Vila Praia de Ancora - surf spot statistics

Vila Praia de Âncora in Portugal is a consistent surf spot with reliable conditions year-round, though the best months for surfers are typically during the autumn and winter seasons. From October to February, the spot benefits from strong ground swells, with the highest percentages (65–92%) of dominant ground swell, ensuring powerful and well-organized waves. The mean swell size during these months is also the most favorable, ranging from 1.9 to 2.6 meters, peaking in January and December. Wind conditions during these months are relatively mixed, with good wind days occurring around 34–36% of the time, meaning offshore or light cross-shore winds are present about one-third of the time—ideal for clean surf. The worst wind conditions (onshore or strong cross-winds) dominate 64–66% of the time, but given the quality of the swells, there are still plenty of rideable days. Spring (March to May) sees a gradual decline in ground swell dominance, shifting toward more wind swell, but with still decent wave heights averaging 1.5–2.1 meters. However, wind conditions worsen, with bad winds increasing to 69–77%. Summer (June to August) is the least consistent period, with small swells (1.2–1.3 meters) dominated by wind swell, making conditions mushy and weak. Good wind days drop to only 18–22%, so summer surf is rare and mostly for beginners or longboarders. September marks the transition back into better conditions, with ground swell becoming more frequent again. For experienced surfers seeking the biggest and cleanest waves, the winter months—especially November through February—are the prime time, while intermediate surfers may find decent sessions in late autumn and early spring.

In September, Vila Praia de Âncora offers surfable conditions with an average swell height of 1.4m and a solid period of 10.6s, indicating well-formed, consistent waves. The dominant swell directions are WNW, NW, and W, providing the most rideable waves, particularly in the 1-2.5m range, which make up a significant portion of the swell distribution. These directions, combined with the favorable period, suggest quality, powerful waves when size aligns. Wind conditions are surfable 30% of the time, as onshore winds (WNW, NW, and W) can occasionally disrupt conditions, but lighter winds (0-20kph) from NNE to ENE occur frequently enough to provide cleaner sessions, especially in the mornings. Overall, September delivers a mix of punchy beachbreak waves with occasional excellent days when wind and swell align, though surfers should anticipate some variability due to wind shifts. Mid-size days (1.5-2.5m) from WNW/NW offer the best potential for advanced surfers.