Satellite estimates have it at 5.
http://thestormtrack.com/archives/2005/09/models_shift_hu.html
Thanks for that blog link
Err. Wrong link
here:
http://thestormtrack.com/archives/2005/09/hurricane_rita_1.html
I just looked at that and they say cat 3 for Sept 20th. This is the 21st
We'll know more once the next Vortex Data Message rolls in.