I saw your message yesterday afternoon but haven't been to the river in a while so I left it to someone who has been there recently. Since no one has responded, the best I can offer is the link below. It shows the amount of water being released from the dam.
There is a link shown in blue font that will tell you the previous day's release schedule as well. They try to keep the lake at 680-ft. As you can see, they are letting out over 10,000 cfs in an effort to get to 680. 10,00 cfs isn't a show-stopper but it's a fair flow. Sorry I couldn't be of more help but haven't been to the lake or river since December. Good luck.
http://www.lakeinfo.tva.gov/htbin/la...H&DataType=All