Water4 - Seeing waves through waves at low camera angles

Long story short, I'm new to Unity, and have been messing around with Water4.

Whenever I create large waves, and move the camera close to/below the height of the waves, I can see through them. It's very noticeable at certain angles. I've been messing with the values and haven't been able to fix the problem. I'm just wondering if anyone can point me to a solution, or at least in the right direction. To give an example, I made some quick waves to show you what I'm talking about:

Thanks in advance, I really appreciate it!