
Surf Forecasts:
Seignosse - Les Bourdaines surf forecast from 7 Aug 2026:
- Best quality surf: Sunday 9 Aug, 2AM (local time) - 1ft (0.3m), 12s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 14 Aug, 8AM (local time) - 2.5ft (0.7m), 11s period, WNW swell with 121 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 2AM (local time) - 1ft (0.3m), 12s 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 (Aug 09) at 2AM. The primary swell is predicted to be 0.7m and 5s period with a secondary swell of 0.3m and 12s. 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 11s and forecast to arrive on Friday (Aug 14) at 8AM. 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+) | 2AM (Sun 9th Aug) | 1ft (0.3m) 12s |
| Best Surf | 2AM (Sun 9th Aug) | 1ft (0.3m) 12s |
| Most Powerful | 8AM (Fri 14th Aug) | 2.5ft (0.7m) 11s |
Table - best surf conditions forecast for Seignosse - Les Bourdaines over the next 16 days.
The Lowdown
Alright folks, it’s Rusty here. Let’s take a look at what’s cookin’ for our stretch of coast.
Right off the bat, I gotta be honest with you – it’s a tough start. The first week is pretty much a write-off with some small, weak, and messy conditions. We’re talking about a long stretch of poor surf from the 8th through the 14th, with the odd glimmer that’s still not worth paddling out for. The swell is tiny, mostly under 3ft, and the wind is constantly on it or cross-onshore, chopping everything up. The energy is basically non-existent, with weak readings in the teens to low 100s – it’s just not doing anything.
The first real glimmer of hope doesn’t show up until early on Sunday the 16th. The morning looks promising with a clean offshore breeze from the east, but the swell is a weak 3ft and short-period at 7 seconds. It’s surfable, but very ordinary. The combined energy is only 91, so don’t expect any power.
Things start to look a little more interesting heading into the second week. The standout of the whole 16-day window shapes up for Saturday the 22nd. Early morning at Seignosse - Les Bourdaines, we’ve got a 4ft swell from the NW, period hanging around 9 seconds, and a light cross-offshore breeze from the south. Combined energy is a solid 253, which is moderate wave energy. The wind is light, the conditions are clean, and the swell direction is right on the money from the west, which is what this spot loves. This is the one to circle on the calendar. It’s not giant, but it’s clean and has some push. Keep in mind this is an expert spot with consistent waves, but it can get crowded, so get in early.
The day before that, Friday the 21st, also has a good morning session with similar 4ft NW swell and a clean cross-offshore breeze (combined energy 178). It’s a solid warm-up for the main event.
Sunday the 23rd morning has a bit of a drop-off, with 3ft swell and glassy conditions, but the energy is back down to 113, so it’s more of a longboard or funboard day.
The water temp is about what you’d expect for this time of year, nothing unusual to report.
So to wrap it up: the first week is a dud, the second week builds, and the real highlight is Saturday the 22nd. Keep an eye on the forecasts, but for now, that’s your best bet.
Rusty.
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat night. Warm (max 26°C on Sat afternoon, min 20°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 6 | NNW 5 | NNW 5 | NW 12 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | WNW 10 | W 9 | W 9 | W 9 | NW 11 |
Wave Graph | |||||||||||||||||||
28 | 15 | 10 | 22 | 67 | 96 | 88 | 67 | 65 | 64 | 59 | 44 | 54 | 40 | 37 | 44 | 41 | 44 | 33 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross-off | on | on | cross-on | on | on | cross-off | glassy | cross | on | on | cross-on | on | on | cross-on | on |
High Tide | 00:21AM2.92m | 1:03PM2.97m | 1:52AM2.98m | 2:25PM3.17m | 3:07AM3.19m | 3:31PM3.47m | 4:07AM3.43m | 4:26PM3.77m | 4:57AM3.64m | 5:14PM4.02m | 5:42AM3.78m | 5:58PM4.16m | |||||||
Low Tide | 6:34AM1.04m | 7:20PM0.94m | 7:56AM0.95m | 8:38PM0.72m | 9:05AM0.73m | 9:42PM0.43m | 10:01AM0.47m | 10:35PM0.15m | 10:50AM0.23m | 11:22PM-0.05m | 11:34AM0.06m | 00:05AM-0.15m | |||||||
— | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | |
9:21 | — | — | 9:20 | — | — | 9:19 | — | — | 9:16 | — | — | 9:15 | — | — | 9:14 | — | — | 9:13 | |
mm | — | — | — | 19 | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 26 | 23 | 22 | 23 | 22 | 21 | 23 | 22 | 22 | 24 | 23 | 22 | 23 | 22 | 21 | 23 | 22 |
Feels °C | 23 | 23 | 25 | 24 | 24 | 23 | 22 | 23 | 24 | 23 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | NNW 5 | NNW 5 | NW 5 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | W 9 | W 9 | W 9 | WNW 9 |
28 | 15 | 10 | 22 | 67 | 96 | 88 | 67 | 65 | 64 | 59 | 44 | 54 | 40 | 20 | 44 | 41 | 44 | 29 | |
Swell 2 Height (m) Direction Period (s) | WNW 9 | W 9 | W 9 | NW 12 | NW 4 | W 9 | NW 4 | NNW 4 | NNW 4 | NW 5 | NNW 5 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | NW 7 | NW 7 | NW 6 | NW 11 |
8 | 7 | 2 | 21 | 4 | 6 | 3 | 3 | 4 | 7 | 2 | 10 | 19 | 8 | 37 | 13 | 7 | 2 | 33 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 9 | W 9 | — | W 3 | W 7 | — | — | W 11 | — | W 13 | WNW 11 | — | — | — | — | NW 5 |
— | — | — | 2 | 2 | — | 2 | 4 | — | — | 2 | — | 3 | 13 | — | — | — | — | 1 | |
Wind waves Height (m) Direction Period (s) | — | W 3 | W 3 | — | — | — | — | W 3 | W 3 | — | — | NW 4 | — | — | — | — | WNW 3 | NW 4 | NW 4 |
— | 1 | 1 | — | — | — | — | 1 | 1 | — | — | 3 | — | — | — | — | 3 | 3 | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 855 | 397 | 502 | 0 | 44 | 502 | 20 | 44 | 105 | 0 | 0 | 213 | 71 | 141 | 213 | 61 | 294 | 477 | 47 |
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.











