El Chinchorro • Surf Spot Statistics

Best Surf Season (November - February)

El Chinchorro is a Southeast-facing Caribbean beach break that lives and dies by the trade winds. It does not chase the classic North Atlantic winter swell train; instead, its wave quality is controlled by the interplay between easterly trade-wind windswell and the northwest offshore wind that blows down the island. The optimal southwest-to-south swell window - S, SSW, SW and WSW - is statistically inactive for most of the year, often accounting for less than 1% of total wave energy. That means the spot is essentially an offshore trade-wind windswell machine. During the winter months, the North Atlantic subtropical high flexes and cold fronts sweep into the Caribbean, tightening the pressure gradient. The result is a jump in E/ESE swell energy and a strong NNW offshore wind regime. November through February offers the highest percentage of ideal surf wind, peaking at 76% in December, and wave heights hold in the fun 1-1.2m (3-4ft) range. When a positive NAO pattern strengthens the Azores High, the trade wind engine runs even harder, and El Chinchorro becomes a punchy, rippable peak. It is rarely epic, but it is consistently clean and surfable.

Fair Surf Season (March - April & July - August)

March and April are transitional months. The wave height slowly fades from the winter peak, and the dominant ESE swell lobe becomes more concentrated while the offshore NNW wind loses its grip. Onshore afternoon sea breezes become more frequent, so the quality window shrinks to mornings. Still, when the wind does align, the short-period swell is rideable. The summer months of July and August are the best of the tropical season. The trade winds return with force, ideal wind jumps back to 61-63%, and the E/ESE swell combines with a reliable offshore NNW breeze. Wave heights are modest - around 1-1.1m (3-3.6ft) - but the surface is often glassy enough to make the most of the shoulder-high peaks. This is fair-surf territory: clean, warm and fun-sized, but without the punch of winter or the power of a true southwest groundswell.

Low Surf Season (May - June & September - October)

May and June are the low point of the trade wind year. Ideal wind drops to 47-48%, the lowest readings in the entire dataset, and the swell becomes almost monolithically ESE. Combined with rising onshore SE/ESE winds, this creates bumpy, groveling conditions at the Southeast-facing beach. September and October are a different kind of low season: the average wave height bottoms out at 0.8-0.9m (2.5-3ft), and the period falls to 6.0-6.2s. The southwest window finally shows a pulse - 2-2.7% - courtesy of the tail end of the hurricane season, but it is still far too rare to rely on. October can occasionally produce a wildcard tropical swell from the south, but on average it is small, drifty and inconsistent. These months are best avoided unless a hurricane or tropical wave is tracking through the region.