Imsouane - surf spot statistics

Imsouane, Morocco, is a world-class surf spot known for its long, mellow rides, particularly at the famous "Cathedral" point break. The best months for surfing here are typically between October and March, when ground swell dominates, wind conditions are more favorable, and swell size is consistently rideable. During this period, ground swell percentages range from 70% to 93%, with mean swell heights between 1.2m and 1.5m, offering clean, powerful waves ideal for both intermediate and advanced surfers. Wind conditions are also at their best, with good wind days occurring 50-56% of the time, reducing onshore interference. The peak months—December, January, and February—deliver the most reliable surf, combining high ground swell prevalence (88-93%) and decent wind conditions (50-56%). From April onward, the swell transitions to more wind-driven patterns, resulting in a drop in quality, particularly from May to September when wind swell dominates (60-89%) and mean swell size dips to 1.0-1.3m. Summer months (June-August) are the least consistent, with weaker swells and more frequent onshore winds, though occasional days may still be surfable. For those seeking the best balance of swell consistency, size, and favorable winds, targeting the autumn and winter months (October-February) will maximize the chances of scoring Imsouane’s legendary waves at their best.

March in Imsouane offers favorable surfing conditions with reliable swells and generally manageable winds. The average swell height is 1.4m, paired with a solid 12.4s period, providing clean, well-spaced waves ideal for intermediate to advanced surfers. The predominant swell directions are from the NW, WNW, and W, which align well with the spot, delivering consistent energy. These swells often fall in the 0.5-2.5m range, with the highest frequency between 1-1.5m (15.15% from WNW) and 1.5-2m (8.02% from NW). Larger swells (over 2.5m) are rare but possible, mostly from NW and NNW directions. Wind conditions are suitable 45% of the time, with light to moderate speeds (0-20kph) coming from various directions. Stronger winds (20-30kph+) are more likely from N to NE, which could occasionally create chop but are offset by the dominant offshore-friendly patterns. Overall, March delivers a good mix of rideable waves and favorable winds, making it a reliable month for surfers looking for quality sessions.