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.

February in Vairao, Tahiti, offers favorable surf conditions with a reliable mix of swell and manageable winds. The average swell height is 1.7m, paired with a solid 12.7s period, providing well-spaced, powerful waves ideal for intermediate to advanced surfers. The dominant swell directions are SSW, S, and SE, contributing to consistent surf, with SSW swells delivering the largest waves (1.5-2.5m range) nearly 26% of the time. Wind conditions are cooperative, with 50% of days featuring ideal offshore or light cross-shore winds (mainly ENE to ESE). However, stronger E/NE winds (20-30kph) occur around 20% of the time, which may occasionally disrupt conditions. Overall, February delivers quality surf with a good balance of size, power, and favorable winds, though wind shifts can require selectivity in sessions.