El Huayaco seasonal overview
Best Surf Season (January - March)
El Huayaco is a classic Peruvian beachbreak that faces southwest, and its year-round pulse comes from the relentless Southern Ocean. But the real magic happens in the heart of the austral summer. From January through March, the dominant storm track shifts poleward, and while average swell heights dip to a still-solid 1.4-1.6m, the wind patterns offer a rare gift: a sliver of offshore potential. During these months, the coastal high-pressure ridge occasionally loosens its grip, allowing light winds from the NNE to ENE quadrant to blow across the point. It's a brief window—only 1-2% of the time—but when a long-period SSW groundswell (12-13s) aligns with those offshore breezes, the waves groom into clean, peeling lines. This is the season to chase perfection, not just power.
Fair Surf Season (April - May and October - December)
The transition months see the South Pacific storm machine revving up. April and May deliver a steady diet of SSW and SW swells, with average heights climbing to 1.7-1.8m and periods holding at a meaty 13.6s. The catch: the wind is almost always onshore or side-onshore from the south, thanks to the entrenched South Pacific High. Still, the sheer consistency and power of the swell mean that even on a choppy day, you'll find punchy, rideable waves. Similarly, October through December see the swell building again from 1.6m to 1.8m, but the wind remains stubbornly southerly. These months are for the committed surfer who values quantity over quality, though occasional lighter wind days can smooth out the bumps.
Low Surf Season (June - September)
Winter roars in full force from June to September, and El Huayaco gets pounded by the largest swell of the year. Average heights hit 1.9m, with frequent pulses in the 1.5-2.5m range and periods consistently above 12.8s—these are powerful, heavy waves. But the wind is a relentless enemy. The South Pacific High intensifies, driving persistent S and SSW winds at 10-20 kph over 85-90% of the time. This creates choppy, blown-out conditions that turn even a pumping swell into a messy battle. The ideal wind percentage drops to zero. This is a season for the big-wave charger who doesn't mind a washing machine, or for those willing to wait for a rare high-pressure trough that can briefly flip the wind offshore. For most surfers, it's a low season to look elsewhere or to enjoy the sheer spectacle of raw power.
Loading chart...
Conditions at El Huayaco in December
December: Summer's Edge
December marks the beginning of the summer pattern with an average swell height of 1.5m and a 12.8s period. The swell is again dominated by SSW (87.7%) and SW (10.0%), with excellent direction for the spot. The height distribution is concentrated in the 1-2m range (86%), so waves are fun-sized and manageable. Wind conditions are similar to spring—over 87% from S and SSW, with no ideal offshore wind—but wind speeds are slightly higher in the 10-20 kph range compared to November. The bottom line: December delivers consistent, clean-lined swell but with a persistent onshore breeze. The waves are rippable but rarely glassy. A few days each month might offer a light morning offshore from the east before the sea breeze kicks in. It's the start of the season where patience can pay off with a rare gem.
Average Spot conditions at El Huayaco in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at El Huayaco during December. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at El Huayaco for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at El Huayaco for December. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at El Huayaco.
