Morro dos Conventos - surf spot statistics

Morro dos Conventos in Brazil is a spot predominantly influenced by wind swells, with ground swells playing a secondary role. The best months for surfing here are typically from May to September, when ground swell contribution increases, averaging around 30-40%. During this period, mean swell size peaks at 1.5-1.8 meters, with September offering the largest waves (1.8m). However, wind conditions remain challenging year-round, with good wind days being relatively rare (14-28% probability). The worst wind conditions occur from September to December, when bad wind days exceed 80%. From January to April, swell size is consistent (1.4-1.5m), but wind swells dominate (67-85%), making conditions less ideal for advanced surfers. August and September provide bigger swells but suffer from poor wind alignment, while May and June offer a slightly better balance between swell size and wind conditions (28% good wind days). Overall, intermediate surfers may find manageable waves throughout the year, but the most consistent and powerful conditions occur mid-year despite the frequent onshore winds. For optimal sessions, target May-June when ground swells are stronger and wind odds are marginally better.

In April, Morro dos Conventos offers surfable conditions with an average swell height of 1.5m and a decent period of 9.5s, indicating consistent, well-formed waves. The swell direction is predominantly from the east-southeast to south, with the highest frequency in the 1-2.5m range, particularly from the S and SSE, providing good energy for intermediate to advanced surfers. Wind conditions are less favorable, with only 24% of the time offering ideal offshore or light cross-shore winds (typically from the W to NNW range). However, winds from NNE to ENE are more common and often blow onshore, which can create choppier conditions. The best surf days will coincide with S-SSE swells and lighter W-NW winds, though such clean conditions are relatively rare this month. Overall, April delivers rideable waves, but wind variability means patience and timing are key for optimal sessions.