Know a good psychic, specializing in disasters?
No, but if you do, let me know.
I don't think anyone can reliably predict these things -- some could be right some of the time, but you just don't know. It is also hard to interpret.
To my knowledge nobody foresaw 9-11.
The closest "prediction" I saw, were some FReepers having a dream months prior.
Check out the original dream in this thread and post 16 in particular. The date is May 10, 2001.
Strange Dream
http://www.freerepublic.com/forum/a3afb2dd83fb4.htm
http://www.freerepublic.com/forum/a3afb2dd83fb4.htm#16