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Conditions at Wainui Beach in March
March: The Autumn Engine Starts Turning
March is when Wainui Beach starts to feel like a real surf break again. The average swell height jumps to 6ft (1.8m), the average period extends to 10.4 seconds, and the E through SSE directions still make up about 54 percent of the wave spectrum. More importantly, the 2-2.5m (6.5-8ft) class becomes a regular part of the menu, especially from SSE and S directions. Offshore wind frequency improves to 42 percent, and while NNW/NW breezes are still the dominant clean wind, the increase in SW/SSW flow is a sign of the storm track pushing closer. Water temperature is a comfortable 19.7°C, but the air is starting to cool to 17.5°C on average. March is that sweet transitional month where winter groundswell is building but the ocean hasn't yet become unfriendly. Look for the first serious long-period swells of the season, often arriving with a fresh W/NW wind and the kind of raw, lined-up power that Wainui does best.
Average Spot conditions at Wainui Beach in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Wainui Beach 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 Wainui Beach for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Wainui Beach 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 Wainui Beach.