Cayo Coco - surf spot statistics

Best Surf Season (October - March)

Cayo Coco's north-facing coastline is a tricky proposition for surfers. The 'best' window falls between October and March, when the North Atlantic begins to stir. However, even during these months, the dominant swell direction remains from the E to ENE quadrant, generated by the persistent trade winds. This means the vast majority of waves arrive as short-period, messy windswell under onshore conditions. The true 'best' is relative: a slight increase in the frequency of N, NNO, and NNW swell pulses occurs as cold fronts sweep across the Gulf, offering rare windows of rideable, if still short-period, surf. Offshore wind from the S to SSW quadrant is exceedingly rare, with only 1-2% of the time being ideal. When the stars align, you can score small, punchy waves in the 0.5-1.5m range, but patience is paramount.

Fair Surf Season (April - May, September)

During April, May, and September, the trade wind regime tightens its grip. Swell heights drop slightly and periods remain in the choppy 3-second range. The N component of swell almost vanishes, leaving only weak E-ENE energy. While the wind patterns offer a marginal increase in S to SSW flow during these transition months, it's still less than 2% of the time. Surfable waves are rare and often below 0.5m. These months are best reserved for travel days or exploring other activities.

Low Surf Season (June - August)

Summer in Cayo Coco is a true surf desert. The average swell height plummets to 0.5-0.6m, and the wave period hovers around a dismal 3.0s. Swell direction is overwhelmingly from the East - over 60% in June and nearly 80% in July - which means the spot is completely shadowed. North quadrant swell is virtually non-existent. The wind blows relentlessly from the E-ESE, creating pure onshore chop. Offshore winds from the south are a statistical anomaly. Surfing is essentially not viable; this is the nadir of the yearly season.

July: Peak Summer Flatness

July represents the absolute low point of the year. Average swell height is 0.6m, but the distribution is even more skewed: East swell accounts for 77.1% of all wave energy, with ENE at 13.3%. North quadrant swell (N through NNW) is statistically zero. Wave periods are a miserable 3.0s, meaning all waves are short-period, choppy windswell. Wind data is the most extreme: E winds blow 48.9% of the time, often at 20-40 kph. ESE adds another 22.4%. Ideal offshore wind (S-SSW) totals less than 1% and is typically light. There is simply no surfable wave energy reaching the north shore. It's flat.