Conditions at Superbank in August
August: Small but Clean Spells
August sees the swell average stuck at 3ft (0.9m), period easing to 8.5s and ideal wind percentage falling to 45%. The E/ESE/SE swells share similar percentages around 19-21%, but there is more ENE (13%) and NNE (7%) energy, pointing to periodic tropical influence. The wind field becomes a tug-of-war: S (11%) and SSW (9%) still offer clean windows, but NNW jumps to 14% and NW adds 9% - both onshore directions for this north-facing bank. A strong S-SW change with E-NE swell can still produce sneaky good 3-4ft walls, otherwise August is small and mixed. Water temp bottoms out at 20.2C, with dry conditions and 1.46mm/day of rain.
Average Spot conditions at Superbank in August
Swell history for August
Wind history for August
Swell quality
Analyze the groundswell consistency at Superbank during August. 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 Superbank for your next trip in August.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Superbank for August. 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 Superbank.