"Mike Rapoport" wrote in message
.net...
Rotors do not extend much above the ridgetops. The waves themselves are
smooth until reaching the tropopause except the extreme case of breaking
waves.

Before Mike, Jim in NC wrote:

The waves extend way up past the peaks, and so do rotors.

I guess it depends on your definition of "way past". As per my other quoted
post, about destructive part of the rotor going to 2 thousand over the
ridge, I think that is way over. Plus, I want to be well above where the
rotor is still destructive, like another couple thousand. That is really
way past to me. YMMV

I just want people to know that if they are thinking of going over a pass
with only a couple thousand to spare, if the wind is blowing just right,
they could be in big trouble, whether they see it or not. Right?
--
Jim in NC