Surf forecastSpot statisticsHistorical report

Barley Cove seasonal overview

Barley Cove in Ireland offers the most consistent and high-quality surf conditions during the autumn and winter months, particularly from September through February. During this period, ground swell dominates, providing powerful and well-organized waves, with mean swell sizes ranging from 1.8m in September to 3.2m in January. These months see ground swell contributions of 39% to 82%, ensuring long-period energy and better wave shape. However, the trade-off is poor wind conditions, with onshore or unfavorable winds prevailing 79% to 89% of the time, particularly in December and January, which can severely impact wave quality. Late winter and early spring (March) still offer decent ground swell (73%) but with slightly reduced size (2.5m) and persistently challenging winds (83% bad conditions). From April through August, the swell mix shifts toward wind swell, which tends to be shorter-period and less reliable, dropping to as low as 1.4m in July. Despite slightly better wind conditions (24-25% good winds in late spring and summer), the overall surf quality diminishes due to the lack of substantial ground swell. The best compromise for surfers seeking both swell and marginally improved wind conditions would be late September to early November, when ground swell still plays a significant role (39-64%) and mean swell size hovers around 1.8-2.6m, though even then, favorable winds remain limited (14-21% good conditions). For experienced surfers willing to brave harsh winds, December to February delivers the biggest and most powerful waves, while intermediate surfers may prefer the shoulder months of March and October for slightly more manageable conditions. Summer months are generally the least reliable, with small, wind-driven waves dominating.

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Conditions at Barley Cove in October

October at Barley Cove offers solid surf conditions with an average swell height of 2.3m and a healthy period of 10.6s, indicating well-organized, powerful waves. The dominant swell directions are WSW, SW, and W, contributing the largest share of waves, particularly in the 1.5–2.5m range, with WSW swells being the most consistent and sizable. Smaller but still surfable swells come from the S and SSW, adding variety. Wind conditions are less favorable, with only 14% ideal for surfing—typically lighter offshore (E to NE) or sideshore winds. However, stronger onshore winds (SW to W) are common, causing chop and reducing quality. While bigger swells (over 2.5m) occur occasionally, the spot handles size well due to its exposure, but wind direction will be the limiting factor for clean faces. Experienced surfers can score powerful, well-shaped waves, especially on days with lighter W/NW winds or offshore flow, though consistency is best in mid-range swells (1.5–2.5m). *Note: Exact wind/swell interplay depends on local bathymetry and real-time conditions—check forecasts for cross-shore vs. angled winds.*

Average Spot conditions at Barley Cove in October

Swell history for October

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for October

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at Barley Cove 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 Barley Cove for your next trip in October.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Barley Cove 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 Barley Cove.

Swell with good wind

Swell with good wind by size