La Bocana - surf spot statistics

La Bocana in El Salvador offers consistent year-round surf conditions, with ground swell dominating nearly every month, rarely dropping below 92% prevalence. The smallest swell size averages around 0.9m in January, gradually increasing to peak at 1.5m in September before tapering off again by December. Wind conditions are less favorable, with "bad" winds (onshore or cross-shore) outweighing good offshore winds in every month, averaging between 51-61% unfavorable winds. The best balance between swell size and wind conditions occurs from November to February, when winds are slightly more manageable (45-49% good days) and swells remain in the 0.9-1.1m range—ideal for intermediate surfers. The largest swells arrive from May to September (1.4-1.5m), but the higher proportion of poor wind conditions (60%) makes sessions more hit-or-miss. March and April also see decent swell (1.1-1.2m) with wind stats similar to winter, offering an underrated window. July stands out as the only month with a marginal no-swell probability (1%), though this is negligible. For advanced surfers chasing size, September delivers the biggest waves (1.5m), but patience with wind will be required. Beginners may prefer December or January, when smaller waves and slightly improved wind odds (47-45% good days) allow for more controlled sessions. Ultimately, La Bocana’s consistency in ground swell makes it a reliable spot year-round, but the trade-off is persistent wind challenges, requiring surfers to time sessions carefully.

March at La Bocana offers consistent surf with an average swell height of 1.1m and a long-period swell (14.4s), producing well-defined, powerful waves ideal for intermediate to advanced surfers. The swell is predominantly SSW (51.41% of waves in the 1-1.5m range), providing clean, well-shaped waves with good energy. Smaller contributions from S and SE directions add variety, though larger sets (1.5-2m) are less frequent. Wind conditions are favorable 47% of the time, with NNE and NE winds (5-20kph) being the most common, though stronger gusts occasionally occur. Offshore winds (WNW to NW) are rare but can create glassier conditions. Expect a mix of manageable waist-to-head-high surf with occasional overhead sets, particularly on SSW swells. While wind can occasionally disrupt conditions, March delivers reliable, high-quality waves for those comfortable with slightly more powerful surf.