Are there barrelling waves in advanced surf session? November 22, 2019 03:08 Updated Follow Yes! Depending on the wave setting, the waves will barrel at the start, middle or towards the end of the wave. Related articles What to do if I have lost something? How much is an advanced surf session? What is the ride length of advanced surf session waves? What is an Aqua Membership? How many surfers are there in each session?