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Conditions at Sebastian Inlet in June
June: The Summer Lull
June is the heart of the doldrums. The average swell height bottoms out at around 2ft (0.5m), with a short 7.6s period, and favorable wind is only 13% of the time. The wave rose is a wash of E (35.5%) and ESE (30.6%) windswell, and a large share of that energy is under 0.5m. The wind rose shows the Bermuda High in full control: ESE (11.9%), E (11.4%), SE (11.2%) and SSE (8.7%) pump directly onshore. Expect small, soft, bumpy surf with the occasional shoulder-high set only if a tropical wave rotates through or an afternoon thunderstorm outflow makes a brief difference.
Water temperature reaches 27.7°C and air averages 26.9°C, but June is also wet - 6.98 mm/day of rain. It is a poor month for quality, but a great month for a warm-water paddle if the waves are rideable.
Average Spot conditions at Sebastian Inlet in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Sebastian Inlet 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 Sebastian Inlet for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Sebastian Inlet 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 Sebastian Inlet.