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Conditions at Playa Negra in March
March: The SSW Swell Machine Ramps Up
March is a turning point in the swell climatology. The SSW direction jumps to a 39% share of all wave energy, with SW adding another 24.5%, meaning 71.5% of the total swell arrives from the preferred window. The average period lengthens to 13.2s, bringing powerful, long-period ground swell that wraps nicely into the southwest-facing beach. Winds remain offshore but soften slightly compared to mid-winter: NE and ENE are still the dominant directions, and the ideal surf wind sits at 56%. With average heights holding around 4-5ft (1.3m), plus solid 5-6.5ft (1.5-2m) pulses inside the SSW band, the wave quality is excellent. Dry and warm weather continues with air temps near 29°C, water temp 28.4°C, and only 0.14mm/day of rain.
Average Spot conditions at Playa Negra in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Playa Negra 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 Playa Negra for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Playa Negra 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 Playa Negra.