Surf forecastSpot statisticsHistorical report

Playa Rio Mar seasonal overview

Playa Rio Mar in Panama is a consistent surf spot with year-round swell activity, though conditions vary across seasons. The best months for surfing here are typically from April to September, when ground swells dominate (83-86% of days) and wind conditions improve significantly, with good wind days ranging from 29% in April to 51% in July. While the mean swell size remains steady around 0.9m throughout the year, the reduced frequency of bad winds (dropping to as low as 49% in July) makes mid-year the prime window. Ground swells are prevalent year-round, but late dry season into early wet season (March-August) offers the best balance of clean conditions and consistent waves. Wind conditions are least favorable from December to March, with bad wind days exceeding 80%, though ground swell remains strong during this period. Surfers should prioritize June and July for peak consistency, but May through September all provide solid opportunities with manageable winds and reliable ground swell energy. The spot rarely experiences flat spells (no-swell days stay around 13-15% year-round), making it a dependable destination, albeit with smaller waves compared to Pacific-facing Panama breaks.

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Conditions at Playa Rio Mar in December

Playa Rio Mar in December typically offers rideable but somewhat inconsistent surf. The average swell height is 0.9m with a solid 12.4s period, indicating decent energy for its size, though conditions remain on the smaller side. The majority of swells come from the SSW direction, with 47.16% of waves in the 0.5-1m range and 29.25% in the 1-1.5m range, suggesting frequent waist-to-chest-high waves with occasional bigger sets. However, significant swell events (over 1.5m) are rare, occurring less than 1% of the time. Wind conditions are variable, with only 27% of days offering ideal offshore or light winds—predominantly from the east to northeast. The dominant northerly and northwesterly winds (often 10-30kph) can cause choppy conditions, particularly during stronger wind events. Surfers should target early mornings when winds are lighter or days with easterly components for cleaner faces. While not epic, December provides enough rideable days for those prepared to work with the wind.

Average Spot conditions at Playa Rio Mar 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 Playa Rio Mar 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 Playa Rio Mar for your next trip in December.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Playa Rio Mar 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 Playa Rio Mar.

Swell with good wind

Swell with good wind by size