One month before Katrina hit New Orleans, Kim Clement prophesied that this would happen.
July 22, 2005 – Houston, TX
New Orleans – God speaks to you from Houston tonight and says enough of this! For a judgment is coming says the Spirit of the Lord, and I will take the men that have stood in faith, raise them above the flood that shall destroy those that constantly bicker and stand against my servant Moses.
Bloomberg: New Orleans Flooded by Hurricane Katrina – August 30, 2005