Surf forecastStatisticsHistorical report

Sao Torpes seasonal overview

Best Surf Season (October - March)

Winter in the North Atlantic delivers the goods at Sao Torpes. From October through March, a relentless procession of extratropical storms tracks across the Atlantic, firing long-period groundswells that wrap into this West-South-West facing beach. Average wave heights consistently exceed 2.0m with periods averaging 11-13 seconds, providing powerful, ripable waves. The NAO often strengthens the Azores High, setting up crisp offshore winds from the east (NO, ONO, O, OSO) roughly 40-50% of the time — a high percentage that makes for clean, hollow conditions. This is the prime window for serious surf.

Fair Surf Season (April & September)

The shoulder months of April and September see a noticeable drop in both swell intensity and wind consistency. Average heights fall to 1.4-1.8m and periods shorten to 10-11s, though still offering fun, rideable waves. The dominant swell shifts to NW and WNW directions, which are less than optimal for Sao Torpes as they often carry a northerly component. Onshore NW winds become more common, but periodic easterly wind events still produce clean sessions. These months are a mixed bag — expect choppy days interspersed with solid, offshore groomed windows.

Low Surf Season (May - August)

Summer ushers in the most challenging period for surf at Sao Torpes. The North Atlantic storm track retreats far north, leaving behind weak, short-period swell from the NW quadrant. Average heights hover around 1.3-1.5m with periods barely reaching 8-9 seconds, translating to mushy, underpowered waves. The thermal low off the Iberian Peninsula strengthens onshore northwesterly winds, which blast the beach over 70% of the time, rendering conditions choppy and poor. Surf quality is low, though the occasional southerly wind shift or dying NW breeze can produce brief windows of grovelable surf. This is a time for bigger boards and lowered expectations.

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Conditions at Sao Torpes in December

December: Winter Peak

December sees the winter machine in full swing. Average swell height reaches 2.3m with a period of 12.7s. The dominant directions are NW (24.6%) and WNW (19.3%), with a solid W (6.7%) and even SW (1.5%) component adding variety. These long-period groundswells pound the coast. Offshore wind frequency ties the yearly high at 50%, as high pressure over continental Europe delivers reliable easterly winds. The combination of massive, powerful swells and clean offshore breezes creates epic conditions. Storm systems in the North Atlantic are fully developed, and the surf is consistently pumping. December is arguably the month with the highest probability of truly epic, heavy surf at Sao Torpes.

Average Spot conditions at Sao Torpes 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 Sao Torpes 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 Sao Torpes for your next trip in December.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Sao Torpes 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 Sao Torpes.

Swell with good wind

Swell with good wind by size