Praia da Rocha - surf spot statistics

Praia da Rocha offers consistent surfing conditions year-round, with the best months for quality waves falling between October and March. During this period, ground swells dominate, averaging 62-88% of the swell activity, providing more powerful and organized waves compared to wind swells. The mean swell size peaks at 1.9m in January, February, and December, making these months particularly favorable for intermediate to advanced surfers seeking larger, cleaner waves. Wind conditions are less ideal, with only 29-35% of days offering favorable offshore or light cross-shore winds—most frequently in September and October. The winter months (November-February) see the highest ground swell consistency, though stronger onshore winds (66-74% bad wind conditions) can occasionally disrupt wave quality. From April to September, swell energy shifts toward wind swells (37-81%), resulting in smaller, less consistent waves (1.0-1.5m). Summer months (June-August) are the least reliable, with weaker swells and frequent onshore winds, though August and September bring slight improvements in wind conditions. For the best balance of swell size, consistency, and manageable winds, target late autumn to early winter (October-December) when ground swells return without reaching their peak winter intensity, and wind conditions marginally improve compared to mid-winter. Advanced surfers may prefer January-February for bigger waves, accepting the higher wind variability.

In July, Praia da Rocha offers surfers relatively small but consistent conditions with an average swell height of 1.0m and a decent period of 8.6s, providing manageable waves suitable for intermediate surfers and longboarders. The dominant swell directions are NW and WNW, contributing the most to surfable waves, particularly in the 0.5-1.5m range, with occasional larger sets up to 2.5m. However, the majority of waves remain below 1.5m, making it more ideal for relaxed sessions rather than high-performance surfing. Wind conditions are favorable for surfing 32% of the time, with the best chances occurring when winds are light (0-10kph) or moderate (10-20kph). Stronger winds, especially from the N and NW, can create choppy conditions, but overall, July provides a mix of clean and rideable waves, particularly in the mornings when winds tend to be lighter. Expect mostly small to medium-sized waves with some variability in quality depending on wind direction and strength.