
Surf Forecasts:
Seignosse - Les Bourdaines surf forecast from 5 Jul 2026:
- Best quality surf: Sunday 5 Jul, 11PM (local time) - 1.5ft (0.4m), 10s period, NW swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 2PM (local time) - 3.5ft (1.0m), 10s period, WNW swell with 188 kJ wave energy.
- Next surfable swell (1★+): Sunday 5 Jul, 11PM (local time) - 1.5ft (0.4m), 10s 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 Sunday (Jul 05) at 11PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.6m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Seignosse - Les Bourdaines in the next 16 days are 1.0m 10s and forecast to arrive on Sunday (Jul 12) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 5th Jul) | 1.5ft (0.4m) 10s |
| Best Surf | 11PM (Sun 5th Jul) | 1.5ft (0.4m) 10s |
| Most Powerful | 2PM (Sun 12th Jul) | 3.5ft (1.0m) 10s |
Table - best surf conditions forecast for Seignosse - Les Bourdaines over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let's chew the fat on this Seignosse - Les Bourdaines forecast. I'm not going to sugarcoat it—this 16-day stretch looks like a tough row to hoe.
The water is running at a balmy 73°F, which is *much warmer* than usual for this time of year. You'll be fine in a spring suit.
From the start on July 5th all the way to the morning of July 17th, it's a long, dry spell. The swell is ankle-biters to knee-high, and the wind is mostly onshore or cross-onshore. You'll get a few glassy mornings like Sunday the 5th, Tuesday the 7th, and Wednesday the 15th, where the wind lays down, but the waves are puny—just 2ft to 2ft. The combined energy is pathetic, reading 48 (weak) or 107 (weak). It's "very ordinary conditions" at best.
The only moment worth mentioning in this whole stretch is the morning of July 5th. The wind is glassy from the NE at 3 mph. Water is 73°F. But the swell is only 2ft from the WNW at 10 seconds. It's clean, but powerless. The energy is 137 (still weak). If you're dying for a session, that's your window.
After that, it's day after day of onshore slop or cross-shore chop. The swell barely makes it past 3ft for the whole first week, and the few times it tries to show a pulse, the wind turns it to junk.
Then we hit July 17th. Friday morning shows a swell of 6ft from the WNW, with energy at 240 (moderate). Sounds good, right? Wrong. The period is a short 7 seconds, and the wind is onshore from the W at 9 mph. That's going to be a blown-out, closed-out mess. Not even an expert would be happy out there. It's the same story in the afternoon. Les Bourdaines is a beach/jetty break, so with that short-period, onshore wind, it's going to be more fun for a kite than a paddle board.
The rest of the forecast stays onshore, with the swell dropping back to 3ft and then smaller. The last glimmer on July 20th is barely 1ft and onshore.
So, here's the straight dope. There's no standout day in this 16-day window. The only half-decent chance is the morning of Sunday, July 5th. Glassy, clean, but tiny. If you need a saltwater fix, that's your best bet. Otherwise, pick up a new hobby for a couple weeks.
Rusty.
Short Range ForecastMostly dry. Warm (max 35°C on Mon afternoon, min 19°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Thu afternoon, min 19°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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) | WNW 10 | WNW 10 | NW 10 | NW 9 | NW 9 | WNW 9 | NW 8 | WNW 9 | WNW 8 | WNW 8 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 11 |
Wave Graph | |||||||||||||||||||||
74 | 52 | 59 | 51 | 65 | 52 | 35 | 29 | 28 | 15 | 26 | 40 | 85 | 81 | 98 | 94 | 75 | 108 | 88 | 62 | 58 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | off | cross-off | cross-off | glassy | on | cross-on | on | on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross |
High Tide | 8:38AM3.13m | 8:54PM3.35m | 9:20AM3.07m | 9:37PM3.26m | 10:08AM3.01m | 10:28PM3.17m | 11:05AM2.98m | 11:30PM3.10m | 12:11PM2.99m | 00:42AM3.08m | 1:22PM3.08m | 1:58AM3.16m | 2:32PM3.26m | 3:08AM3.32m | |||||||
Low Tide | 2:38PM0.72m | 3:10AM0.67m | 3:21PM0.81m | 3:55AM0.74m | 4:11PM0.90m | 4:49AM0.81m | 5:12PM0.95m | 5:51AM0.86m | 6:21PM0.94m | 7:00AM0.85m | 7:34PM0.83m | 8:08AM0.76m | 8:43PM0.63m | ||||||||
6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | |
— | — | 9:50 | — | — | 9:50 | — | — | 9:49 | — | — | 9:49 | — | — | 9:47 | — | — | 9:47 | — | — | 9:46 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 29 | 29 | 28 | 35 | 35 | 24 | 28 | 23 | 20 | 21 | 21 | 20 | 22 | 21 | 21 | 22 | 21 | 21 | 22 | 21 |
Feels °C | 23 | 26 | 27 | 26 | 32 | 32 | 26 | 27 | 23 | 21 | 22 | 22 | 21 | 22 | 20 | 21 | 22 | 20 | 21 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | NNW 5 | NNW 5 | NW 9 | NW 9 | WNW 9 | NW 8 | WNW 9 | WNW 8 | WNW 8 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 |
74 | 15 | 18 | 51 | 65 | 52 | 35 | 29 | 28 | 13 | 26 | 40 | 85 | 81 | 98 | 94 | 75 | 108 | 88 | 62 | 37 | |
Swell 2 Height (m) Direction Period (s) | NNW 5 | WNW 10 | NW 10 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | — | WNW 11 | WNW 8 | WNW 5 | WNW 5 | — | — | — | — | NNW 3 | NW 12 | WNW 12 | NW 11 |
21 | 52 | 59 | 9 | 5 | 8 | 4 | 2 | — | 11 | 6 | 7 | 9 | — | — | — | — | 1 | 6 | 14 | 58 | |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 10 | WNW 9 | W 9 | — | — | W 10 | — | W 12 | — | NW 7 | WNW 7 | — | — | — | — | — | — | — | — | — |
42 | 36 | 16 | 6 | — | — | 8 | — | 3 | — | 2 | 5 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 3 | W 4 | W 4 | W 4 | WNW 5 | — | — | WNW 5 | — | — | NW 6 | — | — | WNW 3 | WNW 4 |
— | — | — | — | — | — | 1 | 2 | 15 | 15 | 12 | — | — | 9 | — | — | 8 | — | — | 1 | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 105 | 14 | 0 | 0 | 0 | 0 | 507 | 512 | 426 | 512 | 47 | 61 | 503 | 47 | 305 | 335 | 45 | 294 | 213 | 105 |
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.










