Conditions at Jacksonville Beach in June
June: Summer Flatline
June is the heart of the Florida summer flat spell. Average swell height bottoms out at 0.4m (1.3ft), the period is a mushy 6.1s, and ideal surf wind is present just 2% of the time. The swell window is concentrated at ESE (35.8%) and E (21.6%) with a secondary SE lobe (15.2%), all of it short-period and almost entirely below 0.5m (1.5ft). The dominant winds are SW/SSW/S seabreeze types, and while some of those directions are technically offshore at this spot, they rarely align with any usable swell. With water temperatures cooking at 27.4°C (81°F), air temperatures at 26.6°C (80°F), and rainfall at 5.49mm/day, the lineup is quiet. If you are surfing June, you are either logging glide miles or chasing an isolated thunderstorm outflow.
Average Spot conditions at Jacksonville Beach in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Jacksonville Beach 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 Jacksonville Beach for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Jacksonville Beach 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 Jacksonville Beach.