Conditions at Ribeira das Janelas in October
October: The North Atlantic Roars Back to Life
The North Atlantic roars to life during the month of October, and Ribeira das Janelas immediately benefits. Average swell heights jump to 6-7ft (1.9-2.1m) and periods expand to 11.5s, bringing the first true groundswells of the autumn. The data shows a sharp increase in the number of strong extratropical storms, and the NNW/NW swell train becomes much more consistent. Crucially, the ideal wind percentage reaches 21%, the highest of the year, with winds from S, SSW, SW and WSW blowing offshore more frequently. This makes October a standout month: warmer water at 22.9°C, solid surf, and a genuine chance of clean conditions. Rain increases to 1.27 mm/day and air temps are still pleasant at 21.6°C. When the right combination emerges, expect long-period swell, sunny skies and light offshore winds, and the great waves at this beach really come to life.
Average Spot conditions at Ribeira das Janelas in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Ribeira das Janelas 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 Ribeira das Janelas for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Ribeira das Janelas 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 Ribeira das Janelas.