Surf forecastStatisticsHistorical report

La Torche seasonal overview

Best Surf Season (October - March)

The North Atlantic roars to life during these months, with a steady stream of extratropical cyclones tracking across the basin. This delivers consistent, powerful groundswells from the W and WNW quadrants, with average wave heights ranging from 1.8m in March to 2.2m in January and December. Periods typically run between 11 and 12 seconds, offering punchy, long-period surf that handles any size. While favorable wind conditions (from the SW to NW quadrant) occur only 16% to 21% of the time, the sheer volume of swell energy makes the winter half-year the prime window for experienced surfers. When a high-pressure ridge sets up over the continent, a crisp offshore flow from the east can groom these powerful W walls into clean, lined-up sets – that is when the magic truly unfolds at La Torche.

Fair Surf Season (April - May & September)

Shoulder months bring a noticeable drop in average swell heights, settling between 1.2m and 1.4m, with periods easing to 9-10 seconds. The frequency of favorable winds increases to 22-23%, providing more clean, glassy days. Swell directions remain dominated by W and WNW, but with a higher proportion of smaller, rideable waves in the 1-1.5m range. These months offer a sweet spot for all levels – enough power from distant lows to make it interesting, but with a better chance of uncrowded, smooth conditions. Spring and early autumn produce some of the most user-friendly days of the year.

Low Surf Season (June - August)

Summer transforms the North Atlantic into a relative lull. Average wave heights bottom out at 1.0m, and periods shrink to 8.5-8.9 seconds, signaling a shift to weaker, shorter-period windswell. The dominant swells still come from the W and WNW, but often lack the energy to break with any real power. Favorable wind percentages dip as low as 16-19%, and the most common winds are from the NW quadrant, which, while technically favorable, frequently blow too strong for clean surfaces. Expect smaller, choppier surf during the summer months – best suited for longboards, foils, or the occasional lucky day when a tropical system or lingering North Atlantic low sends a pulse of waist-to-chest high waves with light offshore breezes.

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Conditions at La Torche in September

September: Energy Returns

September marks a turning point as the North Atlantic begins to awaken. Average swell height rises to 1.2m and period to 9.9s, with more waves in the 1-1.5m range. The dominant swell directions are W (29.8%) and WNW (27.7%), with a slight increase in longer-period pulses from distant storms. Favorable wind conditions improve to 23%, tied with April for the highest percentage of the year. Winds from the NE (6.5%), ENE (6.9%), and E (5.4%) provide frequent offshore flow, grooming the building swell. This is a fantastic shoulder month, offering clean, fun-sized surf with increasing power as the month progresses.

Average Spot conditions at La Torche in September

Swell history for September

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

Wind history for September

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

Swell quality

Analyze the groundswell consistency at La Torche during September. 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 La Torche for your next trip in September.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at La Torche for September. 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 La Torche.

Swell with good wind

Swell with good wind by size