Surf forecastSpot statisticsHistorical report

Ofir seasonal overview

Ofir in Portugal is a consistent surf spot with reliable conditions year-round, though the optimal months for surfers are typically from late autumn through early spring. The best swells arrive between October and March, when ground swell dominates (65-92% occurrence) and mean swell sizes range from 1.9m to 2.6m. December stands out with 87% ground swell, a solid 2.4m average size, and the highest chance of good wind conditions (36%). January follows closely, offering powerful 2.6m waves and 92% ground swell, though wind conditions are less favorable (34% good). November and February also deliver strong surf, with ground swell persisting above 75% and swell heights exceeding 2m. Spring (April-May) and autumn (September-October) bring transitional conditions, with ground swell decreasing but still providing decent waves, especially in October when the average swell rebounds to 1.9m. Summer months (June-August) are the least consistent, dominated by wind swell (69-79%) and smaller waves (1.2-1.3m), paired with poor wind conditions (80% bad in June). However, late September and early October can still offer decent sessions as conditions begin to improve. For advanced surfers seeking powerful, clean waves, winter (December-February) is prime time, despite more frequent onshore winds. If you prefer smaller but more manageable conditions with slightly better winds, October and March are solid alternatives. Summer is best left for beginners or those content with weaker waves and choppier conditions. Overall, Ofir’s peak season aligns with the Atlantic winter swell cycle, making it a reliable destination for quality surf when most of Europe cools off.

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Conditions at Ofir in September

In September, Ofir offers consistent surf conditions with an average swell height of 1.4m and a solid period of 10.6s, indicating well-organized, powerful waves. The dominant swell directions are from the WNW and NW, accounting for the majority of rideable waves, with heights typically ranging between 1-2.5m—ideal for intermediate to advanced surfers. Cleaner conditions occur 30% of the time when winds are favorable, predominantly light offshore (NE to E) or light cross-shore (WNW to NW). However, stronger onshore winds (W to SW) can occasionally create choppier conditions, especially when speeds exceed 20kph. Expect the best sessions with NW swells paired with light easterly winds, offering longer, more groomed waves. While smaller days (0.5-1.5m) are frequent, larger swells (2m+) are less common but provide high-quality rides when they arrive. Overall, September delivers reliable surf, though selectivity with wind and tide is key for optimal performance.

Average Spot conditions at Ofir in September

Swell history for September

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

Wind history for September

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

Swell quality

Analyze the groundswell consistency at Ofir during September. 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 Ofir for your next trip in September.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Ofir for September. 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 Ofir.

Swell with good wind

Swell with good wind by size