Espinho - surf spot statistics

Espinho, Portugal, offers surfers consistent conditions year-round, though the best months for quality waves and favorable winds are typically from October through March. During this period, ground swells dominate, accounting for 62-89% of the swell activity, with mean swell sizes ranging from 1.3m to 1.8m—ideal for intermediate to advanced surfers. The winter months, particularly December to February, deliver the largest and most consistent waves (1.6-1.8m), but wind conditions are less reliable, with bad winds occurring 57-60% of the time. October and November strike a good balance, offering solid ground swells (62-74%) and marginally better wind conditions (37-39% good winds). Spring (April-May) and autumn (September) see a mix of ground and wind swells, with smaller waves (1.1-1.3m) and poorer wind reliability (70-75% bad winds). Summer (June-August) is the least favorable, with weak, wind-dominated swells (0.9m) and onshore winds 76-79% of the time. For surfers prioritizing wave quality, winter is optimal despite the wind variability, while those seeking a compromise between swell and wind may prefer late autumn or early winter. Advanced riders will find the biggest challenge in peak winter, while beginners might prefer the smaller, less consistent waves of late spring or early autumn.

September in Espinho offers surfers a mix of small to medium-sized swells with fairly consistent conditions. The average swell height is 0.9m, supported by a solid 10.7s period, which typically provides clean, well-spaced waves suitable for intermediate to advanced surfers. The dominant swell directions are WNW, W, and NW, accounting for the majority of the surfable conditions, with WNW swells delivering the highest percentage of waves in the 0.5-1.5m range. Larger swells (1.5m+) are less frequent but still present, particularly from NW. Wind conditions are variable, with ideal surfing winds (light offshore or sideshore) occurring about 30% of the time. The most common winds are light to moderate from the N-NW quadrant, but stronger onshore winds (SW-SSW) can occasionally create choppy conditions. Overall, September provides decent surf opportunities, particularly on days with WNW/NW swells and lighter winds, though surfers should watch for wind shifts that may affect wave quality.