Yesterday (Sunday), wait started at around 30 minutes (I was at the rope line for opening, maybe 20 people back--it is a stampede), jumped to 100 minutes by the time I got off. Stayed until the rain rolled in, a little after noon, never saw it go back below 90.
In what seems new to me, they are making people put bags in lockers, like Universal. Unlike Universal, there is no sign announcing this--they wait until the height check--and there is no free period. It's only 50 cents, but you have to pay. Bring quarters.
Finally, general FYI, the back half of the park does not open until 10 now. That includes Shark Encounter, Wild Arctic and Shamu's Happy Harbor. Another cost-cutting move under InBev I guess.