August 22nd Altocumulus Undulatus?

The sky is generally clear and bright blue in the morning here, but today when I went outside there was a beautiful display of high clouds. I try to find resources and photos to correctly identify the clouds I am posting, but find that it's very hard to match pictures exactly. my best guess for these is Altocumulus Undulatus.

These clouds seemed to emanate from the center of a giant swirl.

It's almost as if these are fingers reaching out to touch the sky.

These dollops of cloud look like white caps on choppy water.