K59 - surf spot statistics

K59 in El Salvador is a consistent year-round surf spot with a strong dominance of ground swell, averaging between 92% and 100% through the year, ensuring high-quality waves with minimal wind swell interference. The best months for surfing at K59 are March through September, when the mean swell size increases, peaking at 1.5m in September. During this period, the swell is most reliable, with March offering a good balance of wave size (1.1m) and slightly better wind conditions (47% good winds). From April to September, the swell size remains strong (1.2m–1.5m), though wind conditions become less favorable, with bad winds occurring 55–61% of the time. The optimal time for cleanest conditions is typically March and November, when the chance of good winds is highest (47–49%) while still maintaining solid swell size (1.1m). The worst wind conditions occur from May to September, with June and September seeing only 39% good winds. December to February are decent, but with smaller waves (0.9m–1.0m) and moderately unfavorable winds (53–55% bad winds). Overall, advanced surfers will find the most powerful and consistent surf from April to September, while those preferring cleaner conditions should target March or November.

August at K59, El Salvador, offers solid surf conditions with a dominant SSW swell direction, making up the majority of wave activity. The average swell height is 1.4m with a strong 14.4s period, producing powerful, well-spaced waves ideal for intermediate to advanced surfers. Most waves fall in the 1-2.5m range, with the highest frequency between 1-1.5m (50.26% from SSW) and 1.5-2m (24.24% from SSW), providing consistent, punchy waves with good shape. Wind conditions are favorable 40% of the time, predominantly light (0-20kph) from the NNE-NE and SSE-SSW directions, which helps maintain clean offshore or cross-shore winds. However, occasional stronger onshore winds from the S-SSW (20-30kph) can create choppier conditions. Overall, August delivers reliable, high-quality surf with excellent swell consistency and manageable winds, best suited for those comfortable in overhead waves.