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Caswell Beach • Statistics for October

Conditions at Caswell Beach in October

October: The Atlantic Starts to Roar

The North Atlantic roars to life in October and Caswell feels the first serious surge of the storm season. Average wave heights jump to 4ft (1.2m), while the average period settles around 8.6s; not as long as midwinter, but the energy is becoming more organised. What makes October special is direction: the percentage of favourable SSE, S, SSW and SW swell climbs to nearly 20%, the best directional alignment of the year for this south-facing beach. The trade-off is wind, with ideal offshore flow dropping to 11% and the increasingly stormy weather often bringing strong W/SW winds that ruin the surface. Air temperatures cool to 11.9°C, water still holds at 14.8°C, and precipitation increases to 3.69mm/day. Chasing the clean windows between fronts becomes the game, and those windows can produce some of the best waves of the season.

Average Spot conditions at Caswell Beach in October

Swell history for October

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for October

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Caswell Beach 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 Caswell Beach for your next trip in October.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Caswell Beach 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 Caswell Beach.

Swell with good wind

Swell with good wind by size

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