Twentieth Century Winter Changes in Southern Hemisphere Synoptic Weather Modes
Figure 4
Shown in arbitrary units are the upper-level streamfunction (a), the RPEA of the upper-level streamfunction (b), the upper-level divergence (c), and the RPEA of the upper-level divergence (d) for mode 12, the fastest growing SH storm track mode for the July 1997–2006 basic state.
