Problem with unity waves in water

hi all,

Ik hope someone of you guys can help me out because i am almost pulling my hear out here.

I'm having a problem, with the water3example in unity. The waves it generates are way too big, so most of the terrain i've made sinks below water level every now and then.

I am using quite a big terrain 2000X2000 so i need to scale out the water a lot. (making a swamp). I have tried every parameter but the waves (the motion of the water) keeps too big.

Anyone any ideas?

you have to change the y-scale of Water3Example (not Water3 itself), that’s what makes the waves big or small.