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Aramoana • Statistics for August

Conditions at Aramoana in August

August: Late Winter, ENE Resurgence

August signals the beginning of the shift back toward Aramoana's preferred swell direction. The ENE component rises to over 9%, E and NE also add energy, and the good-direction total from N through ENE climbs to roughly 15%. Average wave height remains solid at 6-7ft (2.1m), and periods are long at 11.1s. Ideal wind time is 26%, with WSW and SW providing the clean offshore angles. Water temp reaches its annual minimum at 9.7°C, air temps average 7.8°C, and precipitation is light at 1.48 mm/day. Late winter can be fickle, but the combination of longer NE swell windows and crisp offshore mornings starts to make Aramoana a genuine option again.

Average Spot conditions at Aramoana in August

Swell history for August

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

Wind history for August

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 Aramoana 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 Aramoana for your next trip in August.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Aramoana 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 Aramoana.

Swell with good wind

Swell with good wind by size

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