http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1027&tstamp=200808Comparing Fay to Hurricane Charley
Residents of Southwest Florida are nervously watching Fay as it approaches Cuba, recalling an August day four years ago when Hurricane Charley crossed Cuba at a similar location. Charley went on to become one of the most destructive hurricanes in history, wreaking $15 billion in damage after roaring ashore near Punta Gorda, Florida, as a Category 4 hurricane with 145 mph winds. Charley put on a remarkable and unexpected burst of rapid intensification just before landfall. Could the same thing happen with Fay? After all, the sea surface temperatures, total ocean heat content, and wind shear are similar for the two storms. And, Fay has consistently lived up to its knickname of "The Joker", with its unpredictable behavior.
Well, Fay is no Charley. By the time Charley crossed Cuba, it was already a well-developed Category 3 hurricane with 120 mph winds. Fay will be lucky to be a minimal Category 1 hurricane with 75 mph winds when it crosses Cuba. Charley's crossing of Cuba knocked its winds down by 10 mph, and we can expect a similar or greater loss of strength when Fay crosses Cuba, since it is a less organized storm than Charley was. This would make Fay a tropical storm with 65 mph winds as it moves past Key West towards Southwest Florida. It's a pretty tall order to ask a tropical storm that has not yet developed an organized eyewall to put on a major intensification burst to major hurricane status in just one day. Southwest Florida is not going to see a repeat of the Hurricane Charley experience. I give Fay just a 10% chance of making Category 3 status, and that would most likely occur if it avoids a Southwest Florida landfall, and is able to spend an extra day over water and hit the Florida Panhandle or middle Gulf Coast near Alabama. There is also a 10% chance Fay could make major hurricane status if it crosses Florida and re-organizes south of South Carolina later this week.