this new forecast map from Accuweather is a little concerning


Gaz, the cone of error has you in it now

and this from their expert summary

hurricane.accuweather.com...
We expect Dennis to track over the central and western part of Cuba Friday afternoon and early Friday night, and end up in the southeastern Gulf of Mexico, later Friday night. All U.S. interests, from the Florida Keys and the Florida west coast, all the way to the Louisiana coast, should closely monitor the progress of this strengthening hurricane. As of now, we believe Dennis will head for the central or eastern Gulf coast. Current thinking is over the western Florida panhandle. However, there continues to be different ideas on the exact track. The interaction with the higher terrain of Cuba could alter the hurricane's structure and cause to to react differently to the steering currents. The upper level high pressure ridge has weakened over Florida and the eastern Gulf while a strong upper level disturbance is now diving into eastern Texas. This will help to maintain a weakness in the upper level wind flow over the central Gulf and Dennis will turn northward ahead of this weakness. If the Atlantic high pressure ridge fails to build further west Dennis could track close to the west coast of Florida. If the upper level high pressure ridge builds stronger to the west the Dennis will be diverted more toward eastern Louisiana.