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Conditions at Stoney Beach in July
July: Peak Offshore Reliability
July is statistically the best month for clean wind at Stoney Beach, with ideal wind frequency at 36%. Average height is 1.3m and period is 10.5s. The wind rose shows S, SSW, SW and WSW combining for nearly a third of observations, so true offshore flow is a regular visitor. Swell is still mostly E (17.5%), ENE (14.5%), ESE (14.5%), and S (14%), meaning there is plenty of size but an ever-present cross/refraction component. When a low-pressure system lingers to the south-east, it feeds long-period S/SE groundswell while Stoney sits in a clean SW wind shadow. Sea temp is a chilly 9.3°C, air averages 8.7°C, precipitation 1.96mm/day. Bring the full winter rubber-if you are happy to hunt around, there are glassy, powerful waves to be found.
Average Spot conditions at Stoney Beach in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Stoney Beach during July. 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 Stoney Beach for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Stoney Beach for July. 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 Stoney Beach.