Alexander, M. A., and J. D. Scott, 2008: The role of Ekman ocean heat transport in the Northern Hemisphere response to ENSO. J. Climate, 21, 5688−5707, https://doi.org/10.1175/2008JCLI2382.1. |
Ambaum, M. H. P., and B. J. Hoskins, 2002: The NAO troposphere-stratosphere connection. J. Climate, 15, 1969−1978, https://doi.org/10.1175/1520-0442(2002)015<1969:TNTSC>2.0.CO;2. |
Andrews, D. G., J. R. Holton, and C. B Leovy, 1987: Middle Atmosphere Dynamics. Vol. 40, Academic Press Inc.. |
Baldwin, M. P., and T. J. Dunkerton, 2001: Stratospheric harbingers of anomalous weather regimes. Science, 294, 581−584, https://doi.org/10.1126/science.1063315. |
Baldwin, M. P., D. B. Stephenson, D. W. J. Thompson, T. J. Dunkerton, A. J. Charlton, and A. O’Neill, 2003: Stratospheric memory and skill of extended-range weather forecasts. Science, 301, 636−640, https://doi.org/10.1126/science.1087143. |
Bond, N. A., J. E. Overland, M. Spillane, and P. Stabeno, 2003: Recent shifts in the state of the North Pacific. Geophys. Res. Lett., 30, 2183, https://doi.org/10.1029/2003GL018597. |
Broccoli, A. J., T. L. Delworth, and N. C. Lau, 2001: The effect of changes in observational coverage on the association between surface temperature and the Arctic oscillation. J. Climate, 14, 2481−2485, https://doi.org/10.1175/1520-0442(2001)014<2481:TEOCIO>2.0.CO;2. |
Cohen, J., and M. Barlow, 2005: The NAO, the AO, and global warming: How closely related? J. Climate, 18, 4498−4513, https://doi.org/10.1175/JCLI3530.1. |
Ding, R. Q., J. P. Li, Y. H. Tseng, C. Sun, and Y. P. Guo, 2015: The Victoria mode in the North Pacific linking extratropical sea level pressure variations to ENSO. J. Geophys. Res.: Atmos., 120, 27−45, https://doi.org/10.1002/2014JD022221. |
Domeisen, D. I. V., C. I. Garfinkel, and A. H. Butler, 2019: The teleconnection of El Niño Southern Oscillation to the stratosphere. Rev. Geophys., 57, 5−47, https://doi.org/10.1029/2018RG000596. |
Domeisen, D. I. V., A. H. Butler, K. Fröhlich, M. Bittner, W. A. Müller, and J. Baehr, 2015: Seasonal predictability over Europe arising from El Niño and stratospheric variability in the MPI-ESM Seasonal Prediction System. J. Climate, 28, 256−271, https://doi.org/10.1175/JCLI-D-14-00207.1. |
Free, M., and D. J. Seidel, 2009: Observed El Niño-Southern Oscillation temperature signal in the stratosphere. J. Geophys. Res.: Atmos., 114, D23108, https://doi.org/10.1029/2009JD012420. |
Garfinkel, C. I., and D. L. Hartmann, 2007: Effects of the El Niño-Southern Oscillation and the Quasi-Biennial Oscillation on polar temperatures in the stratosphere. J. Geophys. Res.: Atmos., 112, D19112, https://doi.org/10.1029/2007JD008481. |
Garfinkel, C. I., and D. L. Hartmann, 2008: Different ENSO teleconnections and their effects on the stratospheric polar vortex. J. Geophys. Res.: Atmos., 113, D18114, https://doi.org/10.1029/2008JD009920. |
Garfinkel, C. I., D. L. Hartmann, and F. Sassi, 2010: Tropospheric precursors of anomalous Northern Hemisphere stratospheric polar vortices. J. Climate, 23, 3282−3299, https://doi.org/10.1175/2010JCLI3010.1. |
Garfinkel, C. I., M. M. Hurwitz, and L. D. Oman, 2015: Effect of recent sea surface temperature trends on the Arctic stratospheric vortex. J. Geophys. Res.: Atmos., 120, 5404−5416, https://doi.org/10.1002/2015JD023284. |
Garfinkel, C. I., S.-W. Son, K. Song, V. Aquila, and L. D. Oman, 2017: Stratospheric variability contributed to and sustained the recent hiatus in Eurasian winter warming. Geophys. Res. Lett., 44, 374−382, https://doi.org/10.1002/2016GL072035. |
Garfinkel, C. I., I. Weinberger, L. D. Oman, V. Aquila, I. P. White, and Y.-K. Lim, 2018: The salience of nonlinearities in the boreal winter response to ENSO. 20th EGU General Assembly Conference Abstracts, Vienna, Austria. |
Haynes, P. H., M. E. McIntyre, T. G. Shepherd, C. J. Marks, and K. P. Shine, 1991: On the “downward control” of extratropical diabatic circulations by eddy-induced mean zonal forces. J. Atmos. Sci., 48, 651−678, https://doi.org/10.1175/1520-0469(1991)048<0651:OTCOED>2.0.CO;2. |
Hegyi, B. M., Y. Deng, R. X. Black, and R. J. Zhou, 2014: Initial transient response of the winter polar stratospheric vortex to idealized equatorial Pacific sea surface temperature anomalies in the NCAR WACCM. J. Climate, 27, 2699−2713, https://doi.org/10.1175/JCLI-D-13-00289.1. |
Hoskins, B. J., M. E. McIntyre, and A. W. Robertson, 1985: On the use and significance of isentropic potential vorticity maps. Quart. J. Roy. Meteor. Soc., 111, 877−946, https://doi.org/10.1002/qj.49711147002. |
Hu, D. Z., and Z. Y. Guan, 2018: Decadal relationship between the stratospheric Arctic vortex and Pacific Decadal Oscillation. J. Climate, 31, 3371−3386, https://doi.org/10.1175/JCLI-D-17-0266.1. |
Hu, D. Z., Y. P. Guo, Z. M. Tan, and Z. Y. Guan, 2019: Interannual relationship between the boreal spring Arctic oscillation and the Northern Hemisphere Hadley circulation extent. J. Climate, 32, 4395−4408, https://doi.org/10.1175/JCLI-D-18-0657.1. |
Hu, J. G., T. M. Li, and H. M. Xu, 2018: Relationship between the North Pacific Gyre Oscillation and the onset of stratospheric final warming in the Northern Hemisphere. Climate Dyn., 51, 3061−3075, https://doi.org/10.1007/s00382-017-4065-3. |
Hu, J. G., T. Li, H. M. Xu, and S. Y. Yang, 2017: Lessened response of boreal winter stratospheric polar vortex to El Niño in recent decades. Climate Dyn., 49, 263−278, https://doi.org/10.1007/s00382-016-3340-z. |
Huang, J. L., W. S. Tian, J. K. Zhang, Q. Huang, H. Y. Tian, and J. L. Luo, 2017: The connection between extreme stratospheric polar vortex events and tropospheric blockings. Quart. J. Roy. Meteor. Soc., 143, 1148−1164, https://doi.org/10.1002/qj.3001. |
Hurwitz, M. M., P. A. Newman, and C. I. Garfinkel, 2012: On the influence of North Pacific sea surface temperature on the Arctic winter climate. J. Geophys. Res.: Atmos., 117, D19110, https://doi.org/10.1029/2012JD017819. |
Iza, M., and N. Calvo, 2015: Role of stratospheric sudden warmings on the response to Central Pacific El Niño. Geophys. Res. Lett., 42, 2482−2489, https://doi.org/10.1002/2014GL062935. |
Iza, M., N. Calvo, and E. Manzini, 2016: The stratospheric pathway of La Niña. J. Climate, 29, 8899−8914, https://doi.org/10.1175/JCLI-D-16-0230.1. |
Jadin, E. A., K. Wei, Y. A. Zyulyaeva, W. Chen, and L. Wang, 2010: Stratospheric wave activity and the Pacific Decadal Oscillation. Journal of Atmospheric and Solar-Terrestrial Physics, 72, 1163−1170, https://doi.org/10.1016/j.jastp.2010.07.009. |
Kalnay, E., and Coauthors, 1996: The NCEP/NCAR 40-year reanalysis project. Bull. Amer. Meteor. Soc., 77, 437−472, https://doi.org/10.1175/1520-0477(1996)077<0437:TNYRP>2.0.CO;2. |
Kang, W. Y., and E. Tziperman, 2017: More frequent sudden stratospheric warming events due to enhanced MJO forcing expected in a warmer climate. J. Climate, 30, 8727−8743, https://doi.org/10.1175/JCLI-D-17-0044.1. |
Kolstad, E. W., T. Breiteig, and A. A. Scaife, 2010: The association between stratospheric weak polar vortex events and cold air outbreaks in the Northern Hemisphere. Quart. J. Roy. Meteor. Soc., 136, 886−893, https://doi.org/10.1002/qj.620. |
Kren, A. C., D. R. Marsh, A. K. Smith, and P. Pilewskie, 2016: Wintertime Northern Hemisphere response in the stratosphere to the Pacific Decadal Oscillation using the Whole Atmosphere Community Climate Model. J. Climate, 29, 1031−1049, https://doi.org/10.1175/JCLI-D-15-0176.1. |
Li, Y. P., and W. S. Tian, 2017: Different impact of central Pacific and eastern Pacific El Niño on the duration of sudden stratospheric warming. Adv. Atmos. Sci., 34, 771−782, https://doi.org/10.1007/s00376-017-6286-0. |
Li, Y. P., W. S. Tian, F. Xie, Z. P. Wen, J. K. Zhang, D. Z. Hu, and Y. Y.Han, 2018: The connection between the second leading mode of the winter North Pacific sea surface temperature anomalies and stratospheric sudden warming events. Climate Dyn., 51, 581−595, https://doi.org/10.1007/s00382-017-3942-0. |
Lin, P., Q. Fu, and D. L. Hartmann, 2012: Impact of tropical SST on stratospheric planetary waves in the Southern Hemisphere. J. Climate, 25, 5030−5046, https://doi.org/10.1175/JCLI-D-11-00378.1. |
Lu, Q., J. Rao, Z. Q. Liang, D. Guo, J. J. Luo, S. M. Liu, C. Wang, and T. Wang, 2021: The sudden stratospheric warming in January 2021. Environmental Research Letters, 16, 084029, https://doi.org/10.1088/1748-9326/ac12f4. |
Lu, Q., J. Rao, C. H. Shi, D. Guo, J. Wang, Z. Q. Liang, and T. Wang, 2022: Observational subseasonal variability of the PM2.5 concentration in the Beijing-Tianjin-Hebei area during the January 2021 sudden stratospheric warming. Adv. Atmos. Sci., 39, 1623−1636, https://doi.org/10.1007%2Fs00376-022-1393-y. |
Manney, G. L., and Coauthors, 2011: Unprecedented Arctic ozone loss in 2011. Nature, 478, 469−475, https://doi.org/10.1038/nature10556. |
Mantua, N. J., and S. R. Hare, 2002: The Pacific Decadal Oscillation. Journal of Oceanography, 58, 35−44, https://doi.org/10.1023/A:1015820616384. |
Mantua, N. J., S. R. Hare, Y. Zhang, J. M. Wallace, and R. C. Francis, 1997: A Pacific interdecadal climate oscillation with impacts on salmon production. Bull. Amer. Meteor. Soc., 78, 1069−1080, https://doi.org/10.1175/1520-0477(1997)078<1069:APICOW>2.0.CO;2. |
Marsh, D. R., M. J. Mills, D. E. Kinnison, J. F. Lamarque, N. Calvo, and L. M. Polvani, 2013: Climate change from 1850 to 2005 simulated in CESM1(WACCM). J. Climate, 26, 7372−7391, https://doi.org/10.1175/JCLI-D-12-00558.1. |
Mills, C. M., and J. E. Walsh, 2013: Seasonal variation and spatial patterns of the atmospheric component of the Pacific Decadal Oscillation. J. Climate, 26, 1575−1594, https://doi.org/10.1175/JCLI-D-12-00264.1. |
Newman, M., and Coauthors, 2016: The Pacific Decadal Oscillation, revisited. J. Climate, 29, 4399−4427, https://doi.org/10.1175/JCLI-D-15-0508.1. |
Palmeiro, F. M., M. Iza, D. Barriopedro, N. Calvo, and R. García-Herrera, 2017: The complex behavior of El Niño winter 2015−2016. Geophys. Res. Lett., 44, 2902−2910, https://doi.org/10.1002/2017GL072920. |
Polvani, L. M., L. T. Sun, A. H. Butler, J. H. Richter, and C. Deser, 2017: Distinguishing stratospheric sudden warmings from ENSO as key drivers of wintertime climate variability over the North Atlantic and Eurasia. J. Climate, 30, 1959−1969, https://doi.org/10.1175/JCLI-D-16-0277.1. |
Rao, J., and R. C. Ren, 2016a: A decomposition of ENSO’s impacts on the northern winter stratosphere: Competing effect of SST forcing in the tropical Indian Ocean. Climate Dyn., 46, 3689−3707, https://doi.org/10.1007/s00382-015-2797-5. |
Rao, J., and R. C. Ren, 2016b: Asymmetry and nonlinearity of the influence of ENSO on the northern winter stratosphere: 1. Observations. J. Geophys. Res.: Atmos., 121, 9000−9016, https://doi.org/10.1002/2015JD024520. |
Rao, J., and R. C. Ren, 2016c: Asymmetry and nonlinearity of the influence of ENSO on the northern winter stratosphere: 2. Model study with WACCM. J. Geophys. Res.: Atmos., 121, 9017−9032, https://doi.org/10.1002/2015JD024521. |
Rao, J., and R. C. Ren, 2017: Parallel comparison of the 1982/83, 1997/98 and 2015/16 super El Niños and their effects on the extratropical stratosphere. Adv. Atmos. Sci., 34, 1121−1133, https://doi.org/10.1007/s00376-017-6260-x. |
Rao, J., and R. C. Ren, 2018: Varying stratospheric responses to tropical Atlantic SST forcing from early to late winter. Climate Dyn., 51, 2079−2096, https://doi.org/10.1007/s00382-017-3998-x. |
Rao, J., and C. I. Garfinkel, 2020: Arctic ozone loss in March 2020 and its seasonal prediction in CFSv2: A comparative study with the 1997 and 2011 cases. J. Geophys. Res.: Atmos., 125, e2020JD033524, https://doi.org/10.1029/2020JD033524. |
Rao, J., and C. I. Garfinkel, 2021: CMIP5/6 models project little change in the statistical characteristics of sudden stratospheric warmings in the 21st century. Environ. Res. Lett., 16, 034024, https://doi.org/10.1088/1748-9326/abd4fe. |
Rao, J., C. I. Garfinkel, and R. C. Ren, 2019c: Modulation of the northern winter stratospheric El Niño-Southern oscillation teleconnection by the PDO. J. Climate, 32, 5761−5783, https://doi.org/10.1175/JCLI-D-19-0087.1. |
Rao, J., S. M. Liu, and Y. H. Chen, 2021: Northern Hemisphere sudden stratospheric warming and its downward impact in four Chinese CMIP6 models. Adv. Atmos. Sci., 38, 187−202, https://doi.org/10.1007/s00376-020-0250-0. |
Rao, J., R. C. Ren, X. Xia, C. H. Shi, and D. Guo, 2019a: Combined impact of El Niño-Southern oscillation and Pacific decadal oscillation on the northern winter stratosphere. Atmosphere, 10, 211, https://doi.org/10.3390/atmos10040211. |
Rao, J., C. I. Garfinkel, T. W. Wu, Y. X. Lu, and M. Chu, 2022: Mean state of the Northern Hemisphere stratospheric polar vortex in three generations of CMIP models. J. Climate, 35, 4603−4625, https://doi.org/10.1175/JCLI-D-21-0694.1. |
Rao, J., R. C. Ren, H. S. Chen, X. W. Liu, Y. Y. Yu, J. G. Hu, and Y. Zhou, 2019b: Predictability of stratospheric sudden warmings in the Beijing climate center forecast system with statistical error corrections. J. Geophys. Res.: Atmos., 124, 8385−8400, https://doi.org/10.1029/2019JD030900. |
Rayner, N. A., D. E. Parker, E. B. Horton, C. K. Folland, L. V. Alexander, D. P. Rowell, E. C. Kent, and A. Kaplan, 2003: Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century. J. Geophys. Res.: Atmos., 108, 4407, https://doi.org/10.1029/2002JD002670. |
Ren, R. C., X. Xia, and J. Rao, 2019: Topographic forcing from East Asia and North America in the northern winter stratosphere and their mutual interference. J. Climate, 32, 8639−8658, https://doi.org/10.1175/JCLI-D-19-0107.1. |
Ren, R. C., M. Cai, C. Y. Xiang, and G. X. Wu, 2012: Observational evidence of the delayed response of stratospheric polar vortex variability to ENSO SST anomalies. Climate Dyn., 38, 1345−1358, https://doi.org/10.1007/s00382-011-1137-7. |
Ren, R. C., J. Rao, G. X. Wu, and M. Cai, 2017: Tracking the delayed response of the northern winter stratosphere to ENSO using multi reanalyses and model simulations. Climate Dyn., 48, 2859−2879, https://doi.org/10.1007/s00382-016-3238-9. |
Richter, J. H., C. Deser, and L. Sun, 2015: Effects of stratospheric variability on El Niño teleconnections. Environmental Research Letters, 10, 124021, https://doi.org/10.1088/1748-9326/10/12/124021. |
Roff, G., D. W. J. Thompson, and H. Hendon, 2011: Does increasing model stratospheric resolution improve extended-range forecast skill? Geophys. Res. Lett., 38, L05809, https://doi.org/10.1029/2010GL046515. |
Song, K., and S.-W. Son, 2018: Revisiting the ENSO-SSW relationship. J. Climate, 31, 2133−2143, https://doi.org/10.1175/JCLI-D-17-0078.1. |
Song, Y. C., and W. A. Robinson, 2004: Dynamical mechanisms for stratospheric influences on the troposphere. J. Atmos. Sci., 61, 1711−1725, https://doi.org/10.1175/1520-0469(2004)061<1711:DMFSIO>2.0.CO;2. |
Sung, M.-K., B.-M. Kim, and S.-I. An, 2014: Altered atmospheric responses to eastern Pacific and central Pacific El Niños over the North Atlantic region due to stratospheric interference. Climate Dyn., 42, 159−170, https://doi.org/10.1007/s00382-012-1661-0. |
Takemura, K., and S. Maeda, 2016: Influence of enhanced variability with zonal wavenumber 1 on Arctic Oscillation in late winter to early spring in El Niño conditions. SOLA, 12, 159−164, https://doi.org/10.2151/sola.2016-033. |
Thompson, D. W. J., S. Solomon, P. J. Kushner, M. H. England, K. M. Grise, and D. J. Karoly, 2011: Signatures of the Antarctic ozone hole in Southern Hemisphere surface climate change. Nature Geoscience, 4, 741−749, https://doi.org/10.1038/ngeo1296. |
Vertenstein, M., T. Craig, A. Middleton, D. Feddema, and C. Fischer, 2012: CESM1.0.4 user’s guide. National Center of Atmosphere Research, Boulder. |
Wang, T., W. S. Tian, J. K. Zhang, F. Xie, R. H. Zhang, J. L. Huang, and D. Z. Hu, 2020: Connections between spring Arctic ozone and the summer circulation and sea surface temperatures over the western North Pacific. J. Climate, 33, 2907−2923, https://doi.org/10.1175/JCLI-D-19-0292.1. |
Wang, T., W. S. Tian, J. K. Zhang, M. Xu, T. Lian, D. Z. Hu, and K. Qie, 2022a: Surface ocean current variations in the North Pacific related to Arctic stratospheric ozone. Climate Dyn., |
Wang, T., W. S. Tian, T. Lian, C. Sun, F. Xie, J. K. Zhang, and Q. Q. Yin, 2022b: Meridional position changes of the sea surface temperature anomalies in the North Pacific. J. Climate, 35, 305−321, https://doi.org/10.1175/JCLI-D-21-0039.1. |
Weinberger, I., C. I. Garfinkel, I. P. White, and L. D. Oman, 2019: The salience of nonlinearities in the boreal winter response to ENSO: Arctic stratosphere and Europe. Climate Dyn., 53, 4591−4610, https://doi.org/10.1007/s00382-019-04805-1. |
Woo, S. H., M. K. Sung, S. W. Son, and J. S. Kug, 2015: Connection between weak stratospheric vortex events and the Pacific Decadal Oscillation. Climate Dyn., 45, 3481−3492, https://doi.org/10.1007/s00382-015-2551-z. |
Xie, F., J. Li, W. Tian, J. Feng, and Y. Huo, 2012: Signals of El Niño Modoki in the tropical tropopause layer and stratosphere. Atmospheric Chemistry and Physics, 12, 5259−5273, https://doi.org/10.5194/acp-12-5259-2012. |
Yang, S. Y., T. M. Li, J. G. Hu, and X. Shen, 2017: Decadal variation of the impact of La Niña on the winter Arctic stratosphere. Adv. Atmos. Sci., 34, 679−684, https://doi.org/10.1007/s00376-016-6184-x. |
Zhang, J. K., W. S. Tian, M. P. Chipperfield, F. Xie, and J. L. Huang, 2016: Persistent shift of the Arctic polar vortex towards the Eurasian continent in recent decades. Nature Climate Change, 6, 1094−1099, https://doi.org/10.1038/nclimate3136. |
Zhou, X., J. P. Li, F. Xie, R. Q. Ding, Y. J. Li, S. Zhao, J. K. Zhang, and Y. Li, 2018: The effects of the Indo-Pacific warm pool on the stratosphere. Climate Dyn., 51, 4043−4064, https://doi.org/10.1007/s00382-017-3584-2. |