Los Patos de Barahona - surf spot statistics

Best Surf Season (September - October)

The autumn months offer the highest chance of decent surf at Los Patos, but don't get too excited. During September and October, the wind is offshore (from the west-northwest quadrant) about 6% of the time – the best you'll see all year. This is when the Atlantic hurricane season can spin up long-period swell from the east-southeast, but it's a double-edged sword: any tropical system that approaches from the east will bring onshore winds and ruin the waves. More often, the trades relax, allowing occasional light westerly breezes to groom the surface. Still, the average swell height holds around 0.8m with a short-period (6-7s), so expect mostly small, fun-sized waves that require a grovel board. If you time it right, a passing hurricane swell can push into the 1-1.5m range, but it's rare.

Fair Surf Season (November - April)

Winter and early spring bring marginally larger swell to Los Patos, with average heights climbing to 1.0-1.1m and periods sitting near 6.8s. The dominant swell direction is east-southeast (ESE), which bounces off the southeast-facing beach as a semi-wrapped wave. However, the wind is almost always onshore – a relentless easterly trade flow that blows directly into the beach. Offshore wind from the west-northwest occurs only 2-5% of the time, making glassy conditions extremely rare. When the wind does go offshore, it's often after the passage of a weak cold front, which can also deliver a boost of west-northwest swell. Those moments are fleeting: you'll get a few clean, punchy waves in the fun to solid range before the trades return. For the most part, be prepared for choppy, average quality surf.

Low Surf Season (May - August)

Summer is the off-season at Los Patos. The trades strengthen and blow relentlessly from the east-northeast, crushing any chance of clean waves. Offshore wind windows shrink to just 1-2% of the time – essentially a non-factor. Swell is almost exclusively from the east-southeast, but the average period dips to 6.4-6.7s, producing weak, musically challenged waves. Heights hover around 1.0m, but the constant onshore wind leaves the surface choppy and messy. Occasionally, a tropical wave or weak low-pressure system can push in a pulse of longer-period swell, but it's almost always accompanied by stormy winds. This is the time to road trip to the north coast or grab a longboard – Los Patos is a struggle in summer.

May: Summer Transition, Swell Fading

May continues the downward trend with an average swell height of 0.9m and period of 6.5s. The swell direction shifts noticeably: ESE accounts for 73.4% of waves, but the SE component jumps to 19% – a sign of the seasonal move toward more southerly swells. Unfortunately, these are still short-period windswells, not groundswells. Wave heights in the 0.5-1m range dominate (46.8% from ESE), with 1-1.5m making up 24% – so small to fun at best. Wind conditions remain poor: ENE 48.9%, E 28.9%, NE 13.3%. Offshore wind windows are still just 2%. The trades are now fully established for summer. The surf is choppy and inconsistent, with occasional pulses from tropical waves that can bring a few bigger sets, but the onshore wind ruins them. This is a low-quality month for surfing.