Conchalio seasonal overview
Conchalio, El Salvador, offers consistent surf conditions year-round with a strong dominance of ground swell, making it a reliable destination for surfers. The best months for optimal conditions are from November to March, when the swell remains clean and well-organized, averaging between 0.9m and 1.2m. During this period, ground swell is exceptionally dominant (97-100%), ensuring high-quality waves with minimal wind chop interference. Wind conditions are slightly more favorable from November to February, with good wind days occurring around 47-49% of the time, reducing the likelihood of onshore winds disrupting the surf. The shoulder months of April and October still provide solid waves (1.2m-1.4m), though wind conditions become less reliable, with bad winds increasing to 56-57%. From May to September, swell size peaks (1.4m-1.5m), offering larger waves, but wind conditions deteriorate further, with bad winds present 60-61% of the time. Despite this, the consistency of ground swell ensures ridable waves almost every day, with virtually no flat spells. Advanced surfers may prefer the larger swells of the wet season (May-September), though they’ll contend with more frequent onshore winds. For a balance of wave quality and favorable winds, the dry season (November-March) is ideal, providing cleaner conditions with manageable swell sizes. Overall, Conchalio is a year-round surf spot, with slight seasonal trade-offs between size and wind.
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Conditions at Conchalio in August
In August, Conchalio, El Salvador, offers consistent surf conditions with an average swell height of 1.4m and a solid 14.4s period, indicating powerful, well-spaced waves ideal for intermediate to advanced surfers. The dominant swell direction is from the SSW (50.3% of waves in the 1-1.5m range) and S (12.7% in the same range), producing clean, organized waves when paired with the spot’s orientation. Around 40% of days feature favorable offshore or light cross-shore winds—typically from the NNE to ENE—helping to groom faces, though moderate onshore winds (SSW to SW) can occasionally disrupt conditions. Wave energy concentrates in the 1-2.5m range (80.4% of swells), with larger sets (2-2.5m) appearing 2.3% of the time, offering occasional punchy sections. Wind speeds stay manageable (mostly 10-20kph), but stronger gusts (20-30kph) from southern quadrants may require patience for optimal sessions. Overall, August delivers reliable, high-quality surf, with the best windows early mornings or during wind lulls.
Average Spot conditions at Conchalio in August
Swell history for August
Wind history for August
Swell quality
Analyze the groundswell consistency at Conchalio during August. 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 Conchalio for your next trip in August.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Conchalio for August. 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 Conchalio.
