Matadouro - surf spot statistics

Matadouro, Portugal, is a surf spot primarily powered by consistent ground swells, especially in the winter months, making it a reliable destination for experienced surfers. The best conditions for wave quality and favorable winds occur from November to February, with December and January standing out as peak months. During this period, ground swell dominates (84–91%), providing clean, powerful waves averaging 2.2 meters, ideal for high-performance surfing. Wind conditions are also more favorable, with good offshore winds occurring around 34% of the time, though onshore winds still prevail (66–69%). As spring arrives (March–May), ground swell frequency decreases while wind swell becomes more prominent, reducing wave quality and size (1.4–1.9 meters). Summer (June–August) sees the poorest conditions, with weak wind swell dominating (73–83%) and minimal ground swell (15–26%), resulting in smaller waves (1.1–1.2 meters) and consistently bad onshore winds (86–88%). Early autumn (September–October) marks a transitional phase, with ground swell gradually returning (46–63%) and wave size improving (1.3–1.7 meters), though wind conditions remain suboptimal (71–79% bad winds). For surfers prioritising size, power, and cleaner conditions, the winter months are unmatched, while intermediate surfers may find late autumn or early spring sessions more manageable. Avoid summer unless small, messy waves are acceptable.

June at Matadouro offers fairly consistent surf conditions with an average swell height of 1.2m and a solid 9.6s period, providing clean, well-spaced waves. The swell is predominantly from the NW-WNW directions, with the majority of waves falling in the 0.5-1.5m range (peaking around 1-1.5m), making it ideal for intermediate to advanced surfers. Larger sets (1.5-2.5m) occur but are less frequent. Wind conditions are the main limiting factor—only 13% of the time is it ideal (light offshore or cross-offshore). Most winds come from the N-NNW, often blowing at 10-30kph, which can create choppy or cross-shore conditions. Early mornings tend to be cleaner before the winds pick up. If you time it right, the long-period NW-WNW swells offer quality rides, but patience is needed for those rare pristine days.