Asymmetric Features for Two Types of ENSO

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  • Corresponding author: XU Haiming
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Supported by the National (Key) Basic Research and Development (973) Program of China (2012CB955602), National Natural Science Foundation of China (41275094, 41490643, and 41575077), Priority Academic Development Program of Jiangsu Higher Education Institutions, and Qing-Lan Project of Jiangsu Province.

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  • There are two types of ENSO, namely, the eastern Pacific (EP) ENSO that is characterized by the warmest (coldest) SST anomalies in the eastern equatorial Pacific, and the central Pacific (CP) ENSO whose maximum (minimum) SST anomalies are over the central equatorial Pacific. Asymmetric features of SST anomalies for the EP and CP types of ENSO events and their possible mechanisms were analyzed by using a variety of data during the period 1961-2010. The responses of atmospheric circulation to the two types of ENSO were also discussed. The results showed asymmetric features of SST anomalies in terms of spatial and temporal distributions and intensity. Although the dominant mechanisms differed at both development and decay stages, the oceanic vertical advection played a key role in the asymmetric intensity of the two ENSO events. In addition, both local and remote atmospheric responses showed strong asymmetric signals, which were consistent with the asymmetric distribution of SST anomalies. The asymmetric atmospheric responses in EP-ENSO (CP-ENSO) were similar to those associated with EP-El Nio (CP-La Nia). The intensity of asymmetric responses related to the EP-ENSO was much stronger than that related to the CP-ENSO.
  • An, S.-I., and F.-F. Jin, 2004:Nonlinearity and asymme-try of ENSO. J. Climate, 17, 2399-2412.
    Ashok, K., S. K. Behera, S. A. Rao, et al., 2007:El Nio Modoki and its possible teleconnection. J. Geophys. Res., 112, C11007.
    Ashok, K., C.-Y. Tam, and W.-J. Lee, 2009:ENSO Modoki impact on the Southern Hemisphere storm track activity during extended austral winter. Geo-phys. Res. Lett., 36, L12705.
    Bejarano, L., and F.-F. Jin, 2008:Coexistence of equato-rial coupled modes of ENSO. J. Climate, 21, 3051-3067.
    Cai, W. J., and T. Cowan, 2009:La Nia Modoki im-pacts Australian autumn rainfall variability. Geo-phys. Res. Lett., 36, L12805.
    Cai, W. J., P. V. Rensch, T. Cowan, et al., 2010:Asym-metry in ENSO teleconnection with regional rainfall, its multidecadal variability, and impact. J. Climate, 23, 4944-4955.
    Cao Lu, 2011:Two types of ENSO and atmospheric circulation responses. M. S. dissertation, Dept. of Atmospheric Sciences, Nanjing University, China, 64 pp. (in Chinese)
    Carton, J. A., G. Chepurin, and X. H. Cao, 2000:A simple ocean data assimilation analysis of the global upper ocean 1950-95. Part II:Results. J. Phys. Oceanogr., 30, 311-326.
    Chen, G. H., and C.-Y. Tam, 2010:Different impacts of two kinds of Pacific Ocean warming on tropical cyclone frequency over the western North Pacific. J. Geophys. Res., 37, L01803.
    Chen, M. Y., P. P. Xie, J. E. Janowiak, et al., 2002:Global land precipitation:A 50-yr monthly analysis based on gauge observations. J. Hydrometeor., 3, 249-266.
    Dommenget, D., T. Bayr, and C. Frauen, 2013:Analysis of the non-linearity in the pattern and time evolu-tion of El Nio Southern Oscillation. Climate Dyn., 40, 2825-2847.
    Dou Jingjing, 2011:The difference between impacts of El Nio Modoki and El Nio on atmosphere circula-tion. Proceeding of the 28th Chinese Meteorological Society Annual Meeting. Xiamen, Fujian, Novem-ber, Chinese Meteorological Society, 67-82.
    Feng, J., W. Chen, C.-Y. Tam, et al., 2010a:Different impacts of El Nio and El Nio Modoki on China rainfall in the decaying phases. Int. J. Climatol., 31, 2091-2101, doi: 10.1002/joc.2217.
    Feng, J., L. Wang, W. Chen, et al., 2010b:Different impacts of two types of Pacific Ocean warming on Southeast Asian rainfall during boreal winter. J. Geophys. Res., 115, D24122.
    Frauen, C., D. Dommenget, and N. Tyrrell, 2014:Anal-ysis of the nonlinearity of El Nio-Southern Oscilla-tion teleconnections. J. Climate, 27, 6225-6244.
    Guilyardi, E., 2006:El Nio-mean state-seasonal cycle interactions in a multi-model ensemble. Climate Dyn., 26, 329-348.
    Hoskins, B. J., and D. J. Karoly, 1981:The steady linear response of a spherical atmosphere to thermal and orographic forcing. J. Atmos. Sci., 38, 1179-1196.
    Jin, F.-F., J.-S. Kug, S.-I. An, et al., 2003:A near-annual coupled ocean-atmosphere mode in the equatorial Pacific Ocean. Geophys. Res. Lett., 30, 1080, doi: 10.1029/2002GL015983.
    Jochum, M., and R. Murtugudde, 2004:Internal vari-ability of the tropical Pacific Ocean. Geophys. Res. Lett., 31, L14309.
    Kalnay, E., M. Kanamitsu, R. Kistler, et al., 1996:The NCEP/NCAR 40-year reanalysis project. Bull. Amer. Meteor. Soc., 77, 437-471.
    Kang, I.-S., and J.-S. Kug, 2002:El Nio and La Nia sea surface temperature anomalies:Asymmetry charac-teristics associated with their wind stress anomalies. J. Geophys. Res., 107, 4372.
    Kao, H.-Y., and J.-Y. Yu, 2009:Contrasting eastern-Pacific and central-Pacific types of ENSO. J. Cli-mate, 22, 615-632.
    Karnauskas, K. B., 2013:Can we distinguish canonical El Nio from Modoki? Geophys. Res. Lett., 40, 5246-5251.
    Karori, M. A., J. P. Li, and F. -F. Jin, 2013:The asym-metric influence of the two types of El Nio and La Nia on summer rainfall over Southeast China. J. Climate, 26, 4567-4582.
    Kessler, W. S., and R. Kleeman, 2000:Rectification of the Madden-Julian Oscillation into the ENSO cycle. J. Climate, 13, 3560-3575.
    Kim, H.-M., P. J. Webster, and J. A. Curry, 2009:Im-pact of shifting patterns of Pacific Ocean warming on North Atlantic tropical cyclones. Science, 325, 77-80.
    Kug, J.-S., F.-F. Jin, and S.-I. An, 2009:Two types of El Nio events:Cold tongue El Nio and warm pool El Nio. J. Climate, 22, 1499-1515.
    Kug, J.-S., J. Choi, S.-I. An, et al., 2010:Warm pool and cold tongue El Nio events as simulated by the GFDL 2.1 coupled GCM. J. Climate, 23, 1226-1239.
    Kug, J.-S., and Y.-G. Ham, 2011:Are there two types of La Nia events? Geophys. Res. Lett., 38, L16704, doi: 10.1029/2011GL048237.
    Larkin, N. K., and D. E. Harrison, 2005:Global seasonal temperature and precipitation anomalies during El Nio autumn and winter. Geophys. Res. Lett., 32, L16705, doi: 10.1029/2005GL022860.
    Lee, T., and M. J. McPhaden, 2010:Increasing intensity of El Nio in the central-equatorial Pacific. Geophys. Res. Lett., 37, L14603, doi: 10.1029/2010GL044007.
    Li Chongyin, Lin Jian, Song Jie, et al., 2014:Research progress in China on the tropical atmospheric in-traseasonal oscillation. J. Meteor. Res., 28, 671-692.
    Liebmann, B., and C. A. Smith, 1996:Description of a complete (interpolated) outgoing longwave radiation dataset. Bull. Amer. Meteor. Soc., 77, 1275-1277. Moron, V., and M. N. Ward, 1998:ENSO teleconnec-tions with climate variability in the European and African sectors. Weather, 53, 287-295.
    Neelin, J. D., D. S. Battisti, A. C. Hirst, et al., 1998:ENSO theory. J. Geophys. Res., 103, 14261-14290. Okumura, Y. M., and C. Deser, 2010:Asymmetry in the duration of El Nio and La Nia. J. Climate, 23, 5826-5843.
    Ren, H.-L., and F.-F. Jin, 2011:Nio indices for two types of ENSO. Geophys. Res. Lett., 38, L04704.
    Ren Fumin, Yuan Yuan, Sun Chenghu, et al., 2012:Re-view of progress of ENSO studies in the past three decades. Adv. Meteor. Sci. Technol., 2, 17-24.
    Ropelewski, C. F., and M. S. Halpert, 1987:Global and regional scale precipitation patterns associated with the El Nio/Southern Oscillation. Mon. Wea. Rev., 115, 1606-1626.
    Ropelewski, C. F., and M. S. Halpert, 1996:Quantifying Southern Oscillation-precipitation relationships. J. Climate, 9, 1043-1059.
    Shinoda, T., H. E. Hurlburt, E. J. Metzger, et al., 2011:Anomalous tropical ocean circulation associated with La Nia Modoki. J. Geophys. Res., 116, C12001.
    Smith, T. M., R. W. Reynolds, T. C. Peterson, et al., 2008:Improvements to NOAA's historical merged land-ocean surface temperature analysis (1880-2006). J. Climate, 21, 2283-2296.
    Su, J. Z., R. H. Zhang, T. Li, et al., 2010:Causes of the El Nio and La Nia amplitude asymmetry in the equatorial eastern Pacific. J. Climate, 23, 605-617. Takahashi, K., A. Montecinos, K. Goubanova, et al., 2011:ENSO regimes:Reinterpreting the canonical and Modoki El Nio. Geophys. Res. Lett., 38, L10704, doi: 10.1029/2011GL047364.
    Taschetto, A. S., R. J. Haarsma, A. S. Gupta, et al., 2010:Teleconnections associated with the intensification of the Australian monsoon during El Nio Modoki events. IOP Conference Series:Earth and Envi-ronmental Science, 11, 012031, doi: 10.1088/1755-1315/11/1/012031.
    Tedeschi, R. G., I. F. A. Cavalcanti, and A. M. Grimm, 2012:Influences of two types of ENSO on South American precipitation. Int. J. Climatol., 33, 1382-1400, doi: 10.1002/joc.3519.
    Timmermann, A., and F.-F. Jin, 2002:Phytoplankton influences on tropical climate. Geophys. Res. Lett., 29, 9-1-19-4, doi:10.1029/2002GL015434. Trenberth, K. E., and J. M. Caron, 2000:The Southern Oscillation revisited:Sea level pressures, surface temperatures, and precipitation. J. Climate, 13, 4358-4365.
    Trenberth, K. E., and D. P. Stepaniak, 2001:Indices of El Nio evolution. J. Climate, 14, 1697-1701. Trenberth, K. E., D. P. Stepaniak, and J. M. Caron, 2002.
    Interannual variations in the atmospheric heat bud-get. J. Geophys. Res., 107, AAC 4-1-AAC 4-15. van Loon, H., and R. A. Madden, 1981:The Southern Oscillation. Part I:Global associations with pres-sure and temperature in northern winter. Mon. Wea. Rev., 109, 1150-1162.
    Wallace, J. M., and D. S. Gutzler, 1981:Teleconnections in the geopotential height field during the Northern Hemisphere winter. Mon. Wea. Rev., 109, 784-812.
    Wang, B., R. G. Wu, and X. H. Fu, 2000:Pacific-East Asian teleconnection:How does ENSO affect East Asian climate? J. Climate, 13, 1517-1536.
    Wang Lei, Zhang Wenjun, Qi Li, et al., 2014:Contrast-ing air-sea features associated with two types of La Nia during the seasonal evolution. Acta Oceanolog-ica Sinica, 36, 72-85. (in Chinese)
    Weng, H. Y., K. Ashok, and S. K. Behera, et al., 2007:Impacts of recent El Nio Modoki on dry/wet con-ditions in the Pacific rim during boreal summer. Climate Dyn., 29, 113-129.
    Weng, H. Y., S. K. Behera, and T. Yamagata, 2009:Anomalous winter climate conditions in the Pacific rim during recent El Nio Modoki and El Nio events. Climate Dyn., 32, 663-674.
    Wu, B., T. Li, and T. J. Zhou, 2010:Asymmetry of atmospheric circulation anomalies over the western North Pacific between El Nio and La Nia. J. Cli-mate, 23, 4807-4822.
    Xu, K., C. W. Zhu, and J. H. He, 2012:Linkage between the dominant modes in Pacific subsurface ocean temperature and the two type ENSO events. Chin. Sci. Bull., 57, 3491-3496.
    Yeh, S.-W., J.-S. Kug, B. Dewitte, et al., 2009:El Nio in a changing climate. Nature, 461, 511-514.
    Yeh, S.-W., J.-S. Kug, and S. I. An, 2014:Recent progress on two types of El Nio:Observations, dynamics, and future changes. J. Atmos. Sci., 50, 69-81.
    Yuan, Y., and Y. Song, 2012:Impacts of different types of El Nio on the East Asian climate:Focus on ENSO cycles. J. Climate, 25, 7702-7722.
    Yuan Yuan and Yan Hongming, 2013:Different types of La Nia events and different responses of the tropi-cal atmosphere. Chin. Sci. Bull., 58, 406-415.
    Zhang, R. H., A. Sumi, and M. Kimoto, 1996:Impact of El Nio on the East Asian monsoon:A diagnostic study of the '86/87 and '91/92 events. J. Meteor. Soc. Japan, 74, 49-62.
    Zhang, W. J., J. P. Li, and F.-F. Jin, 2009:Spa-tial and temporal features of ENSO meridional scales. Geophys. Res. Lett., 36, L15605, doi: 10.1029/2009GL038672.
    Zhang, W. J., F.-F. Jin, J. P. Li, et al., 2011:Contrast-ing impacts of two-type El Nio over the western North Pacific during boreal autumn. J. Meteor. Soc. Japan, 89, 563-569.
    Zhang, W. J., F.-F. Jin, H.-L. Ren, et al., 2012:Differ-ences in teleconnection over the North Pacific and rainfall shift over the USA associated with two types of El Nio during boreal autumn. J. Meteor. Soc. Japan, 90, 535-552, doi: 10.2151/jmsj.2012-407.
    Zhang, W. J., F.-F. Jin, J.-X. Zhao, et al., 2013:On the bias in simulated ENSO SSTA meridional widths of CMIP3 models. J. Climate, 26, 3173-3186.
    Zhang, W. J., F.-F. Jin, and A. Turner, 2014:Increas-ing autumn drought over southern China associated with ENSO regime shift. Geophys. Res. Lett., 41, 4020-4026, doi: 10.1002/2014GL060130.
    Zhang, W. J., L. Wang, B. Q. Xiang, et al., 2015:Im-pacts of two types of La Nia on the NAO during boreal winter. Climate Dyn., 44, 1351-1366.
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