Conditions at Lacanau in May
May: Small but Fun Summer Prelude
May delivers a classic late spring mix at Lacanau. The average swell height sits at 4-5ft (1.2-1.5m) with a moderate period of 9.8 seconds. The swell is still predominantly WNW at 44 percent, with W at 20 percent and NW at 19 percent, but the energy is much smaller: most waves sit in the 2-5ft (0.5-1.5m) envelope, making groveling conditions common. Ideal wind drops to 31 percent, and the daily NNW/NW thermal wind picks up through the afternoon, so dawn patrol with an offshore ENE to SE breeze is the best bet. Sea surface temperature rises to 15.7°C, air averages 15.4°C, and precipitation remains modest at 2.01 mm/day. The surf is inconsistent, but when the right swell lines up, the sandbars still offer playful peaks.
Average Spot conditions at Lacanau in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Lacanau 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 Lacanau for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Lacanau 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 Lacanau.