Devil's Rock - surf spot statistics

Devil's Rock in Morocco offers consistent surf conditions year-round, but the best months for surfers are from November through February when the swell quality and wind conditions are most favorable. During these months, the ground swell percentage is high (77–93%), meaning powerful, clean waves generated by distant storms dominate, while wind swell (6–19%) and no-swell days (1–3%) remain minimal. The mean swell size ranges between 1.3–1.5m, providing solid wave faces for intermediate to advanced surfers. Wind conditions are also most manageable in this period, with good wind days (offshore or light cross-shore) occurring 47–53% of the time, peaking in December and January. Late autumn and winter see the best balance between swell consistency and manageable winds, though even in peak season, bad wind days (onshore or strong cross-shore) still occur around 47–53% of the time, requiring selective timing. From March to October, conditions gradually deteriorate. Ground swells decline significantly (down to 9% in July), and wind swells or smaller mixed swells take over, leading to less powerful and sometimes choppier waves. April through September sees the worst wind conditions, with bad winds (66–75% of days) frequently disrupting wave quality. Summer months (June–August) have the smallest swells (1.0–1.1m) and the highest wind swell influence, making sessions inconsistent. September and October mark a transitional period, with ground swells rebounding (46–69%) and wind conditions slowly improving, though still not as reliable as winter. For surfers prioritizing quality over frequency, the window from November to February is prime, offering the strongest swells and the highest likelihood of clean conditions. Outside this period, expect smaller, wind-affected waves with occasional exceptions in early autumn or late spring. Advanced surfers may still score good sessions in shoulder months like October or March, but consistency drops noticeably compared to winter’s peak.

August at Devil's Rock, Morocco, offers surfable conditions but with relatively small swell and variable winds. The average swell height is 1.0m, with a decent period of 8.6s, providing somewhat clean and manageable waves. The primary swell directions are NW and WNW, with the majority of waves falling in the 0.5-1.5m range (over 50% of the time), while larger waves (1.5-2.5m+) are rare but possible, particularly from the NNW. Wind conditions are mixed, with 36% of the time being ideal for surfing—typically light to moderate from the west or northwest. However, stronger winds (20-30kph+) occur occasionally, mostly from the north and west, which can create choppier conditions. Overall, August delivers rideable waves but leans toward smaller, mid-period swells with inconsistent wind patterns. Experienced surfers can find clean sessions, especially on days with favorable offshore winds, but expect mostly average to small surf.