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.

March at Praia da Rocha offers solid surfing conditions with an average swell height of 1.7m and a favorable period of 12.1s, producing clean, well-spaced waves. The swell is predominantly from the WNW and NW, with the highest frequency of rideable waves (1.5–2.5m) coming from these directions, making them the most productive for surfers. Smaller swells (0.5–1.5m) from SE and SW are less consistent but can still provide opportunities. Wind conditions are ideal for surfing 29% of the time, with lighter winds (0–20kph) from SSE, S, and SSW being the most favorable. Stronger winds (20–30kph+) from N, NNE, and NNW can create choppier conditions, though they are less frequent. Overall, March delivers a mix of clean, mid-sized swells and occasional larger sets, particularly from the NW quadrant, making it a reliable month for experienced surfers who can navigate variable winds. Offshore winds are less common, so mornings and evenings may provide the best sessions.