Cape Town - surf spot statistics

Cape Town offers consistent surf year-round, with the best conditions typically found from April to August. During these months, ground swell dominates (90-93% of the time), providing clean, powerful waves with minimal wind interference. The mean swell size increases from 2.5m in April to 3.1m in June and July, making these peak months for experienced surfers seeking larger, more challenging waves. Wind conditions improve slightly in April and May, with good wind days occurring around 28-29% of the time, though bad winds still prevail most days (71-72%). Winter months (June-August) maintain strong swell (3.0-3.1m) but see a slight drop in favorable winds (24% good wind days). The shoulder months of March and September still deliver solid surf (86-87% ground swell, 2.4-2.8m) but with fewer clean wind days. Summer (December-February) brings smaller swells (2.4m) and significantly worse wind conditions, with only 19-21% good wind days, making it less ideal for surfers prioritizing quality. Overall, advanced surfers will find the most reliable waves from autumn through winter, particularly April-July, when larger swells and slightly better wind windows align. However, strong offshore winds are relatively rare year-round, so patience is key when chasing ideal sessions in Cape Town.

March in Cape Town offers solid surf conditions with an average swell height of 2.4m and a strong average period of 12.1s, indicating powerful, well-spaced waves. The swell direction is predominantly from the SW and SSW, contributing to consistent, high-quality waves. Around 24% of the time, winds align favorably for surfing, typically light to moderate and often offshore or cross-offshore. The wind data shows SE, SSE, and S directions can bring stronger onshore breezes, but SW and WSW winds—less frequent—are more favorable. Wave heights frequently peak in the 1.5-2.5m range, with a notable 17.34% occurrence of SW swells in the 2-2.5m bracket, ideal for advanced surfers. Expect clean, powerful rides when winds cooperate, though occasional onshore winds from the SE quadrant may disrupt conditions. Overall, March delivers reliable surf with opportunities for high-performance sessions, best suited for experienced surfers due to the swell size and occasional wind challenges.