Soarin' was all out of FASTPASS by 9:35am and had already reached a standby wait time of 3 hours. Similarly, Test Track FASTPASS distribution was cleared out by 10am, and standby wait times have hovered around the 220 minute mark ever since. Even the high capacity and less popular Mission: SPACE has been running a 3 hour standby line for most of the day. Attractions such as Spaceship Earth, Journey into Imagination and Maelstrom currently have waits over an hour.
The longest wait time we have seen so far today is at Epcot, with Soarin' peaking at over 4 hours standby.
Despite all the crowds, the park has not yet reached any phase of a capacity closing, although the Magic Kingdom did close just a few hours into the day.