K59 seasonal overview
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.
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Conditions at K59 in May
In May, K59 in El Salvador offers solid surf conditions with an average swell height of 1.4m and a strong average period of 14.9s, indicating well-formed, powerful waves. The swell is predominantly from the SSW (60.43% in the 1-1.5m range and 20.70% in the 1.5-2m range), with occasional larger sets up to 2.5m, providing consistent, high-quality waves that are ideal for intermediate to advanced surfers. The wind is favorable for surfing 40% of the time, mostly light (0-20kph) and from variable directions, though some days may see moderate onshore winds, particularly from the SSW and SW. Overall, the spot delivers reliable, punchy waves with good shape, though wind conditions can vary, making early sessions or glassy mornings the best bet.
Average Spot conditions at K59 in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at K59 during May. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at K59 for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at K59 for May. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at K59.
