Vairao - surf spot statistics

Vairao, Tahiti, offers consistent surf year-round, with a strong dominance of ground swell making up the majority of swell energy in all months, peaking at 89% in March and remaining above 75% even in the least favorable months. The mean swell size is most powerful from May to September, averaging 2.1-2.2 meters, providing solid overhead conditions ideal for experienced surfers. Wind conditions are most favorable from February to April, with good wind probability at around 50-54%, making this stretch the best window for clean surf. March stands out as the optimal month, combining high ground swell consistency (89%), decent swell size (1.7m), and the year’s highest likelihood of favorable winds (54%). The second half of the year, particularly June to September, brings larger swells but suffers from increased onshore wind interference, dropping good wind probabilities below 45% in peak swell season. Despite bigger waves, wind reliability decreases, making late-season sessions more hit-or-miss. For a balance of size, swell consistency, and cleaner conditions, late southern hemisphere summer (February-April) is the prime time for Vairao. Early season (January) and late season (October-December) see slightly smaller waves (1.6-1.9m) and mixed wind conditions, but still deliver surfable days with fewer crowds. December is the least consistent, with higher wind swell influence (25%) and weaker ground swell dominance (75%). While Vairao is rarely flat (0% "no swell" days year-round), wind management is key—target the March-April sweet spot for the highest chance of epic sessions.

In November, Vairao, Tahiti, offers surfers solid conditions with an average swell height of 1.7m and a favorable period of 12.5s, indicating well-formed, powerful waves. The dominant swell direction is from the SSW to SW sector, which provides the best wave quality, with SSW swells contributing significantly to heights between 1.5-2.5m—ideal for intermediate to advanced surfers. Smaller but rideable waves (1-1.5m) also frequently come from the SSE and S directions. Wind conditions are workable, with offshore or light cross-shore winds occurring 49% of the time, predominantly from the E to ESE sectors at 10-20kph, ensuring clean faces. However, stronger onshore winds can occasionally disrupt conditions, particularly from the NE to E at 20-30kph. Overall, November delivers consistent, mid-sized waves with decent shape, making it a reliable month for surfing, though wind variability requires some patience for optimal sessions.