How to Calculate Moving Large Amounts of Water

[Shmeatywerbenmanjenson]

I was wondering if there was a method of calculating how much energy a character produces by moving large amounts of water or creating a whirlpool/ giant wave. Is their a method similar to storm calcing feats? This is what I'm using it for btw
Also if there is a way, guiding me through how to calculate it would be appreciated!

 

[KLOL506]

Only thing I can think of is rotational kinetic energy, but I assume that'd be a royal pain in the ass to use for whirlpools.

 

[Shmeatywerbenmanjenson]

Only thing I can think of is rotational kinetic energy, but I assume that'd be a royal pain in the ass to use for whirlpools.

Shit, that kinda kills all momentum for the calc.