Figure 4

Meridional distribution of zonal (a) velocity and (b) velocity shear, within 160°E and 200°E, in June and July, averaged from 1998 to 2013 (dashed) and averaged in 2010 (solid). (c,d) Differences between the 2010 and climatological fields. The dot curves in (a,b) show the standard deviation for the climatological fields.