Lee will def have a chance to be running that week....Unfortunately I've heard it's been very dry down there in AR this winter so who knows if there will be water or not. Obviously it'll be dictated by the rain-Gods...You can check on levels at :
or join the www.ozarkpages.com
mailing list which will put you in contact w/ virtually everyone who knows anything about whitewater down there. (Not really EVERYONE but plenty).
As for the Tulsa wave....I'm not sure if they have it totally completed or not. You can find out more info on that through the OWP as well. The T-Wave website is :
They will have gauge info and updates on the construction progress so that will probablly be your best source on that.
My advice,,,,pray for rain and try and get on the mailing list before hand on the OWP and you'll get all the boating info you need. Hope this helps....