Lopez Island King fishing

OK, I made a reservation at Odlin County Park on north end of Lopez Island for July 11&12, nice little campground right on the beach. So.......anybody have info/experience/ideas for yak trolling for kings along that shore???  BIG ebb tide during the day on the 11th, out to a -2.8 foot at 11AM.
I've been reading about Lopez, this is a scouting trip for a  September 2-week visit with the wife and bikes and yaks.  Some really neat cafes and delis on Lopez, odd considering how tiny the island population is, must be a lot of summer bikers....