Conditions at Bico in February
February: Heart of the Winter Swell Window
February keeps Bico squarely in the firing line of the North Atlantic. Average wave heights remain robust around 6ft (1.9m), and the average period of 12.9s means the swell is powerful and well organized. WNW (33%) and NW (27%) continue to dominate, with W (10%) adding a more westerly component that can wrap into the beach with extra punch.
The wind statistics show 33% ideal conditions - slightly less than January, but still a strong chance of offshore days. Onshore NNW flow (21%) is the main disruptor, often peaking in the afternoon as the sea breeze kicks in. Air temperatures are similar to January (average 12.9°C), while water temps drop to the year's coolest at 14.7°C. The storm track is still active, and cold fronts marching across the eastern Atlantic keep both swell and rain (1.83 mm/day) in the forecast mix. If you time a pre-frontal offshore window, Bico can be world-class.
Average Spot conditions at Bico in February
Swell history for February
Wind history for February
Swell quality
Analyze the groundswell consistency at Bico during February. 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 Bico for your next trip in February.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Bico for February. 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 Bico.