Surf Forecasts:
Seignosse - Les Bourdaines surf forecast from 14 Jul 2026:
- Best quality surf: Monday 20 Jul, 8AM (local time) - 1.5ft (0.4m), 8s period, NW swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 2AM (local time) - 2.5ft (0.7m), 6s period, NNW swell with 39 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 8AM (local time) - 1.5ft (0.4m), 8s period with NW swell.
Best Forecast Surf Conditions for Seignosse - Les Bourdaines this week:
The surf forecast for Seignosse - Les Bourdaines over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 8AM. The primary swell is predicted to be 0.4m and 8s period with a secondary swell of 0.6m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Seignosse - Les Bourdaines in the next 16 days are 0.7m 6s and forecast to arrive on Tuesday (Jul 21) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 20th Jul) | 1.5ft (0.4m) 8s |
| Best Surf | 8AM (Mon 20th Jul) | 1.5ft (0.4m) 8s |
| Most Powerful | 2AM (Tue 21st Jul) | 2.5ft (0.7m) 6s |
Table - best surf conditions forecast for Seignosse - Les Bourdaines over the next 16 days.
The Lowdown
Alright, Rusty again, this time in feet and miles. Seignosse - Les Bourdaines is still the only game in town, and right now it’s lookin’ pretty grim for the first part of the forecast. Water temp is 75°F, a whopping 7°F above average—unusually warm, but that ain’t helpin’ the waves.
First week and a half: total doldrums. Swell barely reaches 1–2ft, mostly from the NW, with short periods of 5–7 seconds. Wind’s either onshore or side-onshore, so even the glassy mornings (like Thursday the 16th and Saturday the 18th) offer only weak ankle-biters. Around the 23rd and 24th, swell bumps up to 3–4ft, but it’s blown out with onshore wind and poor shape. Not for surfers—kite surfers might find something.
Now for the good stuff. Monday the 27th morning is the standout: a solid 6ft WNW groundswell, 11-second period, and dead calm wind—glassy as a lake. Combined energy is 681, so there’s real power. At an expert beach/jetty break, that’s gonna be hollow and fast. Crowds can show up (“sometimes” level), but the quality will make it crowded for good reason. Because it’s a beach break with a longer period, the waves might close out a bit, but the west-ish direction lines up well with the jetty.
Wednesday the 29th morning is another solid option: 6ft swell (9-second period, 498 energy) and offshore east wind. Not quite as clean as the 27th, but still darn good surf. Those two mornings are your best bets in a long, flat spell.
Bottom line: almost two weeks of junk, then a late-July window that’s worth waitin’ for. Forecast confidence is okay for the near term, but that 27th is the real gem.
Catch you out there,
Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 25°C on Tue afternoon, min 19°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sun afternoon, min 18°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNW 5 | W 12 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | NNW 5 | WNW 9 | WNW 10 | NW 5 | NW 5 | NW 5 | NW 5 | NW 7 | NW 6 | NW 5 | NW 9 | NW 8 | NW 8 | N 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5 | 11 | 24 | 20 | 19 | 16 | 18 | 16 | 18 | 17 | 18 | 16 | 8 | 36 | 18 | 7 | 19 | 12 | 16 | 17 | 39 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | on | on | cross-on | glassy | glassy | cross-on | cross-on | on | cross-on | on | glassy | cross-on | glassy | glassy | cross | glassy | off | cross | cross-on |
High Tide | 5:24PM3.96m | 5:55AM3.76m | 6:13PM4.09m | 6:43AM3.77m | 7:00PM4.12m | 7:29AM3.71m | 7:46PM4.03m | 8:13AM3.57m | 8:31PM3.83m | 8:58AM3.39m | 9:16PM3.57m | 9:43AM3.19m | 10:03PM3.27m | ||||||||
Low Tide | 11:00AM0.25m | 11:33PM-0.02m | 11:49AM0.13m | 00:22AM-0.10m | 12:36PM0.09m | 1:10AM-0.07m | 1:21PM0.13m | 1:55AM0.05m | 2:06PM0.26m | 2:40AM0.26m | 2:52PM0.46m | 3:25AM0.51m | 3:40PM0.70m | 4:12AM0.78m | |||||||
 | |  |  | |  |  | |  | | | | | | | | | | | | | |
 | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — |
 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:44 | — | — | 9:43 | — | — | 9:42 | — | — | 9:40 |
mm | — | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 25 | 25 | 21 | 23 | 22 | 20 | 22 | 21 | 21 | 22 | 22 | 21 | 23 | 21 | 22 | 28 | 28 | 28 | 32 | 29 |
Feels °C | 24 | 25 | 25 | 21 | 24 | 23 | 23 | 22 | 20 | 21 | 22 | 23 | 23 | 23 | 21 | 23 | 27 | 24 | 25 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | WNW 5 | NNW 4 | WNW 10 | WNW 10 | NW 5 | NNW 5 | WNW 9 | NW 5 | WNW 9 | WNW 9 | NW 5 | NW 5 | WNW 8 | NW 6 | NW 5 | NW 9 | NNW 4 | N 5 | NW 7 | NNW 6 |
| kJ | 5 | 2 | 17 | 20 | 19 | 13 | 18 | 16 | 12 | 16 | 15 | 16 | 8 | 7 | 18 | 7 | 19 | 12 | 14 | 9 | 39 |
Swell 2 Height (m) Direction Period (s) | WNW 5 | W 12 | WNW 11 | W 7 | W 7 | WNW 9 | WNW 9 | — | WNW 10 | — | — | WNW 8 | WNW 8 | — | WNW 8 | WNW 8 | W 11 | NW 8 | NW 8 | NW 10 | NW 8 |
| kJ | 5 | 11 | 24 | 1 | 1 | 16 | 16 | — | 18 | — | — | 7 | 7 | — | 7 | 7 | 2 | 11 | 16 | 4 | 9 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 7 | W 8 | N 7 | NW 7 | NW 9 | W 8 | — | — | — | — | — | NW 8 | — | NW 11 | NW 10 | — | WNW 8 | W 7 | W 7 | W 12 |
| kJ | 2 | 2 | 1 | 1 | 2 | 3 | 1 | — | — | — | — | — | 2 | — | 4 | 4 | — | 6 | 4 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | — | NW 4 | — | WNW 4 | NW 4 | — | — | NW 5 | — | NW 5 | NW 5 | — | — | NW 7 | — | — | NW 5 | — | — | N 6 | — |
| kJ | — | 5 | — | 16 | 12 | — | — | 13 | — | 17 | 18 | — | — | 36 | — | — | 6 | — | — | 17 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 360 | 597 | 390 | 502 | 630 | 309 | 58 | 767 | 662 | 555 | 512 | 646 | 246 | 502 | 360 | 819 | 630 | 327 | 21 | 61 | 20 |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Seignosse - Les Bourdaines Surf forecast
The above surf forecast table for Seignosse - Les Bourdaines provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Seignosse - Les Bourdaines can be found by selecting the local surf guide option on the grey menu. Our Seignosse - Les Bourdaines surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Seignosse - Les Bourdaines) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Seignosse - Les Bourdaines may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Seignosse - Les Bourdaines is 23 km (14 miles) from Bayonne. If you plan a holiday in Landes, look for hotels and other accommodation in Bayonne. Bayonne has rooms for a wide range of budgets as well as car hire and transport links.
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