Conditions at Sopelana in October
October: The North Atlantic Roars Back
October marks the true turning point of the year for Sopelana. The average swell jumps to 1.5m (5ft) and the period to 11.2s, reflecting a climatological surge in extratropical storm activity across the North Atlantic. NW swell dominates with 45% of the distribution, while WNW adds another 21%; together these directions light up the beach's NW-facing layout. Most importantly, the ideal wind percentage reaches its annual peak of 38%, with S/SSW offshore flows becoming more frequent as low-pressure systems track across the Bay of Biscay. When the timing aligns, you can get long-period NW groundswell, offshore south winds and warm 18.3°C water - a magical combination. With 3.11mm/day of rain and air temps averaging 16.8°C, October truly is the month where great waves come back to life.
Average Spot conditions at Sopelana in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Sopelana during October. 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 Sopelana for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Sopelana for October. 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 Sopelana.