It is seasonal, most likely that time of year will be 7:30 or 8:00.
If you click the link in my sig, there is a lot of great info there.
I believe the resort schedule comes out the first of the month, but if you post it on the Beach Club thread, you'll get a lot better expertise than mine.
Edited to add... for unknown reason, they no longer have smores, just marshmallows. But you can bring your own hershey bars and graham crackers.