Get a “current atlas of Juan de Fuca Straight to Straight of Georgia” learn to use it and you’ll be planning trips like a native - catching back eddies et al.
Like this:
Canada Current Atlas Cheat Sheet Source
https://www.starpath.com/catalog/books/1806.htm
How To find TIDE Tables
Go here: Volume 5
http://www.tides.gc.ca/eng/data/predictions/2017#vol
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Bill, I moved to Vancouver Island, BC in 2016. It is lovely here. Endless places to visit. I don't think Waggoners is available for free online anymore, but pm me and I'll send you the PDF. Worth reading to answer your questions. Has an entire chapter called How to Cruise here.
Anchors? Seriously, from you! A Rocna, of course. Answer basically is this: less anchorages in WA State, more marina to marina, anchorages are deeper, much deeper. More anchorages further north you go. I don't have a windlass, wish I did. I've found some 20 foot anchorages and just came back from one.
Heat. A must have. I barely get by with a catalytic heater, LUST after a diesel system. Les, John and I did a March 1 Winter Cruise this year, but opted for marinas to plug in for heat.
Season: up to you and your systems, you can go all year, no pulling the boat out for winter.
Distances: It's HUGE.
You'll love it. It's like being young all over again: you'll know jack shi*t about anything and all the "wizened sailor" stuff you thought you knew that made you king of the hill where you came from means absolutely nothing. It's FUN to start all over again.