Conditions at Esposende in May
May: Smaller, Bumpier, Still Rippable
May is the true beginning of the summer surf pattern at Esposende. Average swell height drops to 1.7m (5.6ft) and the period shortens to 9.8s, meaning the waves are punchier, more sectiony and increasingly wind-dominated. The swell directions still look good - NW at 26.9%, WNW at 21.3%, NNW at 22.4% and W at 10.8% - but there is a lot less size and push behind them.
Ideal wind percentages fall to 27%, with the nortada now a clear feature: NNW winds blow 27.3% of the time and NW adds another 11.9%. This creates all-too-common bumpy, onshore afternoons. The best windows are early morning, before the thermal wind kicks in, or on days when an eastern flow aligns with a late-season NW groundswell. Water temp climbs to 15.7°C and air averages 15.7°C, making the dawn patrol much more pleasant. A 3/2 wetsuit is usually enough for the core session.
Average Spot conditions at Esposende in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Esposende during May. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Esposende for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Esposende for May. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Esposende.