We ran from Nanaimo to the west coast to start the troll season every year. We also ran our fish to Vancouver from the west coast many times. The worst part for us was always Trail Island to Race Rocks. That area can be nasty. In a smaller boat I wouldn't go anywhere on a south east as they have a habit of blowing harder than forecast. West wind is usually down in the morning so get an early start. The suggestion to break up the trip with an overnight at Renfrew is a good one. Don't be a hero, if it gets snotty just pull back on the throttle, you will get there in one piece that way, it may just take a bit longer.
Regarding Tuna, in September they are much closer to shore at your doorstep. Great fishing out of Greys Harbour and no customs for you to deal with.
Regarding Tuna, in September they are much closer to shore at your doorstep. Great fishing out of Greys Harbour and no customs for you to deal with.