Eddie,
It's Way too early to get an idea what Wilma will do.

You do have the right idea about being on the North side. I saw a post earlier that reflected the possibility of Wilma's wind speeds increasing After Landfall.
I'm not a MET. The only explanation that I could come up with would be Wilma's winds and the cold fronts winds interacting with each other.

That information was from a post and I haven't been able to find data to go with that "spin" theory.

I'm starting to see some convection moving onto the Hills west of San Antonio, Tx. This may be the precursor of the trough that is supposed to be headed your way.
http://www.ssd.noaa.goc/PS/TROP/DATA/RT/gmex-wv-loop.html