Lacanau
Hourly
Confidence
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Timezone: Europe/Paris
Wind: GFS (20251104 06z)
Waves: GFS WAVE (20251104 06z)

Lacanau surf guide

Lacanau is a popular surf spot located along the Atlantic coast in France, mainly serving the Bordeaux area. This place has been a hub for surfers since 1979 when it became an ASP contest venue. With around 14 km of beaches, it offers a range of surf experiences, especially at spots like Plage Centrale, La Nord, and La Sud. The area is known for consistent surf, but it can be crowded, particularly in the summer months when many people flock to the beach for the surf and sun.

Surfing at Lacanau works best with a medium-sized west to northwest swell, handling conditions from 0.6 meters (2 ft) up to 2.4 meters (8 ft). The waves break over sand, providing both left and right waves. The best tides are low, mid, and high, and the sweet spot is usually when the wind comes from the east. While on smaller days, it can be beginner-friendly, it can turn challenging with overhead waves, especially due to tricky rip currents. Some days, you might find fast peeling low tide runners or mid to high tide shories that create some fun options. In the autumn and winter, you can expect more consistent swells, making it prime time for those looking for better waves.

Access to the surf spots is pretty straightforward, and itโ€™s a great spot for various board types, whether you're riding a shortboard, fish, funboard, or longboard. While the lineups can get busy, especially during summer, the crowd often thins out in the off-season. Just be mindful of the rips, as they can pose challenges even for intermediate surfers. Overall, Lacanau is one of those spots that has something for everyone, but you might want to plan your visit according to the swell and season to get the best out of it.

Surf reports and surf forecasts nearby Lacanau

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Le Porge
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Beach break
Tue 4
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Sat 8
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Mon 10
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Lacanau
Nouvelle Aquitaine, France
Beach break
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Fri 14
Sat 15
Carcans
Nouvelle Aquitaine, France
Beach break
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Fri 14
Sat 15
Le Crohot des Cavales
Nouvelle Aquitaine, France
Beach break
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
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Fri 14
Sat 15
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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm choices the "dominant wave". This is normally the first swell partition, but with heavy local storms it displays the wind waves. If that's the case, we display the numbers in italic and in gray.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Hereโ€™s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm โ€” the more you log, the smarter your forecasts get.

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