There is some updated information on the site blog posts and I will be adding more about the 2013 season over the next couple days, (November 28 - 30, 2013) For any readers who may be considering a trip, the dates below are a baseline for run timing.
King Salmon: Begin to show by June 5-10th and peak by June 28, season ends July 4.
Sockeye & Chum: Begin to show well by June 25 in many rivers but are drainage specific.
Pink: Come in force by Mid July through August
Silver Salmon: Begin to show by Late July peaking around August 10 - 20th
Trout / Char / Grayling are available through out the season as the water conditions allow for good fishing.
If you contact regarding information I can be more specific about the trout fishing as well as Grayling.
Ard Stetts' Life On The Line