Nuevo Vallarta - surf spot statistics

Nuevo Vallarta benefits from consistent ground swells year-round, with the highest reliability from January to May when ground swells dominate 92-94% of the time and average swell heights hover around 0.9m. During these months, wind conditions are also most favorable, particularly in January (69% good winds), December (68%), and February (64%), making them the prime window for surfers seeking clean, rideable waves. The swell consistency drops slightly from June to September, with ground swells dipping to 77-80% and no-swell days increasing, especially in July-August when wind conditions worsen (only 46-47% favorable). However, September brings a slight rebound in swell quality (79% ground swells, 0.9m) before improving further in October (86%). Late autumn through early winter (October-December) offers a solid compromise—decent swell consistency (86-89%) and improving winds (58-68% good), though with marginally smaller waves (0.7-0.8m). For ideal surf, prioritize January to February when swell reliability, size, and offshore winds align best, while May onward sees increasing onshore winds and lower consistency, particularly in midsummer (June-August). Advanced surfers may still find workable waves in shoulder seasons (October, April), but the winter months deliver the most optimal balance of power and conditions.

January in Nuevo Vallarta offers fairly consistent surf conditions with a focus on quality over size. The average swell height is 0.9m with a solid 14.6s period, indicating well-spaced, powerful waves that hold shape. The dominant swell direction is from the WNW, contributing the largest share of rideable waves (38.55% in the 0.5-1m range, 23.39% in the 1-1.5m range), suggesting favorable angles for this break. While larger swells above 1.5m are less frequent (peaking at 3.43% for 1.5-2m), the conditions are ideal for intermediate to advanced surfers who prefer punchy, clean waves with good energy. Wind conditions are surf-friendly 69% of the time, primarily light to moderate (10-20kph) from the NNE and NE, which should help groom the waves without creating excessive chop. Expect mostly waist-to-head-high surf with occasional bigger sets, offering a mix of playful sections and more powerful, lined-up waves when the WNW swells peak. Offshore winds are most reliable in the morning before daytime thermal effects shift wind directions.