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Superbank • Statistics for July

Conditions at Superbank in July

July: Winter Grovels and Clean Mornings

July is the heart of winter, with average swell falling to 3ft (0.9m) and period still at a healthy 8.9s. South and southeast energy becomes a large slice of the cake: SE 23%, ESE 21%, E 17% and SSE 14%. Wind quality remains decent at 51% ideal, with SSW 15%, S 15% and SW 8% providing plenty of offshore angle. However, the northerly quadrant is growing again, particularly NNW at 9.5%, so quality becomes more session-dependent. Water temp drops to 20.6C and rainfall is low at 1.63mm/day. July is a classic cold-water, fun-sized winter bank month - small but often clean.

Average Spot conditions at Superbank in July

Swell history for July

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for July

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Superbank 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 Superbank for your next trip in July.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Superbank 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 Superbank.

Swell with good wind

Swell with good wind by size

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