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.

July: Summer Flatness, Onshore Grind

July is almost identical to June, with average swell height at 1.0m and period 6.7s. The swell direction is dominated by ESE at a whopping 92.9% – the highest of any month. Wave heights are mostly in the 0.5-1.5m range, with the 0.5-1m band at 43% and 1-1.5m at 47.8%. There's a slight increase in swell energy, but it's all windswell from the relentless trades. Wind patterns are equally grim: ENE 58.3%, E 23.4%, NE 16.5%. Offshore wind from the west-northwest drops to just 1%. The ocean is a washing machine with continuous onshore wind. Every now and then, a tropical wave or hurricane passing to the south can produce a pulse of longer-period SE swell, but it often comes with strong onshore winds. Surf is choppy, weak, and unappealing. Bring a log and some patience.