La Rinconada - surf spot statistics

La Rinconada in Chile is a consistent surf spot with reliable ground swell throughout the year, rarely experiencing flat conditions (0% no swell). The swell is predominantly ground swell, averaging 90% or higher, ensuring quality waves with mean sizes ranging from 1.6m to 2.0m. The best months for surfers are from May to August, when swell size peaks at 1.9m–2.0m, offering powerful and clean waves. Wind conditions, however, are challenging, with bad winds (onshore or cross-shore) dominating 65%–78% of the time year-round. The least unfavorable winds occur from March to June, with good wind probabilities around 32%–36%, slightly improving wave quality during these months. While winter (June–August) brings the largest swells, spring (September–November) and fall (March–May) offer a balance between decent swell size and marginally better wind conditions compared to summer. Overall, advanced surfers will find the most consistent waves from late fall to early winter (May–July), despite persistent wind challenges, while those prioritizing cleaner conditions may prefer March–April when wind probabilities are slightly less harsh.

April at La Rinconada brings consistent surf with an average swell height of 1.6m and a solid period of 13.6s, indicating powerful, well-organized waves. The majority of swell comes from WSW (21.19% at 1-1.5m, 24.60% at 1.5-2m), offering clean, lined-up rides, while SW and W swells contribute smaller but still rideable waves. Wind conditions are favorable for surfing 35% of the time, with the most concerning winds being S and SSW, which frequently blow at 10-30kph (15.64% combined), potentially creating onshore chop. Lighter winds from NE to ESE are minimal (under 1% each) and unlikely to disrupt conditions. Expect a mix of mid-sized days (1-2m) and occasional larger sets (2-2.5m, ~13.5%), providing good variety for intermediate to advanced surfers. Focus on WSW swells for the best shape, but monitor local winds as southerlies can degrade quality.