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Sandon Point • Statistics for June

Conditions at Sandon Point in June

June: Winter Groundswell Engine

June delivers the biggest average swell height of the year at 1.8m (5.9ft), along with a strong 9.6s average period. The direction distribution is broad but south-heavy: SSE 17.2%, S 15.6%, SE 12.5%, with meaningful contributions from SSW (4.8%) and SW (4.1%) too. This is true Southern Ocean groundswell. The wind data are just as promising: ideal offshore wind blows 54% of the time, with W (14.2%) the single most frequent direction and WSW (12.4%), SW (7.6%), WNW (8.4%) and NW (7.5%) all well represented. The result is an east-facing point that sees more clean, full-length winter walls than any other time of year. Expect colder air (10.2°C average), water dropping to 18.8°C, and precipitation at 3.39mm/day; winter wetsuits are essential, but the trade-off is consistently cracking surf.

Average Spot conditions at Sandon Point in June

Swell history for June

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

Wind history for June

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 Sandon Point during June. 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 Sandon Point for your next trip in June.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Sandon Point for June. 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 Sandon Point.

Swell with good wind

Swell with good wind by size

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