Playa Tamarindo - surf spot statistics

Playa Tamarindo in Costa Rica benefits from consistent year-round swell, primarily ground swell, which dominates the conditions with over 90% presence in every month. The swell size remains steady, averaging between 1.1m and 1.4m, peaking slightly from May to September. Wind conditions vary more noticeably, with the best wind reliability occurring from May to August when favorable winds are present around 50-55% of the time. The worst wind conditions are from December to March, when onshore winds dominate, reducing surf quality despite solid swell. April stands out as a transition month with 100% ground swell and improving wind conditions. For advanced surfers seeking the most reliable mix of swell and wind, the window from May to August offers the best balance, with slightly larger waves and a higher chance of offshore or light onshore winds. September and October still provide solid swell but see a marginal drop in wind quality. While Tamarindo rarely has flat spells, those prioritizing glassy conditions should focus on mid-year, whereas those comfortable with chop may find decent waves year-round.

In June, Playa Tamarindo offers consistent surf with an average swell height of 1.4m and a solid period of 14.8s, indicating powerful, well-spaced waves ideal for intermediate to advanced surfers. The majority of swells come from the SW direction, with 30.25% of waves in the 1-1.5m range and 15.28% in the 1.5-2m range, delivering clean, rideable conditions. SW and SSW swells dominate, providing well-shaped waves, while larger sets (2-2.5m) are less frequent but present for those seeking more challenge. Wind conditions are favorable 50% of the time, typically light to moderate (under 20kph) from variable directions, minimizing onshore chop. Early mornings often see the cleanest conditions before winds pick up. Overall, June is a reliable month for good surf, with consistent SW energy and manageable winds, making it a solid choice for surfers comfortable in waist-high to overhead waves.