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 May

In May, Penascal, Peru, offers consistent surf conditions with an average swell height of 1.9m and a solid 14.5s period, indicating powerful, well-spaced waves ideal for experienced surfers. The swell is predominantly from the SSW and SW directions, with the majority of waves falling in the 1.5-2.5m range (72.4% combined), ensuring good size and energy. Smaller waves (1-1.5m) are still surfable but less frequent, while larger sets (over 2.5m) are rare. Wind conditions are less favorable, with onshore SE-SSE winds at 10-30kph dominating (72.8% of the time), often creating choppy or semi-choppy surfaces. Clean offshore winds occur just 1% of the time, so pristine glassy conditions are unlikely. Overall, expect strong, consistent swells but prepare for challenging wind effects, requiring adaptability in technique. Best suited for intermediate to advanced surfers comfortable in less-than-ideal wind.

Average Spot conditions at Penascal in May

Swell history for May

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

Wind history for May

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

Swell quality

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

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Penascal 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 Penascal.

Swell with good wind

Swell with good wind by size