Anyone know where I can find a puget sound current guide online that details how currents will run and how strong during different tides?

My sailing buddies use these to route the path of least resistance, I want to start incorporating them into my fishing strategy.

I would like to find some online info if it is out there so I dont have to go by 5 books that will cover all the areas I fish.

Thanks for any info-
_________________________
You know something bad is going to happen when you hear..."Hey, hold my beer and watch this"