Yes... brace for the shockwave from falling water... you know, the water that commonly creates shockwaves in the AIR
(This was sarcasm if you couldn't tell)
Buckle up, because I'm gonna be that guy, but yes, brace. That's a lot of water hitting the ground all at once. The stuff that is famously incompressible and
heavy. I leave it to another horny math nerd to crunch the exact numbers, but we're talking literally hundreds of thousands of metric
tons being dropped from a height that is almost certainly great enough to impart terminal velocity. So, what are we left with? A big ball of bad that is shoving a huge volume of air out of its way very quickly. Since it won't compress, the air has to. Hence, a shockwave.
