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. |
Baldwin, M. P., and T. J. Dunkerton, 1999: Propagation of the Arctic Oscillation from the stratosphere to the troposphere. J. Geophys. Res., 104, 30 937−30 946, https://doi.org/10.1029/1999JD900445. |
Benedict, J. J., S. Lee, and S. B. Feldstein, 2004: Synoptic view of the North Atlantic Oscillation. J. Atmos. Sci., 61, 121−144, https://doi.org/10.1175/1520-0469(2004)061<0121:SVOTNA>2.0.CO;2. |
Black, R. X., 2002: Stratospheric forcing of surface climate in the Arctic Oscillation. J. Climate, 15, 268−277, https://doi.org/10.1175/1520-0442(2002)015<0268:SFOSCI>2.0.CO;2. |
Cassou, C., 2008: Intraseasonal interaction between the Madden-Julian Oscillation and the North Atlantic Oscillation. Nature, 455, 523−527, https://doi.org/10.1038/nature07286. |
Copernicus Climate Change Service (C3S), 2017: ERA5: Fifth generation of ECMWF atmospheric reanalyses of the global climate. Copernicus Climate Change Service Climate Data Store (CDS). |
Czaja, A., and C. Frankignoul, 2002: Observed impact of Atlantic SST anomalies on the North Atlantic Oscillation. J. Climate, 15, 606−623, https://doi.org/10.1175/1520-0442(2002)015<0606:OIOASA>2.0.CO;2. |
Drouard, M., G. Rivière, and P. Arbogast, 2013: The North Atlantic Oscillation response to large-scale atmospheric anomalies in the Northeastern Pacific. J. Atmos. Sci., 70, 2854−2874, https://doi.org/10.1175/JAS-D-12-0351.1. |
Feldstein, S. B., 2000: The timescale, power spectra, and climate noise properties of teleconnection patterns. J. Climate, 13, 4430−4440, https://doi.org/10.1175/1520-0442(2000)013<4430:TTPSAC>2.0.CO;2. |
Feldstein, S. B., 2003: The dynamics of NAO teleconnection pattern growth and decay. Quart. J. Roy. Meteor. Soc., 129, 901−924, https://doi.org/10.1256/qj.02.76. |
Franzke, C., S. Lee, and S. B. Feldstein, 2004: Is the North Atlantic Oscillation a breaking wave? J. Atmos. Sci., 61, 145−160, https://doi.org/10.1175/1520-0469(2004)061<0145:ITNAOA>2.0.CO;2. |
Gerber, E. P., and L. M. Polvani, 2009: Stratosphere-troposphere coupling in a relatively simple AGCM: The importance of stratospheric variability. J. Climate, 22, 1920−1933, https://doi.org/10.1175/2008JCLI2548.1. |
Jiang, Z. N., M. Mu, and D. H. Luo, 2013: A study of the North Atlantic oscillation using conditional nonlinear optimal perturbation. J. Atmos. Sci., 70, 855−875, https://doi.org/10.1175/JAS-D-12-0148.1. |
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. |
Kidston, J., A. A. Scaife, S. C. Hardiman, D. M. Mitchell, N. Butchart, M. P. Baldwin, and L. J. Gray, 2015: Stratospheric influence on tropospheric jet streams, storm tracks and surface weather. Nature Geoscience, 8, 433−440, https://doi.org/10.1038/ngeo2424. |
Kim, J., and T. Reichler, 2016: Quantifying the uncertainty of the annular mode time scale and the role of the stratosphere. Climate Dyn., 47, 637−649, https://doi.org/10.1007/s00382-015-2860-2. |
Li, Y., and N.-C. Lau, 2012: Impact of ENSO on the atmospheric variability over the North Atlantic in late winter-Role of transient eddies. J. Climate, 25, 320−342, https://doi.org/10.1175/JCLI-D-11-00037.1. |
Luo, D. H., A. R. Lupo, and H. Wan, 2007: Dynamics of eddy-driven low-frequency dipole modes. Part I: A simple model of North Atlantic oscillations. J. Atmos. Sci., 64, 3−28, https://doi.org/10.1175/JAS3818.1. |
Rivière, G., and I. Orlanski, 2007: Characteristics of the Atlantic storm-track eddy activity and its relation with the North Atlantic Oscillation. J. Atmos. Sci., 64, 241−266, https://doi.org/10.1175/JAS3850.1. |
Shindell, D. T., G. A. Schmidt, M. E. Mann, D. Rind, and A. Waple, 2001: Solar forcing of regional climate change during the Maunder Minimum. Science, 294, 2149−2152, https://doi.org/10.1126/science.1064363. |
Simpson, I. R., P. Hitchcock, T. G. Shepherd, and J. F. Scinocca, 2011: Stratospheric variability and tropospheric annular-mode timescales. Geophys. Res. Lett., 38, L20806, https://doi.org/10.1029/2011GL049304. |
Song, J., 2016: Understanding anomalous eddy Vorticity forcing in North Atlantic Oscillation Events. J. Atmos. Sci., 73, 2985−3007, https://doi.org/10.1175/JAS-D-15-0253.1. |
Song, J., 2019: The long- and short-lived North Atlantic Oscillation events in a simplified atmospheric model. J. Atmos. Sci., 76, 2673−2700, https://doi.org/10.1175/JAS-D-18-0288.1. |
Stenchikov, G., A. Robock, V. Ramaswamy, M. D. Schwarzkopf, K. Hamilton, and S. Ramachandran, 2002: Arctic Oscillation response to the 1991 Mount Pinatubo eruption: Effects of volcanic aerosols and ozone depletion. J. Geophys. Res., 107, ACL 28-1−ACL 28−16, https://doi.org/10.1029/2002JD002090. |
Stephenson, D. B., V. Pavan, and R. Bojariu, 2000: Is the North Atlantic Oscillation a Random Walk? International Journal of Climatology, 20, 1−18, https://doi.org/10.1002/(SICI)1097-0088(200001)20:1<1::AID-JOC456>3.3.CO;2-G. |
Ulbrich, U., and M. Christoph, 1999: A shift of the NAO and increasing storm track activity over Europe due to anthropogenic greenhouse gas forcing. Climate Dyn., 15, 551−559, https://doi.org/10.1007/s003820050299. |
Uppala, S. M., and Coauthors, 2005: The ERA-40 re-analysis. Quart. J. Roy. Meteor. Soc., 131, 2961−3012, https://doi.org/10.1256/qj.04.176. |
Walker, G. T., 1924: Correlations in seasonal variations of weather IX. Mem. Indian Meteorol. Dep., 24, 275−332. |
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, https://doi.org/10.1175/1520-0493(1981)109<0784:TITGHF>2.0.CO;2. |
Wallace, J. M., 2000: North Atlantic oscillatiodannular mode: Two paradigms-one phenomenon. Quart. J. Roy. Meteor. Soc., 126, 791−805, https://doi.org/10.1002/qj.49712656402. |
Waugh, D. W., A. H. Sobel, and L. M. Polvani, 2017: What is the polar vortex and how does it influence weather? Bull. Amer. Meteor. Soc., 98, 37−44, https://doi.org/10.1175/BAMS-D-15-00212.1. |