Now the latest GFDL model, updated UTC 17:25 10/19, has Wilma hitting Yucatan then doing an about-face and heading toward Cuba, possibly missing FL altogether. GFDL at GMT 11:26 had her going across Lake Okeechobee. What is this??
It could be a hiccup; none of the 12Z models depict this except the GFDL; the 18Z BAMD (based on the 12Z GFS) depicts it as well, but both the BAMD and GFDL are based on the GFS, but the 12Z GFS does not depict this scenario.