Playa Marbella - surf spot statistics

Playa Marbella in Costa Rica offers consistent ground swell year-round, with virtually no wind swell or flat days, making it a reliable surf destination. The best months for surfers are January, February, November, and December, when excellent wind conditions prevail (96% in January and December, 89% in February, and 66% in November). During these months, the swell size averages around 1.1m to 1.4m, with clean offshore winds creating ideal surf. March sees good ground swell but a steep drop in favorable wind conditions (only 39%), making it less consistent. From April through October, wind conditions deteriorate significantly, with onshore winds dominating (up to 96% bad winds in July), though ground swell remains steady at 1.3m to 1.5m. Summer months (June-August) are particularly challenging due to strong onshore winds, despite consistent swell. For surfers prioritizing clean conditions, the winter months (December-February) and late autumn (November) are optimal, offering a perfect balance of swell consistency and favorable winds.

In May, Playa Marbella offers consistent surf conditions with a solid average swell height of 1.5m and an excellent average period of 15.8s, indicating powerful, well-spaced waves. The swell direction is predominantly from the SSW and SW, contributing to 34.5% of waves in the 1-1.5m range and 25.6% in the 1.5-2m range—ideal for intermediate to advanced surfers. Larger sets occasionally reach 2-2.5m. Wind conditions are less favorable, with only 15% of the time offering ideal offshore or light cross-shore winds (typically from the NNE to ENE). The majority of winds come from the S to SW, often blowing in the 10-30kph range, which can create choppy or onshore conditions. Overall, the spot delivers quality waves in May, but surfers should time sessions for early mornings or periods when winds are lighter and more favorable.