Conditions at Rosa in June
June: Peak Winter Consistency and Clean Windows
June is the heart of the winter season and arguably the best month of the year at Rosa. The average period stays high at 9.6s and the average swell height remains 4-5ft (1.3m), but the quality of the swell is better. S (17%) and SSE (17%) energy leads the way, with solid contributions from ENE (16%), E (15%), SE (14%) and ESE (14%). The S and SSE swells bring more consistent 5-6ft (1.5-2m) sets, and occasionally 6-8ft (2-2.5m) bombs roll through on the better banks.
Ideal wind reaches a yearly high of 56%, as SSW (11%), SW (11%) and NNW (11%) combine to create repeated offshore flow between winter fronts. NNE (21%) is still present, but the clean windows are now frequent enough to make a real difference. Water temperature falls to 19.0°C, air averages 16.0°C, and precipitation is low at 3.00 mm/day. This is the season you wait for in southern Brazil.
Average Spot conditions at Rosa in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Rosa 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 Rosa for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Rosa 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 Rosa.