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Conditions at Supertubes in June
June: Winter's Roar Begins
June is where Supertubes gets serious. The average swell height jumps to 8.5ft (2.6m) and the average period stays at a powerful 12.9s. SW (20.4 percent) and WSW (14.5 percent) remain the backbone, but W (5.4 percent), WNW (2.6 percent), NW (1.7 percent) and NNW (1.7 percent) now contribute enough to give the break those more direct, refracting winter lines. A meaningful share of waves exceed 8ft (2.5m), especially from the SW, WSW and W directions, which opens the door to XL winter sessions.
The trade-off is wind. Midwinter frontal systems push the wind rose hard toward the W/WNW/NW quadrant, which is exactly the onshore direction for this spot. Ideal offshore conditions drop to 17 percent. When a high-pressure ridge does bring S/SW flow, the surf is world-class; otherwise expect bumpy, powerful, sometimes wild conditions. Air temperatures sit at 17.0°C (11.9-22.5°C), water drops to 19.2°C, and rain is at its wettest with 3.88 mm/day.
Average Spot conditions at Supertubes in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Supertubes 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 Supertubes for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Supertubes 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 Supertubes.