Magheroarty - surf spot statistics

Magheroarty in Ireland is a swell-rich spot with consistent waves for much of the year, though the best conditions for surfers are typically found during the autumn, winter, and early spring months. The highest-quality waves occur from October through March, when ground swells dominate (59-88% frequency) and mean swell sizes range from 1.9m to 2.7m. These months offer powerful, clean waves, particularly in January and February when ground swells reach 88%, and swell heights average 2.6-2.7m. However, wind conditions are often challenging, with bad onshore winds occurring 86-90% of the time in these peak swell months, meaning surfers must time their sessions carefully around wind shifts. From April to September, the swell mix shifts toward wind swells (56-78% frequency), resulting in smaller, less consistent waves (1.2-1.6m). While summer months like June and July see poor ground swell contributions (15-27%), they do offer slightly better wind conditions (19-21% good winds) compared to winter. However, the waves are generally weaker and less ideal for advanced surfers. For the best balance of solid swell and manageable winds, late autumn (October-November) can be a strong choice, as ground swell remains dominant (59-73%) with slightly lower wind interference than mid-winter. Ultimately, committed surfers will prioritize winter months for larger, cleaner waves despite frequent onshore winds, while summer may appeal to beginners or those looking for more relaxed conditions.

In May, Magheroarty offers surfers a mix of conditions with an average swell height of 1.3m and a solid period of 9.9s, promising well-formed waves. The dominant swell directions are from the west and northwest, with W, WNW, and NW contributing the most energy—particularly in the 0.5-2.5m range, which accounts for the majority of rideable waves. Cleaner conditions are somewhat limited, as only 21% of winds are favorable (typically light offshore or cross-shore from the east to northeast). However, the spot can handle moderate onshore winds due to its exposure, with WSW and SW being the most frequent but often bringing choppier conditions. Expect smaller, manageable waves (1-1.5m) to prevail, though occasional larger sets (2-2.5m) from the WNW and NW can provide more power for experienced surfers. Wind speeds are frequently in the 10-30kph range, so patience or dawn sessions may be needed for cleaner surfaces. Overall, May delivers decent surf, especially on days with lighter winds and well-aligned westerly swells.