Just look at the size of it. It's going to pass right over Florida and then pick up steam. You see the clouds near the top right of the picture they just might add more punch to it or spawn the son of Charley.
Look at it on the jave loop. http://www.ssd.noaa.gov/PS/FIRE/fires-fl-alb-loop.html
yes, overall its large, but the hurricane force zone around the eye is quite small actually.
Makes a nuclear weapon look like a firecracker considering the energy that thing is generating and releasing.