Pico Alto - surf spot statistics

Pico Alto, Peru, is a world-class big-wave spot with consistent conditions year-round, but the best months for surfers—especially those seeking powerful, clean swells—fall between April and September. During this period, the mean swell size peaks at around 2.0m, with virtually no days lacking swell (99% ground swell dominance in most months). The trade-off is the wind conditions, which are overwhelmingly onshore or unfavorable (98-99% bad wind days), making clean surf sessions rare. However, when the winds do align, the waves are exceptional. The shoulder months (March, October) still offer solid swell size (1.6m-1.8m) with slightly better odds for good wind days (around 8% in March, 1-2% in October). The smallest swells occur in January and December (1.4m mean), but even then, the swell consistency remains high (96% ground swell). For surfers prioritizing size and consistency over wind conditions, June to August is prime time, though patience is required for those rare clean wind days. Conversely, if lighter winds are a priority, February and March offer marginally better chances (11% and 8% good wind days, respectively). Overall, Pico Alto delivers heavy, powerful waves year-round, with the biggest and most consistent swells in the austral winter—ideal for experienced surfers comfortable with challenging conditions.

February at Pico Alto offers consistent surf with a dominant swell from the SSW and SW directions, generating an average height of 1.5m and a strong period of 13.8s—ideal for powerful, well-formed waves. The majority of swell energy falls in the 1-2.5m range, with SSW and SW swells contributing the largest share (over 70% combined). Wind conditions are less favorable, with onshore SE to S winds prevailing at moderate speeds (10-30kph) for roughly 40% of the time, creating chop. However, clean offshore winds (WNW to NW) are rare (under 1%). Only 11% of wind conditions are ideal, meaning surfers should target early mornings or wait for wind lulls. Expect heavier, grinding takeoffs on bigger days, with the best sessions occurring when SW swells coincide with lighter winds. Not a beginner-friendly month, but experienced surfers can score quality waves with patience.