What is the ride length of advanced surf session waves? August 12, 2021 02:22 Updated Follow Advanced surf session waves run for around 16-18 seconds, allowing for multiple manoeuvres each wave. Related articles What is are the advanced surf session waves like? What are the Expert surf session waves like? How many waves will I catch per hour? Can I take a surf lesson, or receive surf coaching, in advanced surf sessions? Can I surf at night?