Surf forecastStatisticsHistorical report

Praia da Barra seasonal overview

Best Surf Season (October - March)

The North Atlantic roars to life from October through March, delivering a relentless barrage of powerful, long-period swell generated by deep extratropical cyclones. Average wave heights hover between 2.0m and 2.5m, with periods often exceeding 12 seconds, translating to heavy, well-defined lines wrapping into Praia da Barra's west-facing beach. The dominant swell directions from WNW and NW (over 40% combined in most of these months) align perfectly with the beach's exposure, and when high pressure sets in over mainland Europe, crisp offshore winds from the east (E, ENE, ESE) create glassy, rippable conditions. This is the prime window for experienced surfers to chase pumping, firing waves, though be prepared for occasional stormy onshores and XL swells pushing above 2.5m.

Fair Surf Season (April - May, September)

As the seasons transition, the swell energy eases but still offers quality. April and May see average heights drop to 1.7-2.0m and periods shorten to 9.9-11.0s, while September revs back up with 1.6m and 10.4s on average. Swell direction remains favorable with WNW and NW still dominating, though the frequency of clean offshore winds drops – ideal wind percent dips to 31-38%. These months are more fickle, often requiring a careful read of the charts to find windows of fun, rippable waves between less consistent days. Good for intermediate surfers when conditions align.

Low Surf Season (June - August)

Summer settles into a low-energy pattern with average heights barely reaching 1.4-1.5m and periods languishing around 8.6-9.2s. Swell still arrives predominantly from NW and NNW, but the reduced power means mostly small, mushy waves suitable for longboards and foils. On top of that, the percentage of ideal surf wind plummets to 20-24% as the prevailing northerly and northwesterly winds (often onshore or cross-shore) degrade wave faces. While there are occasional fun-sized days, this is the low season – expect groveling conditions and make the most of early morning light breezes.

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Conditions at Praia da Barra in July

July: The Summer Slump

July hits the annual nadir with an average swell height of 1.4m and a short 8.6s period. Swell is overwhelmingly from NW (45.4%) and NNW (34.1%), with WNW making up 15.0%. The vast majority of waves (92%) are under 1.5m, meaning micro to small conditions dominate. Ideal surf wind is a paltry 20% – the worst of the year. The wind charts show a strong NNW flow (38.0%) and N (15.8%), both of which spoil wave shape. Occasional early morning offshore breezes from E/ESE bring brief silver linings, but they're rare. This is the month to take a break from serious surfing, though summer swells from distant hurricanes can sometimes break the pattern. Bring your foamie or go explore the north coast.

Average Spot conditions at Praia da Barra in July

Swell history for July

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

Wind history for July

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

Swell quality

Analyze the groundswell consistency at Praia da Barra during July. 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 da Barra for your next trip in July.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Praia da Barra for July. 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 da Barra.

Swell with good wind

Swell with good wind by size