I am in the process of buying a powerboat to use for wakeboarding. I havent really used one before so wanted advice of best places to launch it near WSM - any advice would be great - thanks
Portishead is your safest bet. Launch via the marina slip, and exit through the lock. You need to be cogniscent of tide timing, the lock operates 3 hours either side of high water. Plenty of good advice from the marina, and Advance Engineering.
There is (still, hopefully) a slip at Burnham. Launched a boat there many years ago. Obviously need to get the tides right. Worth investigating further, it was free at that time.
Have a look at Uphill Boat Centre on the edge of Weston. Tidal but no locks to worry about and you can maybe wakeboard in the entrance channel at the seaward end.