Conditions at Ozaki in June
June: Rainy Season and Rapid-Fire Windswell
June brings the onset of the 'Baiu' rainy season, with clouds, humidity and rainfall dominating the daily weather picture. The average wave height holds at 0.9m (3ft), but the period drops to its lowest point of the year at 7.4 seconds, making the surf feel sectiony and windswell-driven. The swell direction shifts strongly south, with S at 30.7%, SSE at 26.0%, SE at 20.3% and SSW at 16.1%; the southern angle is less direct for the ESE-facing beach, so much of this energy arrives somewhat shadowed. The saving grace is wind: ideal offshore conditions reach 25%, with WSW and SW blowing a combined 27.8%. This keeps the surface clean even if the waves lack real open-ocean power. Air temperatures rise to 22.8°C, water warms to 23.8°C, and rainfall is at its peak near 8.92mm per day.
Average Spot conditions at Ozaki in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Ozaki 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 Ozaki for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Ozaki 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 Ozaki.