Two computer models (UKMET and another that I can't determine the name of) now put Katrina significantly east of N.O. - one at Biloxi and one at the AL/FL border. Combine that with Dr. Lyons' comments, and it may be time for Mobile/Pensacola residents to run too.

Update: I just overlayed the MSLP over the Visible loop on SSD's website. Katrina is following - right now - between two isobars, but is inching toward the right isobar. Interesting to look at.