Coffee Bay - surf spot statistics

Coffee Bay in South Africa offers consistent surf year-round with no completely flat months, making it a reliable destination for surfers. The best conditions typically occur from May to August, when ground swell dominates (80-85% of the time), swell size averages 2.1-2.4m, and favorable wind conditions peak (44-46% good winds in May-June). During these months, clean, powerful waves are more frequent, though winds can still be variable (54-59% bad conditions). The rest of the year, especially October-December, sees more wind swell (45-58%) and worse onshore winds (80-85% bad conditions), though swell size remains decent (1.9-2.2m). Swell consistency drops slightly in late spring and early summer, with November being the least favorable for ground swell (41%). March-April and September offer transitional conditions, with improving or declining ground swell percentages (55-72%) but still challenging winds. Overall, mid-autumn to early winter (May-July) provides the cleanest and most powerful waves, while summer months (December-February) are more inconsistent with higher wind interference. Advanced surfers may prefer the bigger winter swells despite wind variability, while intermediates might find late autumn (May) or early spring (September) a balance between swell quality and manageable conditions.

In September, Coffee Bay offers consistent surf conditions with an average swell height of 2.2m and a solid period of 11.1s, indicating powerful, well-formed waves. The predominant swell direction is from the south to southeast, with the most frequent wave heights falling between 1.5m and 2.5m—ideal for intermediate to advanced surfers. Larger waves (over 2.5m) are less common but present, particularly from the S and SSE directions. Wind conditions are variable, with onshore NE winds being strongest (often 20-50kph), which can create choppy surf. However, favorable offshore or light wind conditions occur around 20% of the time, mainly from the W to NW, offering cleaner waves. Expect a mix of surfable days, but wind quality is the limiting factor—watch for those cleaner windows when the winds turn light or offshore for the best sessions.