Confirmed on the flooding in the B'ham metro. I live in McCalla (15 miles SW of downtown B'ham) and my pond has now joined the lake on the property across the road from us. The road is covered and becoming impassable. Much worse flooding on roads around us near various creeks and streams.
Almost looks like 2 areas of rotation with this supercell, if these things merge it would likely enhance rotation
*edit this supercell is interesting for sure, can see the inflow rotating in on the SRV