Praia da Macumba - surf spot statistics

Best Surf Season (May - August)

The South Atlantic winter unleashes its fury during these months, and Praia da Macumba stands tall to receive the onslaught. Average swell heights climb to a consistent 1.2-1.3m with periods stretching into the 10.8-11.1s range - that's punchy, long-period groundswell from the S, SSE and SSW quadrants. The percentage of offshore wind (N, NNE, NW, NNW) peaks at 51-57%, meaning cleaner, more groomed faces more often. This is when the combination of solid swell and favorable wind aligns to produce the best waves of the year.

Fair Surf Season (March - April & September - October)

Shoulder months bring a mixed bag. In March and April, the average swell height is around 1.0-1.2m and periods are still strong (10.4-10.6s), but offshore wind drops to 45-46%. September and October see swell heights remain decent (1.1-1.3m) but ideal wind falls to just 37-41% as the trade winds strengthen and blow more from the ENE-E, creating cross-to-onshore conditions. You'll still find fun, rippable waves, but you'll have to work harder to pick the right wind window.

Low Surf Season (November - February)

Summer in the southern hemisphere brings a lull in South Atlantic storm activity. Average swell heights hover around 0.9-1.0m with periods of 9.6-9.9s - mostly small, groveling waves from the SE and SSE. Offshore wind frequencies are moderate (37-51%) but the lack of size and power means the surf is often marginal. While occasional pulses of longer-period swell can ride through, expect mostly whitewash and weak conditions during these months.

December: Summer Lull

December closes the year with modest expectations. Average swell height is 1.0m with a 9.7s period. The swell is dominated by SSE (32.2%) and S (30.1%), but again 82% of waves are below 1.5m. Offshore wind is ideal 44% of the time, but strong E (11.3%) and ESE (9.5%) winds during the day create bumpy conditions. The best chance for clean waves comes with early morning N or NNE offshore breezes before the sea breeze kicks in. Expect small, fun-sized waves - fine for logging or a longboard, but not for high-performance surfing.