El Barco - surf spot statistics

Best Surf Season (September - November)

The North Atlantic begins to shift gears as summer fades, and for El Barco, the window from September through November delivers the most consistent blend of quality swell and favorable winds. During these months, the trade wind belt relaxes enough to allow more frequent passages of cold fronts and low-pressure systems, which send pulses of NNE and NE swell toward the island. At the same time, the percentage of offshore wind (from the S, SSW, and SW quadrants) peaks—particularly in September and October—creating clean, glassy conditions when the swell lines up. Wave heights average 1.3-1.6m with periods climbing to 8.8-9.3s, meaning fun, rippable surf with the occasional pumping set. This is when the stars align for El Barco’s best waves.

Fair Surf Season (December - May)

From December through May, the North Atlantic roars to life with powerful extratropical storms generating larger, longer-period swell. Wave heights average 1.4-1.7m and periods often reach 9.4s, bringing solid, punchy waves. However, the dominant wind pattern shifts to strong easterly trades (E, ESE, SE), which blow directly onshore for this NNW-facing beach. This creates choppy, bumpy conditions unless you catch a rare window of lighter winds or a southerly breeze. While the swell is definitely there, the quality is often compromised by the onshore flow. The spring months (April-May) see a slight uptick in ideal wind percentages (up to 52% in May), but the swell also backs off in size and period. Still, for the patient surfer, there are decent waves to be had—just be ready to battle the wind.

Low Surf Season (June - August)

Summer in the Caribbean is dominated by the Azores High and the relentless easterly trade winds. For El Barco, this means small, weak, and predominately east-swell (E and ENE) that rarely breaks with any power on this north-facing stretch. Average wave heights drop to 1.2-1.3m and periods fall to 7.3-7.5s, resulting in choppy, groveling conditions at best. The wind is almost constantly from the E, ESE, or SE, keeping the surface messy and bumpy. While the percentage of ideal wind reaches a respectable 46-57% (thanks to occasional light and variable mornings), the lack of consistent, quality swell makes this the low season for surfing. Unless a passing tropical system throws some long-period energy into the mix, it's best to take a summer vacation from the lineup.

May: Smaller Swell, Better Windows for Clean Surf

May brings a noticeable drop in swell energy: average height 1.3m, period 8.2s. The swell direction shifts even more easterly—E (40.6%) and ENE (36.4%) account for 77% of the waves, while NNE only contributes 4.6%. These east swells are weak and often barely make it to the beach as rideable waves; when they do, the short period means groveling conditions. However, the wind pattern continues to improve. Ideal wind percentage reaches 52%—the highest of the first half of the year. This is because the trade winds, while still strong, are lighter and more variable than in winter. Winds from ESE (31.8%) and E (24.1%) still blow mostly onshore, but lighter winds from the SE (19.5%) and SSE (7.9%) can create semi-offshore conditions at times. May is a month of small, fun-sized waves when the wind cooperates—not a time for epic surf, but decent for a grovel session.