- Summer Season (End-October to April): El Salvador experiences smaller swells, with average wave sizes of 2-3 ft (measured from the back). Despite the smaller size, the ocean here is powerful, making it a fun and exciting time for surfing.
- Winter Season (May to End-October): This time of year features big and stronger swells, with average wave sizes of 4-6 ft. While advanced surfers seek the higher-performance waves, there are also smaller swells between the bigger ones. This means that, despite the more powerful waves, El Salvador remains surfable year-round.