Xu, and I. Yasuda, 2019: On the Future of Argo: A Global, Full-Depth, Multi-Disciplinary Array. Frontiers in Marine Science, UNSP 439, doi: 10.3389/fmars.2019.00439.
    • Yamaguchi, R., and T. Suga, 2019: Trend and Variability in global upper-ocean stratification since the 1960s. J. Geophys. Res.: Oceans, doi:10.1029/2019JC015439.
    • Bindoff, N.L., W.W.L. Cheung, J.G. Kairo, J. Aristegui, V.A. Guinder, R. Hallberg, N. Hilmi, N. Jiao, M.S. Karim, L. Levin, S. OfDonoghue, S.R. Purca Cuicapusa, B. Rinkevich, T. Suga, A. Tagliabue, and P. Williamson, 2019: Changing Ocean, Marine Ecosystems, and Dependent Communities. In: IPCC Special Report on the Ocean and Cryosphere in a Changing Climate [H.-O. Portner, D.C. Roberts, V. Masson-Delmotte, P. Zhai, M. Tignor, E. Poloczanska, K. Mintenbeck, A. Alegria, M. Nicolai, A. Okem, J. Petzold, B. Rama, N.M. Weyer (eds.)]. Intergovernmental Panel on Climate Change, Switzerland, pp. 477-587.

  • 2018
    • Oka, E., M. Ishii, T. Nakano, T. Suga, S. Kouketsu, M. Miyamoto, H. Nakano, B. Qiu, S. Sugimoto, and Y. Takatan, 2018i: Fifty years of the 137E repeat hydrographic section in the western North Pacific Ocean. J. Oceanogr., 74, 115-145
    • Palmer, M., T. Boyer, R. Cowley, S. Kizu, F. Reseghetti, T. Suzuki, and A. Thresher, 2018: An algorithm for classifying unknown expendable bathythermograph (XBT) instruments based on existing meta data. J. Atmos. Oceanic Technol. doi:10.1175/JTECH-D-17-0129.1.

  • 2017
    • Sugimoto, S., K. Hanawa, T. Watanabe, T. Suga, and S.-P. Xie, 2017: Enhanced warming of the subtropical mode water in the North Pacific and North Atlantic. Nat. Clim. Change, 7 (9), 656-658.
    • Sugimoto, S., K. Aono, and S. Fukui, 2017: Local atmospheric response to warm mesoscale ocean eddies in the Kuroshio-Oyashio Confluence region. Sci. Rep., 7, 11871, doi:10.1038/s41598-017-12206-9.
    • Oka, E., Katsura, S., Inoue, H., Kojima, A., Kitamoto, M., Nakano, T. and Suga, T., 2017: Long-term change and variation of salinity in the western North Pacific subtropical gyre revealed by 50-year long observations along 137E. J. Oceanogr., 73, 479-490.

  • 2016
    • Inoue, R., T. Suga, S. Kouketsu, T. Kita, S. Hosoda, T. Kobayashi, K. Sato, H. Nakajima, and T. Kawano, 2016: Western North Pacific Integrated Physical-Biogeochemical Ocean Observation Experiment (INBOX): Part 1. Specifications and chronology of the S1-INBOX floats. J. Mar. Res., 74-43-69.
    • Inoue, R., M. C. Honda, T. Fujiki, K. Matsumoto, S. Kouketsu, T. Suga, and T. Saino, 2016: Western North Pacific Integrated Physical-Biogeochemical Ocean Observation Experiment (INBOX): Part 2. Biogeochemical responses to eddies and typhoons revealed from the S1 mooring and shipboard measurements. J. Mar. Res., 74, 71-99.
    • Kouketsu, S., R. Inoue, and T. Suga, 2016: Western North Pacific Integrated Physical-Biogeochemical Ocean Observation Experiment (INBOX): Part 3. Mesoscale variability of dissolved oxygen concentrations observed by multiple floats during S1-INBOX. J. Mar. Res., 74, 101-131.
    • Kitamura, T., T. Nakano, and S. Sugimoto, 2016: Decadal variations in mixed layer salinity in the Kuroshio Extension recirculation gyre region: Influence of precipitation during the warm season. J. Oceanogr., 72, 167-175.
    • Kawakami, Y., S. Sugimoto, and T. Suga, 2016: Inter-annual zonal shift of the formation region of the lighter variety of the North Pacific Central Mode Water. J. Oceanogr., 72, 225-234.
    • Sugimoto, S., and S.-I. Kako, 2016: Decadal variations in wintertime mixed layer depth south of the Kuroshio Extension and its influence on winter mixed layer temperature. J. Climate, 29, 1237-1252.
    • Riser, S. C., H. J. Freeland, D. Roemmich, S. Wijffels, A. Troisi, M. Belbeoch, D. Gilbert, J. Xu, S. Pouliquen, A. Thresher, P.-Y. Le Traon, G. Maze, B. Klein, M. Ravichandran, F. Grant, P.-M. Poulain, T. Suga, B. Lim, A. Sterl, P. Sutton, K.-A. Mork, P. J. Velez-Belchi, I. Ansorge, B. King, J. Turton, M. Baringer, and S. Jayne, 2016: Fifteen years of ocean observations with the global Argo array, Nature Climate Change 6, 145-153.
    • Tsubouchi, T., T. Suga, and K. Hanawa, 2016: Comparison study of Subtropical Mode Waters in the world ocean, Frontiers in Marine Science, 3:270. doi:10.3389/fmars.2016.00270.
    • Nagano, A., S. Kizu, K. Hanawa, and D. Roemmich, 2016: Heat transport variation due to change of North Pacific subtropical gyre interior flow during 1993-2012. Ocean Dyn., 66, 1647-1649.

  • 2015
    • Ohishi, S., S. Sugimoto, and K. Hanawa, 2015: Zonal movement of the Mascarene High in austral summer. Clim. Dyn., 45, 1739-1745.
    • Ishizu, M., C. Sukigara, T. Suga, and K. J. Richards, 2015: Estimating the nitrate concentration from the dissolved oxygen concentration and seawater temperature in the Kuroshio extension, Oyashio, and mixed water regions. J. Oceanogr., 71, 19-26.
    • Nakano, T., T. Kitamura, S. Sugimoto, T. Suga, and M. Kamachi, 2015: Long-term variations of NPTW along the 137E repeat hydrographic section. J. Oceanogr., 71, 229-238.
    • Kida, S., H. Mitsudera, S. Aoki, X. Guo, S.-I. Ito, F. Kobashi, N. Komori, A. Kubokawa, T. Miyama, R. Morie, H. Nakamura, T. Nakamura, H. Nakano, H. Nishigaki, M. Nonaka, H. Sasaki, Y. N. Sasaki, T. Suga, S. Sugimoto, B. Taguchi, K. Takaya, T. Tozuka, H. Tsujino, and N. Usui, 2015: Oceanic Fronts and Jets around Japan: a review. J. Oceanogr., 71, 469-497.
    • Kaneko, H., S. Itoh, S. Kouketsu, T. Okunishi, S. Hosoda, and T. Suga, 2015: Evolution and modulation of a poleward-propagating anticyclonic eddy along the Japan and Kuril-Kamchatka trenches. J. Geophys. Res., 120, doi:10.1002/ 2014JC010693.
    • Toyama, K., A. Iwasaki, and T. Suga, 2015: Interannual variation of annual subduction rate in the North Pacific estimated from a gridded Argo product. J. Phys. Oceanogr., 45, 2276-2293.
    • Oka, E., B. Qiu, Y. Takatani, K. Enyo, D. Sasano, N. Kosugi, M. Ishii, T. Nakano, T. Suga, 2015: Decadal variability of Subtropical Mode Water subduction and its impact on biogeochemistry. J. Oceanogr., 71, 389-400.
    • Nakamura, H., A. Isobe, S. Minobe, H. Mitsudera, M. Nonaka, T. Suga, 2015: "Hot Spots" in the climate system-new developments in the extratropical ocean-atmosphere interaction research: a short review and an introduction. J. Oceanogr., 71, 463-467.
    • Cheng, L., J. Abraham, G. Goni, T. Boyer, S. Wijffels, R. Cowley, V. Gouretski, F. Reseghetti, S. Kizu, S. Dong, F. Bringas, M. Goes, L. Houpert, J.Sprintall, and J. Zhu, 2015: XBT Science: assessment of instrumental biases and errors. Bull. Amer. Meteorol. Soc., doi:10.1175/BAMS-D-15-00031.1.

  • 2014
    • Sugimoto, S., and N. Hirose, 2014: Variations in latent heat flux over the eastern Japan Sea in December. SOLA, 10, 1-4.
    • Abe, H., Y. Tanimoto, T. Hasegawa, N. Ebuchi, and K. Hanawa, 2014: Oceanic Rossby waves induced by the meridional shift of the ITCZ in association with the ENSO events. J. Oceanogr., 70, 165-174.
    • Sugimoto, S., and K. Hanawa, 2014: Influence of Kuroshio path variation south of Japan on formation of subtropical mode water. J. Phys. Oceanogr., 44, 1065-1077.
    • Itoh, S., I. Yasuda, H. Ueno, T. Suga, and S. Kakehi, 2014: Regeneration of a warm anticyclonic ring by cold water masses within the western subarctic gyre of the North Pacific. J. Oceanogr., 70, 211-223.
    • Seo, Y., S. Sugimoto, and K. Hanawa, 2014: Long-term variations of the Kuroshio Extension path in winter: Meridional movement and path state change. J. Climate, 27, 5929-5940.
    • Sugimoto, S., N. Kobayashi, and K. Hanawa, 2014: Quasi-decadal variation in intensity of the western part of the winter subarctic SST front in the western North Pacific: The influence of Kuroshio Extension path state. J. Phys. Oceanogr., 44, 2751-2760..
    • Nagano, A., K. Uehara, T. Suga, Y. Kawai, H. Ichikawa, and M. F. Cronin, 2014: Origin of near-surface high-salinity water observed in the Kuroshio Extension region. J Oceanogr., 70, 389-403.
    • Sugimoto, S., 2014: Influence of SST anomalies on winter turbulent heat fluxes in the eastern Kuroshio-Oyashio Confluence region. J. Climate, 27, 9349-9358.
    • Sukigara, C., T. Suga, K. Toyama, and E. Oka, 2014: Biogeochemical responses associated with the passage of a cyclonic eddy based on shipboard observations in the western North Pacific. J. Oceanogr., 70, 435-445.
    • Oka, E., K. Uehara, T. Nakano, T. Suga, D. Yanagimoto, S. Kouketsu, S. Itoh, S. Katsura, and L. D. Talley, 2014: Synoptic observation of Central Mode Water in its formation region in spring 2003. J. Oceanogr., 70, 521-534.

  • 2013
    • Abe, H., K. Hanawa, and N. Ebuchi, 2013: Interannual variations in the Hawaiian Lee Countercurrent. J. Oceanogr., 69, 191-202.
    • Sugimoto, S., N. Takahashi, and K. Hanawa, 2013: Marked freshening of North Pacific subtropical mode water in 2009 and 2010: Influence of freshwater supply in the 2008 warm season. Geophys. Res. Lett., 40, 3102-3105.
    • Levitus, S., G. Matishov, I. Smolyar, O. Baranova, M. Zweng, T. Tielking, N. Mikhailov, S. Kizu, F. Nast, G. Reed, R. Keeley, L. Rickards, and A. Korablev, 2013: World War II (1939-1945) Oceanographic Observations. Data Science Journal, 12, 102-157.
    • Abraham, J. P., M. Baringer, N. L. Bindoff, T. Boyer, L. J. Cheng, J. A. Church, J. L. Conroy, C. M. Domingues, J. T. Fasullo, J. Gilson, G. Goni, S. A. Good, J. M. Gorman, V. Gouretski, M. Ishii, G. C. Johnson, S. Kizu, J. M. Lyman, A. M. Macdonald, W. J. Minkowycz, S. E. Moffitt, M. D. Palmer, A. R. Piola, F. Reseghetti, K. von Schuckmann, E. Trenberth, I. Velicogna, and J. K. Willis, 2013: A review of global ocean temperature observations: Implications for ocean heat content estimates and climate change. Rev. Geophys., doi: 10.1002/rog.20022
    • Cowley, R., S. Wijffels, L. Cheng, T. Boyer, and S. Kizu, 2013: Biases in expendable bathyThermograph data: a new view based on historical side-by-side comparisons. J. Atmos. Ocean. Tech. 30, 1195-2125.
    • Asami, R., Y. Iryu, K. Hanawa, T. Miwa, P. Holden, R. Shinjo, G. Paulay, 2013: MIS 7 interglacial sea surface temperature and salinity reconstructions from a southwestern subtropical Pacific coral. Quart. Res., 80, 575-585.

  • 2012
    • Toyama, K., and T. Suga, 2012: Roles of mode waters in formation and maintenance of central water in the North Pacific. J. Oceanogr., 68, 79-92.
    • Sugimoto, S., and K. Hanawa, 2012: Relationship between the path of the Kuroshio in the south of Japan and the path of the Kuroshio Extension in the east. J. Oceanogr., 68, 219-225.
    • Kobayashi, T., K. Mizuno, and T. Suga, 2012: Long-term variations of surface and intermediate waters in the southern Indian Ocean along 32S. J. Oceanogr., 68, 234-265.
    • Oka, E., B. Qiu, S, Kouketsu, K. Uehara, and T. Suga, 2012: Decadal seesaw of the Central and Subtropical Mode Water formation associated with the Kuroshio Extension variability. J. Oceanogr., 68, 355-360.
    • Nagano, A., H. Ichikawa1, Y. Yoshikawa, S. Kizu, and K. Hanawa, 2012: Variation of the southward interior flow of the North Pacific subtropical gyre revealed by repeat hydrographic survey. J. Oceanogr., 68, 361-368.
    • Sugimoto, S., K. Hanawa, T. Yasuda, and G. Yamanaka, 2012: Low-frequency variations of the Eastern Subtropical Front in the North Pacific in an eddy-resolving ocean general circulation model: Roles of central mode water in the formation and maintenance. J. Oceanogr., 68, 521-531.
    • Horii, T., I. Ueki, and K. Hanawa, 2012: Breakdown of ENSO predictors in the 2000s: Decadal changes of recharge/discharge-SST phase relation and atmospheric intraseasonal forcing. Geophys. Res. Lett., 39, L10707, doi:10.1029/2012GL051740.
    • Ueno, H., I. Yasuda, S. Itoh, H. Onishi, Y. Hiroe, T. Suga and E. Oka, 2012: Modification of a Kenai eddy along the Alaskan Stream. J. Geophys. Res., 117, C08032, DOI:10.1029/2011JC007506.

  • 2011
    • Sukigara, C., T. Suga, T. Saino, K. Toyama, D. Yanagimoto, K. Hanawa, and N. Shikama, 2011: Biogeochemical evidence of large diapycnaldiffusivity associated with the Subtropical Mode Water of the North Pacific. J. Oceanogr., 67, 77-85.
    • Oka, E., S. Kouketsu, K. Toyama, K. Uehara, T. Kobayashi, S. Hosoda, and T. Suga, 2011: Formation and subduction of Central Mode Water based on profiling float data 2003-2008. J. Phys. Oceanogr., 41, 113-129.
    • Oka, E., T. Suga, C. Sukigara, K. Toyama, K. Shimada, and J. Yoshida, 2011: "Eddy resolving" observation of the North Pacific Subtropical Mode Water. J. Phys. Oceanogr., 41, 666-68.
    • Yasunaka, S., and K. Hanawa, 2011: Intercomparison of historical sea surface temperature datasets. Int. J. Climatol., 31, 1056-1073.
    • Sugimoto, S., and K. Hanawa, 2011: Quasi-decadal modulations of NPIW area in the cross section along the 137E meridian: Impact of the Aleutian Low activity. J. Oceanogr., 67, 519-531.
    • Saito, H., T. Suga, K. Hanawa, and N. Shikama, 2011: The Transition Region Mode Water of the North Pacific and its rapid modification. J. Phys. Oceanogr., 41, 1639-1658.
    • Sugimoto, S., and K. Hanawa, 2011: Roles of SST anomalies on the wintertime turbulent heat fluxes in the Kuroshio-Oyashio Confluence Region: Influences of warm eddies detached from the Kuroshio Extension. J. Climate, 24, 6551-6561.

  • 2010
    • Tsubouchi, T., T. Suga, and K. Hanawa, 2010: Indian Ocean Subtropical Mode Water: its water characteristics and spatial distribution. Ocean Sci., 6, 41-50.
    • Sugimoto, S., and K. Hanawa, 2010: Impact of Aleutian Low activity on the STMW formation in the Kuroshio recirculation gyre region. Geophys. Res. Lett., 37, L03606, doi:10.1029/2009GL041795.
    • Toyama, K., and T. Suga, 2010: Vertical structures of North Pacific mode waters. Deep-Sea Res., 57, 1152-1160.
    • Sugimoto, S., and K. Hanawa, 2010: The wintertime wind stress curl field in the North Atlantic and their relation to atmospheric teleconnection patterns. J. Atmos., Sci., 67, 1687-1694.
    • Sugimoto, S., K. Hanawa, K. Narikiyo, M. Fujimori, and T. Suga, 2010: Temporal variations of the net Kuroshio transport and its relation to atmospheric variations. J. Oceanogr., 66, 611-619.
    • Hosoda, S., T. Ohira, K. Sato, and T. Suga, 2010: Improved description of global mixed-layer depth using Argo profiling floats. J. Oceanogr., 66, 773-787.
    • Ooki, A., A. Tsuda, S. Kameyama, S. Takeda, S. Itoh, T. Suga, H. Tazoe, A. Okubo, and Y. Yokouchi, 2010: Methyl halides in surface seawater and marine boundary layer of the northwest Pacific. J. Geophys. Res., 115, C10013, doi:10.1029/2009JC005703.

  • 2009
    • Oka, E., K. Toyama, and T. Suga, 2009: Subduction of North Pacific central mode water associated with subsurface mesoscale eddy. Geophys. Res. Lett., 36, L08607, doi:10.1029/2009GL037540.
    • Ueno, H., H. Freeland, W. R. Crawford, H. Onishi, E. Oka, K. Sato, and T. Suga, 2009: Anticyclonic eddies in the Alaskan Stream. J. Phys. Oceanogr., 39, 934-951.
    • Sugimoto, S., and K. Hanawa, 2009: Decadal and interdecadal variations of the Aleutian Low activity and their relation to upper oceanic variations over the North Pacific. J. Meteor. Soc. Japan, 87, 601-614.
    • Hosoda S., T. Suga, N. Shikama, and K. Mizuno, 2009: Global surface layer salinity change detected by Argo and its implication for hydrological cycle intensification. J. Oceanogr., 65, 579-586.
    • Sato, K., and T. Suga, 2009: Structure and Modification of the South Pacific Eastern Subtropical Mode Water. J. Phys. Oceanogr., 39, 1700-1714.
    • Asami, R., T. Fellis, P. Desechamps, K. Hanawa, Y. Iryu, E. Bard, N. Durand, and M. Murayama, 2009: Evidence for tropical South Pacific climate change during the Younger Dryas and the Bolling-Allerod from geochemical records of fossil Tahiti corals. Earth Planet. Sci. Lett., 288, 96-107.
    • Rahmat, H., and S. Kizu, 2009: Influence of the Madden-Julian Oscillation on Indonesian rainfall variation during austral summer. Int'l J. Climatol., doi: 10.1002/joc.2005.

  • 2008
    • Suga, T., Y. Aoki, H. Saito, and K. Hanawa, 2008: Ventilation of the North Pacific subtropical pycnocline and mode water formation. Prog. Oceanogr., 77, 285-297.
    • Uehara, H., S. Kizu, K. Hanawa, Y. Yoshikawa, and D. Roemmich, 2008: Estimation of heat and freshwater transports in the North Pacific using the high resolution XBT data. J. Geophys. Res., 113, C02014, doi:10.1029/2007JC004165.
    • Kizu, S., H. Onishi, T. Suga, K. Hanawa, T. Watanabe, and H. Iwamiya, 2008: Evaluation of the fall rates of the present and developmental XCTDs. Deep-Sea Res., 55, 571-586.
    • Hasegawa, T., K. Hanawa, Y. M. Tourre, and W. B. White, 2008: Absence of propagating upper-ocean heat content anomalies in the eastern tropical South Pacific after ENSO events. Geophys. Res. Lett., 35, L09607, doi:10.1029/2007GL033065.

  • 2007
    • Sugimoto, S., and K. Hanawa, 2007: Impact of Remote Reemergence of the Subtropical Mode Water on Winter SST Variation in the Central North Pacific. J. Climate, 20, 173-186.
    • Oka, E., L. D. Talley, and T. Suga, 2007: Temporal variability of winter mixed layer in the mid- to high-latitude North Pacific. J. Oceanogr., 63, 293-307.
    • Ueno, H., E. Oka, T, Suga, H. Onishi, and D. Roemmich, 2007: Formation and variation of temperature inversions in the eastern subarctic North Pacific. Geophys. Res. Lett., L05603, doi:10.1029/2006GL028715.
    • Tsubouchi, T., T. Suga, and K. Hanawa, 2007: Three types of South Pacific subtropical mode waters: The relation to the large-scale circulation of the south Pacific subtropical gyre and their temporal variability. J. Phys. Oceanogr., 37, 2478-2490.
    • Hasegawa, T., and K. Hanawa, 2007: Upper ocean heat content and atmospheric anomaly fields in the off-equatorial North Pacific related to ENSO. J. Oceanogr., 63, 561-572.
    • Saito, H., T. Suga, K. Hanawa, and T. Watanabe, 2007: A new type of pycnostad in the western subtropical-subarctic transition region in the North Pacific: Transition Region Mode Water. J. Oceanogr., 63, 589-600.
    • Sugimoto, S., and K. Hanawa, 2007: Further evidence for non-reemergence of winter SST anomalies in the North Pacific eastern subtropical mode water area. J. Oceanogr., 63, 625-635.
    • Suga, T., 2007: Chapter 3. Ocean Circulation. In: Oceanography Basics -The Textbook for Sixteenth IHP Training Course in 2006- international hydrology programme, edited by Morimoto, A., The Hydrospheric Atmospheric Research Center, Nagoya University, and United Nation Educational Scientific and Cultural Organization (UNESCO), 37-55.
    • Hasegawa, T., T. Yasuda, and K. Hanawa, 2007: Quasidecadal variability of equatorial upper ocean heat content in the Pacific Ocean and its relationship to the off-equatorial North and South Pacific. J. Geophys. Res., 112, C08012, doi10.1029/2006JC003755.
    • Hasegawa, T., T. Yasuda, and K. Hanawa, 2007: Multidecadal variability of heat content anomaly field in the North Pacific and its relationship to the Aleutian Low and the Kuroshio transport. Pap. Meteor. Geophys., 57, 155-166.
    • Bindoff, N.L., J. Willebrand, V. Artale, A. Cazenave, J. Gregory, S. Gulev, K. Hanawa, C. Le Quere, S. Levitus, Y. Nojiri, C.K. Shum, L.D. Talley, and A. Unnikrishnan, 2007: Observations: Oceanic Climate Change and Sea Level. In: Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor, and H.L. Miller (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 385-432.

  • 2006
    • Hasegawa, T., T. Horii, and K. Hanawa, 2006: Two different features of discharge of equatorial upper ocean heat content related to El Nino events. Geophys. Res. Lett., 33, L02609, doi:10.1029/2005GL024832.
    • Hasegawa, T., and K. Hanawa, 2006: Impact of quasi-decadal variability in the tropical Pacific on ENSO modulations. J. Oceanogr., 62, 227-234.
    • Kobayashi, T., and T. Suga, 2006: The Indian Ocean HydroBase: A high-quality climatological dataset for the Indian Ocean. Prog. Oceanogr., 68, 75-114.
    • Sato, K., T. Suga,@and K. Hanawa, 2006: Barrier layers in the subtropical gyres of the worldfs oceans. Geophys. Res. Lett., 33, L08603, doi:10.1029/2005GL025631.
    • Yabuki, T., T. Suga, K. Hanawa, K. Matsuoka, H. Kiwada, and T. Watanabe, 2006: Possible source of the Antarctic Bottom Water in the Prydz Bay region. J. Oceanogr., 62, 649-655.
    • Yasunaka, S., and K. Hanawa, 2006: Interannual summer temperature variations over Japan and their relation to large-scale atmospheric circulation field. J. Meteor. Soc. Japan, 84, 641-652.
    • Bingham, F. M., and T. Suga, 2006: Distributions of mixed layer properties in North Pacific water mass formation areas: comparison of Argo floats and World Ocean Atlas 2001. Ocean Science, 2, 61-70.
    • Yang, C.-S., and K. Hanawa, 2006: Surface heat flux and oceanic heat advection in Sendai Bay. Kor. J. Rem. Sen., 22, 11-24.
    • Inazu, D., N. Hirose, S. Kizu, and K. Hanawa, 2006: Zonally asymmetric response of the Japan Sea to synoptic pressure forcing. J. Oceanogr., 62, 909-916.

  • 2005
    • Sugimoto, S., and K. Hanawa, 2005: Remote reemergence areas of winter sea surface temperature anomalies in the North Pacific. Geophys. Res. Lett., 32, L01606, doi:10.1029/2004GL021410.
    • Kizu, S., H. Yoritaka, and K. Hanawa, 2005: A new fall rate equation for T-5 expendable bathythermograph (XBT) by TSK. J. Oceanogr., 61, 115-121.
    • Yasunaka, S., and K. Hanawa, 2005: Regime shifts and El Nino/Southern Oscillation events in the global sea surface temperatures. Int. J. Climatol., 25, doi:10.1002/joc.1172, 913-930.
    • Ishi, Y., and K. Hanawa, 2005: Large-scale variabilities of wintertime wind stress curl field in the North Pacific and their relation to atmospheric teleconnection patterns. Geophys. Res. Lett., 32, L10607, doi:10.1029/2004GL022330.
    • Sugimoto, S., and K. Hanawa, 2005: Why does reemergence of winter sea surface temperature anomalies not occur in eastern mode water areas? Geophys. Res. Lett., 32, L15608, doi:10.1029/2005GL022968.
    • Kizu, S., S. Ito, and T. Watanabe, 2005: Inter-manufacturer Difference and Temperature Dependency of the Fall-Rate of T-5 Expendable Bathythermograph. J. Oceanogr., 61, 905-912.
    • Oka, E., and T. Suga, 2005: Differential Formation and Circulation of North Pacific Central Mode Water. J. Phys. Oceanogr., 35, 1997-2011.
    • Ueno, H., E. Oka, T, Suga, and H. Onishi, 2005: Seasonal and interannual variability of temperature inversions in the subarctic North Pacific. Geophys. Res. Lett., 32, L20603, doi:10.1029/2005GL023948.

  • 2004
    • Suga, T., M. Motoki, Y. Aoki, and A.M. MacDonald, 2004: The North Pacific climatology of winter mixed layer and mode waters. J. Phys. Oceanogr., 34, 3-22.
    • Oguma, S., T. Suzuki, Y. Nagata, H. Watanabe, H. Yamaguchi, and K. Hanawa, 2004: Interpolation scheme for standard depth data applicable for areas with a complex hydrographical structure. J. Atmos. Oceanic Technol., 21, 704-715.
    • Ohno, Y., T. Kobayashi, N. Iwasaka, and T. Suga, 2004: The mixed layer depth in the North Pacific as detected by the Argo floats. Geophys. Res. Lett., 31, art. No.-L11306.
    • Sato, K., T. Suga, and K. Hanawa, 2004: Barrier layer in the North Pacific subtropical gyre. Geophys. Res. Lett., 31, L05301, doi:10.1029/2003GL018590.
    • Horii, T., and K. Hanawa, 2004: A Relationship between Timing of El Nino Onset and Subsequent Evolution. Geophys. Res. Lett., 31, L06304, doi:10.1029/2003GL019239.
    • Hanawa, K., and S. Sugimoto, 2004: eReemergencef areas of winter sea surface temperature anomalies in the worldfs oceans. Geophys. Res. Lett., 31, L10303, doi:10.1029/2004GL019904.
    • Kobashi, F., and K. Hanawa, 2004: Hydrographic features off the southeast coast of Kyushu during the Kuroshio small meanders - A case study for small meanders that occurred in 1994 and 1995 spring-. J. Oceanogr., 60, 645-661.
    • Hosoda, K., and K. Hanawa, 2004: Anticyclonic eddy revealing low sea surface temperature in the sea south of Japan - Case study for the eddy observed in 1999-2000 -. J. Oceanogr., 60, 663-671.
    • Yang, C. S., and T. Suga, 2004: Outbreak of water mass into the east coast of Japan evident in the Kuroshio Extension in June 2001. Korean Journal of Remote Sensing, 20, 307-313.

  • 2003
    • Hanawa, K., and T. Suga, 2003: Chapter 3. Surface mixed layer in the ocean and water mass analysis. In: Ocean-Atmosphere Interactions, ed. by Y. Toba, Kluwer Acad. Press., 63-109.
    • Hanawa, K., 2003: Chapter 4. Large scale ocean-atmosphere interactions. In: Ocean- Atmosphere Interactions, ed. by Y. Toba, Kluwer Acad. Press., 111-142.
    • Ebuchi, N., and K. Hanawa, 2003: Influences of mesoscale eddies on variations of the Kuroshio path south of Japan, J. Oceanogr., 59, 25-36.
    • Shimizu, Y., I. Yasuda, K. Okuda, K. Hanawa, and S. Ito, 2003: ADCP-referenced Kuroshio and Oyashio water transports for the North Pacific Intermediate Water formation. J. Phys. Oceanogr., 33, 220-233.
    • Hasegawa, T., and K. Hanawa, 2003: Heat content variability related to ENSO events in the Pacific, J. Phys. Oceanogr., 33, 407-421.
    • Hasegawa,T., and K.Hanawa, 2003: Decadal-scale variability of upper ocean heat content in the tropical Pacific, Geophys. Res. Lett., 30, 1272.
    • Yasunaka, S., and K. Hanawa, 2003: Regime shifts in the Northern Hemisphere SST field :Revisited in relation to the tropical variations, J. Meteorol. Soc. Japan, 81, 415-424.
    • Suga, T., K. Motoki, and K. Hanawa, 2003: Subsurface water masses in the central North Pacific transition region :the repeat section along the 180meridian, J. Oceanogr., 59, 435-444.
    • Uehara, H., T. Suga, K. Hanawa, and N. Shikama, 2003: A role of eddies in formation and transport of North Pacific subtropical mode water, Geophys. Res. Lett., 30, 1705.
    • Otobe,H., K. Taira, S. Kitagawa, T. Asai, and K. Hanawa, 2003: Variability of the upper ocean heat balance in the Kuroshio region south of Japan during OMLET., J. Oceanogr., 59, 619-627.
    • Miura, T., T. Suga, and K. Hanawa, 2003: Numerical study on formation of the dichothermal water in the Bering Sea, J. Oceanogr., 59, 369-376.
    • Oka, E., and T. Suga, 2003: Formation region of North Pacific Subtropical Mode Water in the late winter of 2003, Geophys. Res. Lett., 30, 2205, doi:10.1029/2003GL018581.
    • Iwasaka, N., T. Suga, T. Takeuchi, M. Mizuno, Y. Takatsuki, K. Ando, T. Kobayashi, E. Oka, Y. Ichikawa, M. Miyazaki, H. Matsuura, K. Izawa, C. -S. Yang, N. Shikama, and M. Aoshima, 2003: Pre Japan-ARGO: Experimental observation of upper and middle layers south of the Kurohsio Extension region by using profiling floats. J. Oceanogr., 59, 119-127.

  • 2002
    • Aoki, Y., T. Suga, and K. Hanawa, 2002: Subsurface subtropical fronts of the North Pacific as inherent boundaries in the ventilated thermocline, J. Phys. Oceanogr., 32, 2299-2311.
    • Bingham, F.M., T. Suga, and K. Hanawa, 2002: The origin of waters observed 137E, J. Geophys. Res., 107, 10.1029/2000JC000722.
    • Miura, T., T. Suga, and K. Hanawa, 2002: Winter mixed layer and formation of dichothermal water in the Bering Sea, J. Oceanogr., 58, 815-823.
    • Yasunaka, S., and K. Hanawa, 2002: Regime shifts found in the Northern Hemisphere SST field, J. Meteor. Soc. Japan, 80, 119-135.
    • Kizu, S., 2002: An estimation of degradation of VISSR visible sensors aboard GMS-3, GMS-4, and GMS-5, Int'l J. Remote Sens., 23, 2393-2404.
    • Kizu, S., and K. Hanawa, 2002: Start-up transient of XBT measurement, Deep-Sea Res., 49, 935-940.
    • Kizu, S., and K. Hanawa, 2002: Recorder-dependent temperature error of expendable bathythermograph. J. Oceanogr., 58, 469-476.
    • Ebuchi, N., and S. Kizu, 2002: Probability distribution funciton of surface wave slope derived using sun glitter images from Geostationary Meteolorogical Satellite and surface vector winds from scatterometers, J. Oceanogr., 58, 477-486.
    • Kubota, M., K. Ichikawa, N. Iwasaka, S. Kizu, M. Konda, and K. Kutsuwada, 2002: Introduction of Japanese Ocean Flux data sets with Use of Remote sensing Observations (J-OFURO), J. Oceanogr., 58, 213-225.

  • 2001
    • McPhaden, M. J., T. Delcroix, K. Hanawa, Y. Kuroda, G. Meyers, J. Picaut, and M. Swenson, 2001: The El Nino-Southern Oscillation (ENSO) observing system. In: Observing the Oceans in the 21st Century, ed. by C.J. Koblinsky and N.R. Smith, 231-247.
    • Smith, N. R., R. Bailey, O. Alves, T. Delcroix, K. Hanawa, E. Harrison, B. Keely, G. Meyers, B. Molinari, and D. Roemmich, 2001: The upper ocean thermal network. In: Observing the Oceans in the 21st Century, ed. by C.J. Koblinsky and N.R. Smith, 259-284.
    • Gould, W. J., J. M. O'Toole, J. Church, S. Rintoul, S. Wiffels, L., Talley, P. Robbins, G. C. Johnson, S. Imawaki, N. Suginohara, K. Hanawa, P. Koltermann, S. Osterhus, H. Freeland, A. Clarke, and H. Mercier, 2001: Hydrographic section observations. In: Observing the Oceans in the 21st Century, ed. by C.J. Koblinsky and N.R. Smith, 351-360.
    • Hanawa, K., and L. D. Talley, 2001: Chap. 5.4. Mode waters. In: Ocean Circulation and Climate, eds. G. Siedler, J. Church and J. Gould, Academic Press, 373-386.
    • Yasunaka, S., and K. Hanawa, 2001: Arctic Oscillation and corresponding sea surface temperature anomaly fields, Tohoku Geophys. J., 36, 47-63.
    • Hanawa, K., and H. Yoritaka, 2001: North Pacific Subtropical Mode Water observed in long XBT cross sections along 32.5N line, J. Oceanogr., 57, 679-692.
    • McKinnell, S. M., R. D. Brodeur, K. Hanawa, A. B. Hollowed, J. J. Polovina, and C.-I. Zhang, 2001: An introcution to the Beyond El Nino conference: climate variability and marine ecosystem impactst from the tropics to the Arctic, Prog. Oceanogr., 49, 1-6.
    • Hanawa, K., and J. Kamada, 2001: Variability of core layer temperature (CLT) of the North Pacific Subtropical Mode Water, Geophys. Res. Lett., 28, 2229-2232.
    • Ebuchi, N., and K. Hanawa, 2001: Trajectory of mesoscale eddies in the Kuroshio recirculation region, J. Oceanogr., 57, 471-480.
    • Kizu, S., T. Taneda, and K. Hanawa, 2001: Estimation of tidal current in Tokyo-Ogasawara area using TOLEX-ADCP data. Tohoku Geophys. J. , 36, 1-23.
    • Macdonald, A. M., T. Suga, and R. G. Curry, 2001: An isopycnally averaged North Pacific climatology, J. Atmos. Oceanic Tech., 18, 394-420.

  • 2000
    • Hanawa, K., and T. Yasuda, 2000: Reconstruction of sea surface wind fields over the North Pacific using sea level pressure fields during the period of 1899-1995. J. Meteorol. Soc. Japan., 78, 731-751.
    • Taneda, T., T. Suga, and K. Hanawa, 2000: Subtropical mode water variation in the northwestern part of the North Pacific subtropical gyre. J. Geophys. Res., 105, 19591-19598.
    • Ebuchi, N., and K. Hanawa, 2000: Mesoscale eddies observed by TOLEX-ADCP and TOPEX/POSEIDON altimeter in the Kuroshio recirculation region south of Japan. J. Oceanogr., 56, 43-57.
    • Hanawa, K., S. Yasunaka, T. Manabe, and N. Iwasaka, 2000: Examination of correction to historical SST data using long-term coastal SST data taken around Japan. J. Meteor. Soc. Japan, 78, 187-195.
    • Suga, T., A. Kato, and K. Hanawa, 2000: North Pacific Tropical Water: its climatology and temporal changes associated with the regime shift in the 1970s. Prog. Oceanogr., 47, 223-256.

  • 1999
    • Yasuda, T., and K. Hanawa, 1999: Composite analysis of North Pacific subtropical mode water properties with respect to the strength of the wintertime East Asian monsoon, J. Oceanogr., 55, 531-541.
    • Inui, T., K. Takeuchi, and K. Hanawa, 1999: A numerical investigation of the subduction process in response to an abrupt intensification of the westerlies, J. Phys. Oceanogr., 29, 1993-2015.

  • 1998
    • Kizu, S., 1998: Systematic errors in estimation of insolation by empirical formulas. J. Oceanogr., 54, 165-177.

  • 1997
    • Suga, T., Y. Takei, and K. Hanawa, 1997: Thermostad distribution in the North Pacific subtropical gyre: the Subtropical Mode Water and the Central Mode Water. J. Phys. Oceanogr., 27, 140-152.
    • Yasuda, T., and K. Hanawa, 1997: Decadal changes in the mode waters in the midlatitude North Pacific. J. Phys. Oceanogr., 27, 858-870.
    • Inui, T., and K. Hanawa, 1997: A numerical investigation of effects of a tilt of the zero wind stress curl line on subduction process. J. Phys. Oceanogr., 27, 897-908.
    • Tanimoto, Y., N. Iwasaka, and K. Hanawa, 1997: Relationships between sea surface temperature, the atmospheric circulation and air-sea fluxes on multiple time scales. J. Meteor. Soc. Japan, 75, 831-849.

  • 1996
    • Yasuda, T., and K. Hanawa, 1996: Influence of asymmetric wind stress curl on the general ocean circulation using eddy-resolving quasi-geostrophic model. J. Oceanogr., 52, 189-206.
    • Kizu, S., and F. Sakaida, 1996: A new set of MCSST equations for NOAA-9/AVHRR, J. Oceanogr., 52, 235-249.
    • Ebuchi, N., and K. Hanawa, 1996: Comparison of sea surface heights observed by TOPEX altimeter with sea level data at Chichijima. J. Oceanogr., 52, 259-273.
    • Hanawa, K., S. Ishizaki, and Y. Tanimoto, 1996: Examinationof the strengthening of wintertime mid-latitude westerlies over the North Pacific in the 1970s. J. Meteor. Soc. Japan, 74, 715-721.
    • Hanawa, K., Y. Yoshikawa, and T. Taneda, 1996: TOLEX-ADCP monitoring. Geophys. Res. Lett., 23, 2439-2432.

  • 1995
    • Ebuchi, N., and K. Hanawa, 1995: Comparison of surface current variations observed by TOPEX altimeter with TOLEX-ADCP data. J. Oceanogr., 51, 351-362.
    • Hanawa, K., 1995: Southward penetration of the Oyashio water system and the wintertime condition of midlatitude westerlies over the North Pacific. Bull. Hokkaido Natl. Fish. Res. Inst., 59, 103-120.
    • Hanawa, K., 1995: Long-term variations in SST fields of the North Pacific Ocean. In: Climate chage and northern fish populations, ed. by R. J. Beamish, Can. Spec. Publ. Fish Aquat. Sci., 121, 25-36.
    • Hanawa, K., and T. Suga, 1995: A review on the subtropical mode water of the North Pacific (NPSTMW). In: Biochemical Processes and Ocean Flux in the western Pacific, ed. by H. Sakai and Y. Nozaki, Terra Sci. Pub. Co., Tokyo, 613-627.
    • Suga, T., and K. Hanawa, 1995: Subtropical Mode Water south of Honshu, Japan in the spring of 1988 and 1989. J. Oceanogr., 51, 1-19.
    • Suga, T., and K. Hanawa, 1995: The Subtropical Mode Water circulation in the North Pacific. J. Phys. Oceanogr., 25, 958-970.
    • Suga, T., and K. Hanawa, 1995: Interannual variations of North Pacific Subtropical Mode Water in the 137E section. J. Phys. Oceanogr., 25 1012-1017.
    • Hanawa, K., R. San-nomiya, and Y. Tanimoto, 1995: Static relationship between anomalies of SSTs and air-sea heat fluxes in the North Pacific. J. Meteor. Soc. Japan, 73, 757-763.
    • Suga, T., and L. D. Talley, 1995: Antarctic Intermediate Water circulation in the tropical and subtropical South Atlantic. J. Geophys. Res., 100, 13441-13453.
    • Hanawa, K., P. Rual, R. Bailey, A. Sy, and M. Szabados, 1995: A new depth-time equation for Sippican or TSK T-7, T-6 and T-4 expendable bathythermographs (XBT). Deep-Sea Res., 42, 1423-1451.
    • Ando, K., and K. Hanawa, 1995: Two types of subsurface waters formed in the Japan Sea. Umi to Sora, 71, 59-70.

  • 1994
    • Iwasaka, N., S. Kuwashima, H. Otobe, K. Hanawa, H. Hagiwara, and R. Suzuki, 1994: In situ measurement of incoming solar radiation by voluntary ships in the western Pacific. J. Oceanogr., 50, 713-723.