West to East drift of 91 B over land.

 (a) Almost from west coast [but stayed always inland] the system 91B drifted towards east [nearing Bay in AP]
i.e roughly from 77 Deg E to 80 Deg E

(b) There is no moisture feeding from Areabian Sea.  But in coure of time Bay will supply moisture. 

(c) Upper level winds are dragging in N-NEly direction.

(d) Drifted, say from Karwar in west to south of Hyderaba in East.

(e) This made bad weather in Vijayawada and along River Krishna in AP

(f) Further drift will lead to entering into Bay and perhaps further intensification.  This has to be seen.