Conditions at Calais in June
June: Summer Windswell Limbo
June maintains a favorable wave-direction mix-NNE at 26.1%, NNW at 10.7%, and N at 10.2%-but the energy is anemic: around 2.3ft (0.7m) and 5.0s on average. Strong southwest winds peak at 23.6%, with WSW adding 13.4%, bringing more onshore and cross-shore chop than quality surf. Ideal offshore wind remains at 6%. Water temperatures are rising to 15.5°C, air averages 14.8°C, but true long-period swell is almost absent. Small summer waves can still appear from North Sea fetch, but do not expect consistency.
Average Spot conditions at Calais in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Calais 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 Calais for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Calais 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 Calais.