Hi Les, just some local knowledge to share...
The admiral and I sailed and ebbing tide from Cypress Island to Anacortes the other day, then after pumping out set sail on a flooding tide for Shelter Bay. Just had the genoa up in a light northwesterly averaging maybe three to four knots over ground. As I recall we made maybe four tack changes down the channel to town. I hugged the east side docks coming into town having time to chat with boaters as we slowly passed by.As I mentioned in an earlier post the flooding tidal convergent zone for this day was just south of the Channel Inn. So, here we are putzing along with the light wind and current passing the local docks gradually slowing down. I could still see some flooding current to the south, but it was getting weaker. Towards the south end of town I could see the flooding current from the south approaching. At this point all we had was about five MPH of wind, not enough for forward motion against the flooding current. Belle-Vie slowed to a halt. At this point we had about a half mile to the Shelter Bay entrance, so I fired up the iron genny to get us the rest of the way. I had never paid that much attention to tidal action in the channel before this time because we always did it under power. Sailing the channel gave me a much better sense of what was going on. By being purposeful about our sail plan I was able to sail from Shelter Bay to Cypress Island and back with favorable winds and current. Rare, perhaps, but well worth the experience. Of course we were in no hurry this time, unlike before. Terry