Was there another website that released numbers by the name of HurricaneAlley? I don't know much about them but I think something named that did release forecast numbers.
Well, I haven't seen a forecast by them in the past but if they do a forecast for the 2013 season,it will be added to the list at first post. What I have seen in that site is landfall probabilities. http://www.hurricanealley.net/