Atlantida Pier - surf spot statistics

Atlântida Pier in Brazil is a surf spot heavily influenced by wind swells, with ground swells playing a minor role in wave generation. Throughout the year, wind swells dominate, accounting for 65–90% of the swell conditions, while ground swells range from 10–35%, peaking between May and June. The mean swell size remains fairly consistent, averaging 1.3–1.6m, with slightly larger waves in September (1.6m). The best wind conditions for surfing occur from May to August, when good wind percentages reach 26–29%, reducing the typically high prevalence of bad winds (71–78%). September through December sees the worst wind conditions, with bad winds peaking at 85%. The optimal months for surfing Atlântida Pier are May, June, and July, when ground swell contributions are higher (35% and 26%), wind conditions improve slightly, and wave size remains consistent. Outside this window, surfers face more challenging cross-shore or onshore winds, particularly in late spring and summer. For those seeking cleaner conditions, mid-autumn to early winter offers the best balance of swell consistency and acceptable wind. However, due to the spot’s wind-dominated nature, wave quality is rarely pristine, making it more suitable for intermediate surfers who can handle choppier conditions.

January at Atlântida Pier offers decent surf conditions with an average swell height of 1.3m and a solid 8.0s period, providing consistent, rideable waves. The swell is predominantly from the east to southeast (ENE to SSE), with the best wave energy in the 1-1.5m and 1.5-2m ranges—ideal for intermediate to advanced surfers. Wind conditions are a mixed bag. Only 18% of the time are winds ideal (light offshore or sideshore), mostly from the NE to E direction, which can groom the waves nicely. However, NE winds frequently pick up to 20-30kph (or stronger), creating choppy or blown-out conditions. SSE to SSW winds are lighter but less frequent. Overall, expect fun, mid-sized waves when winds align, but be prepared for variability. It's a month where patience pays off—watch for those clean mornings or late afternoons when winds ease.