Conditions at Barra de Potosi in March
March: Spring Swell Begins to Strengthen
March marks the start of the spring swell ramp. The average wave height rises to 3.9ft (1.2m), and the period lengthens to a powerful 13.7 seconds. The swell window is split between SSW at 42% and SW at 49%, with a small WSW component of 9%. Wave heights become more solid, with 77% of waves in the clean, rippable 3-5ft (1-1.5m) range and another 9% pushing into the 5-6.5ft (1.5-2m) zone. The trade-off is wind quality: ideal conditions sit at only 11%, as WNW and W winds dominate and tend to put a text on the surface. With just 0.14 mm/day of rain, 25.2°C air and 27.4°C water, the weather side is pleasant; the surf just needs some patience. Catch the morning windows and March can absolutely deliver.
Average Spot conditions at Barra de Potosi in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Barra de Potosi during March. 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 Barra de Potosi for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Barra de Potosi for March. 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 Barra de Potosi.