Umdloti - surf spot statistics

Umdloti, South Africa, offers consistent surf conditions year-round but has distinct seasonal variations in swell and wind quality. The best months for surfing are typically from April to August, when ground swell dominates (65-76% probability) and wind conditions are more favorable. During this period, April stands out with 53% good winds, May (61%), and June (66%), making them prime months for clean, rideable waves. Mean swell sizes remain steady around 1.6-1.7m, offering manageable but punchy waves. Late autumn and winter (May-July) are particularly reliable, combining solid ground swells with offshore wind frequencies rarely dropping below 50%. Outside this window, the surf becomes less predictable. From September to March, wind swell takes over (48-65% probability), and onshore winds plague 59-68% of days, disrupting conditions. October and November, despite slightly larger swells (1.8m and 1.6m respectively), suffer from 67-68% bad winds, often ruining wave quality. Summer months (December-February) see a drop in ground swell (37-45%) and poor wind reliability (59-65% onshore), though smaller swells (1.5-1.6m) can still provide fun sessions when winds align. For serious surfers, late autumn through mid-winter (April-August) delivers the most consistent mix of ground swell energy and cleaner winds, while the rest of the year requires patience to score occasional good days.

February at Umdloti typically offers decent surf conditions with an average swell height of 1.5m and a solid period of 10.2s, suggesting well-formed and rideable waves. The swell direction is predominantly from the east to southeast, with the most consistent waves in the 1-2.5m range (SE, ESE, and SSE directions making up the majority). While larger swells (2m+) are less frequent, they do occur, providing occasional power for more advanced surfers. Wind conditions are suitable for surfing 41% of the time, with the biggest issue being onshore winds from the northeast to east, which can create choppy conditions. Offshore winds are less common but do occur, particularly from the west to northwest, though they’re usually light. Surfers can expect a mix of mid-sized, clean waves and occasional wind-affected sessions, making it a decent month with a fair number of surfable days—best suited for intermediates and above when the wind cooperates. Keep an eye on the wind forecast for optimal sessions.