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Conditions at Green Island in June
June: Consistent Winter Power
True winter arrives in June as the average swell height nudges up to 1.8m (6ft) and the average period reaches 9.4s. The wind stats are strong for a spot with Green Island's orientation: offshore W/NW flow totals 38.5 percent, with WNW alone at 19.6 percent, and ideal conditions prevail 49 percent of the time. While the overall percentage of ideal swell direction drops slightly to 51.4 percent, the quality of that S/SSE/SE swell is higher, with a solid 16.2 percent coming from due S. Water temperature drops to 18.5°C, air averages 14.9°C, and rainfall rises to 3.93 mm/day. This is consistent, heavy, head-high-plus surf - well worth putting on the winter shortboard.
Average Spot conditions at Green Island in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Green Island 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 Green Island for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Green Island 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 Green Island.