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.

June in Cape Town delivers powerful and consistent surf, with an average swell height of 3.1m and a solid 12.7s period, indicating well-formed, energy-packed waves. The swell direction is predominantly from the SW to SSW sector, contributing the majority of waves in the 1.5m–2.5m+ range (peaking around SW at 10.99% for 2–2.5m). Larger swells (over 2.5m) are frequent from the SW (2.36%) and SSW (0.52%), offering powerful, clean walls for experienced surfers. However, wind conditions are hit-or-miss, with only 24% of days providing ideal offshore or light cross-shore winds. Strong NW to NNW winds (20–50+ kph) dominate, appearing in over 15% of observations, which can create choppy or blown-out conditions. When the wind aligns, June delivers world-class surf—big, lined-up, and barreling—but patience and timing are key to scoring the best sessions.