Conditions at Esposende in August
August: Summer Grind
August looks very similar to July - small, short-period and wind-affected. The average swell height is 1.4m (4.6ft), the average period is 9.0s, and the swell rose is dominated by NW (39.6%), NNW (32.4%) and WNW (18.9%). There is slightly more energy in the longer-period range than July, but it is still mostly surface chop and local sea-state rather than Atlantic groundswell.
Ideal wind windows improve modestly to 19%, but the nortada remains relentless with NNW at 39.0% and NW at 16.2%. August requires a tactical approach: watch for the occasional evening land breeze or early morning offshore flow, and jump on any pulse of longer-period WNW swell that slips through the Azores High. Water temperature is 16.8°C and air averages 20.9°C, the warmest month of the year. A 3/2 wetsuit is still needed, but summer boardies and booties become optional for most. If you are looking for waves at Esposende in August, manage expectations and enjoy the summer beach culture.
Average Spot conditions at Esposende in August
Swell history for August
Wind history for August
Swell quality
Analyze the groundswell consistency at Esposende during August. 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 August.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Esposende for August. 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.