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Conditions at Jupiter Inlet in October
October: Full Fall Mode
The North Atlantic starts roaring in earnest. Average swell height is back to 4ft (1.2m) with 8.2s periods, and the swell distribution is dominated by NE (34%) and ENE (34%) - exactly the directions that Jupiter's east-facing exposures soak up. Solid 1.5-2.5m (5-8ft) energy appears regularly, and a few sets push even bigger. The complication is that the accompanying wind is often ENE or NE as well. You want a cold front to swing winds around to the W/NW, turning the same swell into clean lines. Air temps are still warm at 25.9°C, water is 27.8°C, and rain drops to 4.2mm/day.
Average Spot conditions at Jupiter Inlet in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Jupiter Inlet during October. 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 Jupiter Inlet for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Jupiter Inlet for October. 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 Jupiter Inlet.