Divergence:
The configuration of the isentropes in this vertical cross section is very pronounced. There is a distinct downward inclined frontal surface, with a double structure, and a large unstable area in front of it. This is very typical for such a conceptual model.
But what is surprising is the rather weak field of convergence. There is convergence in the two right areas, the front and the convergence band, but it is much weaker than could expected from the key parameter description as well as from the ideal situation of such a conceptual model. It might be that the vertical cross section line lies across a rather weak area.