Conditions at Praia do Norte in August
August: Summer Lull Continues
August remains firmly in the summer lull. Average swell height is 1.3m (4ft) and the average period is 9.0 seconds, barely above the messy threshold. The swell rose is still dominated by NW at 50.8%, followed by NNW at 29.2% and WNW at 16.1%, meaning the exposure is working with whatever energy exists, but there simply isn't much of it. Waves are mostly fun-sized and groveling, with occasional peaks for the smaller-wave crew.
Winds stay locked into the summer pattern, with NNW at 61.6% and NW at 9.0%. Ideal surfing wind is only 13%, so most afternoons are wind-affected. Water temperature hits its yearly maximum at 18.4°C, air temperatures average 19.9°C, and rain is almost non-existent at 0.34 mm/day. August is best for beach days, not serious surf sessions, unless the tropics decide to send an early hurricane swell toward the North Atlantic.
Average Spot conditions at Praia do Norte in August
Swell history for August
Wind history for August
Swell quality
Analyze the groundswell consistency at Praia do Norte 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 Praia do Norte for your next trip in August.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Praia do Norte 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 Praia do Norte.