Surf forecastSpot statisticsHistorical report

Pilar seasonal overview

Pilar in the Philippines is a surf spot primarily driven by wind swells, with ground swells playing a secondary role throughout most of the year. The best time to surf here is during the period from July to October when wind conditions improve significantly, offering a higher percentage of favorable offshore or cross-shore winds. During these months, particularly September and October, ground swell contributions rise to over 30%, providing slightly cleaner and more consistent waves. While the average swell size remains modest (0.8–1.1m), the reduced frequency of bad onshore winds makes this window the most reliable for surfers. Outside this period, from November to June, conditions deteriorate as strong onshore winds dominate, making sessions challenging despite slightly larger swells (1.0–2.1m). The swell size peaks in January and December, but the high percentage of poor wind conditions (over 90%) often ruins wave quality. If you prioritize clean, ridable waves over sheer size, target the mid-year months, especially September, when wind and swell conditions align best. However, advanced surfers may still find opportunities in winter if willing to battle the strong onshore winds for the occasional larger swell.

Loading chart...

Conditions at Pilar in December

December in Pilar, Philippines, offers consistent surf with an average swell height of 2.0m and a solid period of 9.8s, indicating well-organized and powerful waves. The dominant swell directions are NE and ENE, which provide the best conditions, with the largest percentage of waves falling in the 1.5-2.5m range (15.97% NE and 11.55% ENE). These swells are clean and surfable, though occasional larger sets over 2.5m can add challenge. Wind conditions are less favorable, with only 6% being ideal (light offshore or sideshore). The prevailing winds are ENE and NE at 10-30kph, which can create choppy or cross-shore effects, reducing wave quality. While there are still plenty of rideable days, the wind factor means optimal sessions are less frequent. Overall, December delivers solid, mid-sized waves with good energy, but surfers should monitor wind forecasts for the best windows.

Average Spot conditions at Pilar 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 Pilar 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 Pilar for your next trip in December.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Pilar 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 Pilar.

Swell with good wind

Swell with good wind by size