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with the climatological mean (see Fig. 12 , right) shows a much stronger convergence in July and August 2014 in the upper stratosphere than in the climatological mean. The convergence of is as expected for dissipating and breaking planetary waves originating from the troposphere. It drives an equator-to-pole residual circulation pattern that produces upwelling in the tropics and downwelling in high latitudes (e.g., Dunkerton et al. 1981 ; Shaw and Perlwitz 2014 ). This downwelling warms the
with the climatological mean (see Fig. 12 , right) shows a much stronger convergence in July and August 2014 in the upper stratosphere than in the climatological mean. The convergence of is as expected for dissipating and breaking planetary waves originating from the troposphere. It drives an equator-to-pole residual circulation pattern that produces upwelling in the tropics and downwelling in high latitudes (e.g., Dunkerton et al. 1981 ; Shaw and Perlwitz 2014 ). This downwelling warms the
stratospheric major warming . J. Geophys. Res. , 116 , D19116 , https://doi.org/10.1029/2011JD015943 . 10.1029/2011JD015943 Reynolds , C. A. , J. G. McLay , J. S. Goerss , E. A. Serra , D. Hodyss , and C. R. Sampson , 2011 : Impact of resolution and design on the U.S. Navy global ensemble performance in the tropics . Mon. Wea. Rev. , 139 , 2145 – 2155 , https://doi.org/10.1175/2011MWR3546.1 . 10.1175/2011MWR3546.1 Rezac , L. , A. Kutepov , J. M. Russell III , A. G
stratospheric major warming . J. Geophys. Res. , 116 , D19116 , https://doi.org/10.1029/2011JD015943 . 10.1029/2011JD015943 Reynolds , C. A. , J. G. McLay , J. S. Goerss , E. A. Serra , D. Hodyss , and C. R. Sampson , 2011 : Impact of resolution and design on the U.S. Navy global ensemble performance in the tropics . Mon. Wea. Rev. , 139 , 2145 – 2155 , https://doi.org/10.1175/2011MWR3546.1 . 10.1175/2011MWR3546.1 Rezac , L. , A. Kutepov , J. M. Russell III , A. G