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Belongas Bay • Statistics for July

Conditions at Belongas Bay in July

July: Maximum Swell Size, Minimum Clean Windows

July produces the biggest average swell of the year: a hefty 6.5ft (2.0m) at 14.4 seconds. S and SSW combine for over 81% of the wave direction, and the 6-8ft (1.8-2.4m) class becomes the norm, with 8ft+ (2.5m+) sets appearing. But Belongas only sees ideal wind 3% of the time. SE winds dominate at 51.9%, with ESE adding 29.7% and SSE another 12.5%, much of it blowing 20-30kph from the ocean side. These heavy conditions keep the bay mostly blown-out and lumpy. Air temps are 25.6°C, water temp drops to 27.1°C, and it's dry with just 0.89mm/day of rain.

Average Spot conditions at Belongas Bay 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 Belongas Bay 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 Belongas Bay for your next trip in July.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Belongas Bay 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 Belongas Bay.

Swell with good wind

Swell with good wind by size

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