Research Article

Impact of Stratospheric Sudden Warming on East Asian Winter Monsoons

Figure 1

Composite of geopotential height anomalies of downward propagating SSW and nondownward propagating events: (a) downward propagating events; (b) nondownward propagating events. The time axis extends from 60 days before day 0 until 60 days afterward. The contour intervals are 50 gpm.
(a)
(b)