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Conditions at Caswell Beach in July
July: High Summer Slim Pickings
July is the absolute low point of the surf year at Caswell. Average wave height bottoms out at around 2ft (0.7m) and average period falls to 7.4s, so most of the ocean surface is dominated by short-period summer windswell. Swell direction is overwhelmingly WSW/W at nearly 78%, with barely 8% in the south to southwest window, and even those pulses tend to be small. Winds are mostly light to moderate from the west/southwest, and ideal offshore flow from the N/NNW occurs just 11% of the time. Water temperature reaches a comfortable 17.1°C and air averages 16.1°C, so it is tempting to get wet, but expectations should be low. This is the month for longboards, cruisey waves and enjoying the beach rather than chasing serious surf.
Average Spot conditions at Caswell Beach in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Caswell 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 Caswell Beach for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Caswell 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 Caswell Beach.