Knokke Off (High Tides) is a Belgian fictional television series created by Anthony Van Biervliet which first aired in 2023. It tells the story of a group of young people and their parents who spent their summer in the Belgian coastal town of Knokke.

The show is a Flemish-Dutch coproduction. It was first made available in Belgium on the public broadcaster VRT's streaming platform VRT MAX and in the Netherlands on Netflix. Knokke Off was highly successful, drawing a large viewership in both countries.

Internationally, the series is also known as High Tides. A second season was announced in December 2023.