We've been twice and I send DH up to the front of rope drop and both times he was within the first 5 people to get to the fast pass machines and our fast passes were for in the 10 o'clock hour!?! And then we get in stand-by and ride it (waiting about 15 min). Come out do the Mermaid Show and maybe something else and come back and get another fast pass and that one is usually for sometimes after 3 or 4. So, then we have 2 fastpasses to use later on that day.
I can't imagine if you are getting there relatively quicky them being for 4 or 5 already???? Maybe that happens to people there in the summer or busy times?? We were there late Sept for free dining in 2008 and then this past Dec for free dining so it was still crowded but not summer crowds.
If the park opens at 9 I think the first fast pass they issue is for 10. I believe I read that somewhere, but I'm not positive.