It could be Texas Flood Blues, by Stevie Ray Vaughn, but I doubt it.

Could be Florida Flood Blues, click here

Could be Ishman Bracy's High Water Blues, click here, then scroll down to Ishman

Could be Southern Flood Blues, by Bill Broonzy, click here.

There is nothing I can find under the exact title of Flood Blues, but your best bet might be my first clickie, it is female blues singers.....