We did about 2 weeks ago, 1300 cfs if I recall and it was slooooww. We had no issues with enough water but upriver wind + minimal current meant long days. I can't speak for the flows your looking at but I would suggest taking as much time as you can afford, so your not on the water all day...
On the plus side you won't run into our other issue, many of the camps taken... We had a really hard time finding any fair camps that weren't taken much less good ones.
Yesterday's gone on down the river and you can't get it back. - Agustus McCrae