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.

October at K59, El Salvador, offers solid surfing conditions with a dominant SSW swell direction, which aligns well with the beach's orientation. The average swell height is 1.4m, and the 14.5s period ensures clean, well-spaced waves. The majority of waves fall in the 1-1.5m range (59.86% from SSW), with a notable portion in the 1.5-2m category (23.42%). Larger sets occasionally reach 2-2.5m (2.24%), providing opportunities for more advanced surfers. Wind conditions are favorable 44% of the time, with light to moderate speeds (10-20kph) being most common from NNE, NE, and SSW directions. Offshore winds (from the N/NNE) are present but occasional, while onshore SW/WSW winds can occasionally degrade wave quality. Overall, October delivers consistent, rideable waves with a mix of mid-sized and larger swells, best suited for intermediate to advanced surfers when winds cooperate.