Conditions at Costa Navarino in March
March: Early-Spring Transition
March begins to soften the winter edge without giving up on surf entirely. The average swell height eases to 3ft (0.9m), the period drops to 6.0s, and ideal offshore wind becomes slightly rarer at 28%. The direction mix is still favorable - the SSW-SW-WSW-W quadrant supplies 44% of the swell, with W and WSW both near 16% and WNW also strong at 16.6%. The WNW component is a little less efficient at this exposed west-southwest-facing piece of coastline, so quality depends on how much true W/WSW energy makes it through.
Wind patterns shift as spring high pressure begins to build. The NW/NNW flow is still the most common, but it becomes more of a daily sea breeze rhythm, often kicking up afternoon chop. The morning E/NE offshore window remains the best bet for finding clean, rippable 1-3ft (0.3-0.9m) waves. Air temperatures climb to 12.2°C, water is still cool at 15.5°C, and rainfall drops to 1.91 mm/day, meaning fewer washouts and more windows of opportunity.
Average Spot conditions at Costa Navarino in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Costa Navarino 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 Costa Navarino for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Costa Navarino 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 Costa Navarino.