Surf forecastSpot statisticsHistorical report

Chacahua seasonal overview

Chacahua, Mexico, is a consistent year-round surf destination with predominantly ground swells, ensuring reliable wave activity. The best months for surfers typically balance solid swell size and favorable wind conditions. From November to February, the swell is slightly smaller (1.0–1.2m), but the wind conditions are at their best, with good winds occurring 50–59% of the time, making these months ideal for cleaner, more rideable waves. March to September sees an increase in swell size (peaking at 1.6m in June and September), but wind conditions deteriorate, with bad winds prevailing 55–67% of the time, particularly from April to June. While these months offer more powerful waves, onshore winds can frequently disrupt conditions. October marks a transition, with improving winds (50% good) and a manageable 1.4m swell. Overall, the prime window for the best combination of wave quality and wind conditions is from November to February, with December and January standing out due to their optimal balance of swell consistency, manageable size, and cleaner winds. However, advanced surfers seeking larger waves might target May–September, albeit with less predictable wind conditions.

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Conditions at Chacahua in December

December in Chacahua offers solid surf conditions with a decent mix of swell consistency and favorable winds. The average swell height is 1.0m with a long 14s period, creating clean, powerful waves, particularly from the SSW direction, which dominates the swell distribution (34.7% of waves in the 0.5-1m range and 31.1% in the 1-1.5m range). This means frequent, well-shaped waves with good energy for intermediate to advanced surfers. Wind conditions are favorable 59% of the time, typically light to moderate from the N to NE, which helps maintain clean faces, though occasional stronger winds from the NE could create some chop. The best sessions will likely be on SSW swells with light offshore or glassy conditions—ideal for longer rides on a quality beach break. Overall, December delivers reliable surf with enough size and shape for high-performance surfing when winds cooperate.

Average Spot conditions at Chacahua in December

Swell history for December

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for December

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at Chacahua 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 Chacahua for your next trip in December.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Chacahua 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 Chacahua.

Swell with good wind

Swell with good wind by size