Still Bay - surf spot statistics

Still Bay in South Africa offers consistent surf with year-round swell, as the data shows no months without waves. Ground swell dominates throughout the year, peaking from June to August (85–90%), providing cleaner, more organized waves compared to wind swell. The best months for surfers are between May and August when ground swell is strongest, averaging 2.1–2.2m, and wind conditions improve significantly—good winds occur 35–37% of the time, far better than the summer months (12–19%). During winter (May–August), offshore winds are more frequent, though still challenging (63–65% bad winds). Summer (December–February) has smaller swells (1.9–2.0m) and poor wind conditions (85–88% onshore), making it less ideal. Autumn (March–April) and early spring (September) are transitional, with decent ground swell (77–81%) but worsening winds (19–24% good). Overall, mid-year offers the best mix of size, swell quality, and cleaner winds, while summer is less reliable due to onshore dominance. Advanced surfers will find the biggest and cleanest waves in June and July, though wind luck is still needed.

In September, Still Bay offers solid surf conditions with an average swell height of 2.2m and a consistent period of 12.0s, indicating powerful, well-spaced waves. The swell predominantly arrives from the SW and SSW directions, with the highest frequency in the 1.5–2.5m range, making it ideal for experienced surfers. About 24% of the time, winds are favorable (typically light offshore or cross-shore), enhancing wave quality. However, winds can be an issue, particularly from the WSW and W directions, which often bring stronger onshore gusts, potentially disrupting conditions. The best sessions will likely occur when swell aligns from the SW/SSW without strong onshore interference, offering clean, powerful waves. Expect a mix of smaller days (1–1.5m) and heavier sessions (2m+), with the latter delivering more hollow, barreling sections. Advanced surfers will find the most value, especially when winds cooperate.