Surf forecastStatisticsHistorical report

L'Ideale seasonal overview

Best Surf Season (November - March)

The heart of the Mediterranean winter brings L'Ideale to life. As the North Atlantic storm track sinks south, long-period swell trains from the SW and WSW become more frequent, pushing average wave heights into the 0.8-1.0m range and periods hovering around 5 seconds. The offshore wind window (NO, ONO, O, OSO) aligns best during these months, blowing clean from the land and grooming the faces. You'll still need to pick your windows – many days are marred by onshore breezes from the same quadrant – but the potential for punchy, fun-sized waves at 1-1.5m is at its peak.

Fair Surf Season (April & October)

Spring and autumn serve as transition zones. April sees the swell height dip to 0.7m and periods shorten, but the wind consistency (14% ideal) can still deliver clean sessions when a NW'erly blows. October brings a slight bump in energy (0.7m, 4.7s) as autumn lows begin to stir, yet the wind remains fickle – you'll chase the rare combo of a solid WSW groundswell and light offshore airs.

Low Surf Season (May - September)

These are the dog days for L'Ideale. The Mediterranean thermal low and high-pressure domination kill the swell window: average heights hover around 0.5-0.6m with periods barely reaching 4.0-4.5s. Most waves are small, groveling, and choppy. The wind is ideal only 6-11% of the time, with predominant sea breezes from the SW and W destroying any chance of clean faces. You'll be better off saving your energy until the autumn equinox.

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Conditions at L'Ideale in September

September: Early Autumn, First Hints

September brings a glimmer of hope. Average swell height rises slightly to 0.6m, period to 4.3s. The dominant swell directions are S (14.4%) and WSW (15.0%), with some SW (11.9%) – still mostly small, but there's an increase in 1-1.5m waves from WSW (3.1% in that range). The ideal wind percentage climbs back to 10%. The wind rose shows a more balanced pattern, with SE (8.3%) and SSE (9.6%) still strong, but also NW (6.7%) and W (5.9%). The first autumn lows can generate a longer-period pulse from the WNW, and if light offshore winds from the NO quadrant align, you'll find clean, fun waves up to 1m. It's a month of anticipation.

Average Spot conditions at L'Ideale 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 L'Ideale 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 L'Ideale for your next trip in September.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at L'Ideale 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 L'Ideale.

Swell with good wind

Swell with good wind by size