Surf forecastSpot statisticsHistorical report

Penascal seasonal overview

Penascal, Peru, offers consistent surf conditions year-round, with ground swell dominating almost exclusively (90-99% of the time) and minimal wind swell interference. The mean swell size varies between 1.4m in January and December to 2.0m in June, July, and August, indicating larger waves during the middle of the year. However, the wind conditions are generally poor, with good winds occurring only 1-11% of the time, predominantly in February (11%) and slightly better in January and March (8%). The worst wind conditions are from April to November, with bad winds prevailing 98-99% of the time. The best months for surfing Penascal are likely February and March, when the swell remains strong (1.5-1.6m) and wind conditions are marginally better compared to the rest of the year. While the swell is largest from June to August, the near-constant bad winds make these months less ideal unless you're prepared for challenging conditions. Early-year months (January-March) offer the best balance of decent swell and slightly improved wind chances, though offshore winds remain rare overall.

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Conditions at Penascal in August

In August, Penascal, Peru, offers consistent surf conditions with an average swell height of 2.0m and a strong, well-organized wave period of 14.1s, indicating powerful, clean groundswells. The dominant swell direction is from the SSW and SW, producing quality waves in the 1.5–2.5m range over 65% of the time, ideal for experienced surfers. However, the wind is often problematic, with southerly and south-southeasterly winds (20–30kph) prevailing around 60% of the time, creating onshore or cross-shore chop. Only 1% of winds are ideal for surfing—typically light and variable. Expect challenging but rewarding sessions with bigger, well-formed waves, though wind conditions will frequently require patience or dawn patrols to score cleaner faces.

Average Spot conditions at Penascal in August

Swell history for August

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for August

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at Penascal 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 Penascal for your next trip in August.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Penascal 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 Penascal.

Swell with good wind

Swell with good wind by size