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.

In November, Atlântida Pier offers decent surfing conditions with an average swell height of 1.4m and a solid period of 8.4s, providing relatively clean, well-spaced waves. The swell is predominantly from the east and southeast, with ENE, E, and ESE directions making up the majority of waves in the 1-2.5m range, ensuring consistent rideable energy. However, wind conditions are less favorable, with only 15% of the time being ideal. NE and ENE winds are strongest, frequently blowing in the 20-40kph range, which can create choppy or cross-shore disruptions. Onshore winds (E to SE) are common, while lighter offshore or sideshore winds (SSW to NW) are rare but can improve wave shape when present. Surfers should expect a mix of rideable days with clean-ish morning sessions before winds pick up, but be prepared for occasional blown-out afternoons. The spot works best when mid-period easterly swells align with lighter winds.