Typhoon Lagoon: Friday? Saturday?

[SBETigg]

I'm debating which day to do Typhoon Lagoon with my family during my August visit. I'm wondering which days are most and least crowded. I'm looking at Friday and Saturday, which I assume are both crowded days, but wondering which would see potentially fewer crowds? Thanks for advice.

[WDWfanatic742]

We were at BB on Friday and TL on Saturday and both days were fairly busy. I don't know if BB closed at all, but I know that TL was closed for awhile around 3:00 pm yesterday because of crowds. The lines for the slides weren't too bad at TL, maybe 20 minutes at worst. At BB, Summit Plummit's queue was at 90+ minutes around 4 or 5 pm. The family raft ride didn't even have a queue during that time.

[SBETigg]

Thanks for the update, David. I guess I can count on both days being busy, as I suspected.