I never seen anything anything like that before, But I'm from the Eastern corner of Tennessee, and I lived in Chattanooga. But the Floods and other disasters in that state are intense, especially where my grandparents lived in the northern part of the state.
I know when I lived in Atlanta, We had a Tornado literally pass ever side of our house and knock down a tree on all four sides, just missing our house, and we just moved out of a house down the street the got knocked down in the exact same incident.
Where I'm living now in South Carolina, sense it's right on the coast, we get hurricane weather all the time, even though it's the middle of the state.
Is there any place safe?
By the way, My Cousin just Got married in Memphis, but I didn't make it though.