Kommetjie - surf spot statistics

Kommetjie in South Africa offers consistent surf year-round, with ground swells dominating the swell regime at 75-92% probability, peaking from May to August. The mean swell size ranges from 2.5m in summer months (December-February) to 3.3m in July, providing powerful, clean waves during the winter season. However, wind conditions are challenging, with bad onshore winds (NE-E) prevailing 79-88% of the time, making clean surf sessions rare. The best chance for favorable winds (SW-NW) occurs in May (21% good wind conditions), followed by April and June (19%). Despite larger winter swells, the wind factor limits optimal surfing days, whereas summer (December-March) sees smaller but more manageable swells with similarly poor winds. For advanced surfers seeking bigger waves, May to August is the prime window, but patience is required for those rare clean, offshore days. Early mornings or late evenings may offer brief periods of lighter winds, especially during transitional months like April and May. Overall, Kommetjie is a heavy, powerful wave best suited for experienced surfers, with winter delivering the most size and consistency, albeit with challenging wind conditions.

December at Kommetjie delivers consistent, powerful surf with an average swell height of 2.5m and a solid 11.5s period, indicating well-organized waves with good energy. The dominant swell direction is SW, contributing the largest share of waves in the 1.5–2.5m+ range, making it the primary source for quality surf. SSW and S swells also contribute, though less frequently. Wind conditions are challenging, with only 12% of days offering ideal offshore or light cross-shore winds (typically from the E/ENE). The prevailing winds are SE to S, often strong (20–50kph), creating onshore chop that can disrupt wave quality. Larger swells (over 2.5m) are common but may be wind-affected. For experienced surfers, mid-sized SW swells with lighter E winds provide the best conditions—expect powerful, fast waves with occasional barrels, though wind management is key. Big days are heavy and best suited for confident riders.