(a) Cyclone track
(b) Eddy heat flux
(c) LDR
Figure 14: (a) Difference in cyclone track frequency between the SS and CTL runs (former minus latter). (b) As in Figure 14(a) but for the 850 hPa poleward eddy heat flux. The shading interval is 0.07 K m s−1. (c) As in Figure 14(a) but for the local deepening rate (LDR). Shading interval is 0.4 hPa/month.