
Surf Forecasts:
Seignosse - Le Penon surf forecast from 3 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 5ft (1.6m), 12s period, NW swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 2AM (local time) - 5.5ft (1.7m), 13s period, NW swell with 917 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 11PM (local time) - 2ft (0.6m), 8s period with WNW swell.
Best Forecast Surf Conditions for Seignosse - Le Penon this week:
The surf forecast for Seignosse - Le Penon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 11PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.3m and 3s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Seignosse - Le Penon in the next 16 days are 1.7m 13s and forecast to arrive on Sunday (Sep 06) at 2AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 3rd Sep) | 2ft (0.6m) 8s |
| Best Surf | 11PM (Sat 5th Sep) | 5ft (1.6m) 12s |
| Most Powerful | 2AM (Sun 6th Sep) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Seignosse - Le Penon over the next 16 days.
The Lowdown
Right, let’s have a look at what’s on offer for Seignosse - Le Penon over the next couple of weeks.
It’s been a bit quiet to start, but there’s a proper pulse of energy building for the weekend that’s got my attention. The water here is sitting at 74°, which is much warmer than usual for this time of year – that’s a nice bonus when you’re paddling out.
Thursday morning kicks off small, with a weak 2ft NW swell and a short 8-second period. The wind is light cross-off from the ESE, so it’s clean, but the combined energy is only 32 – there’s just not enough push to get excited about. It stays small through Friday, though Friday morning sees a little more life with a 2ft WNW swell, glassy conditions, and the energy creeping up to 87. Still ordinary, but you could get a few grovelly ones if you’re keen.
Then Saturday morning is where things start to wake up. The swell jumps to 3ft from the WNW, with a 9-second period, but the real story is the combined energy hitting 247 – that’s moderate energy now. And with glassy conditions and calm winds, it’s going to be clean. The waves are still small, but the quality is there for a fun session. Saturday afternoon sees the swell building to 5ft from the NW, period stretching to 13 seconds, and the energy ramping up to 734. That’s a solid groundswell coming through, but the wind goes cross-shore from the north, so it’ll be a bit lumpy. Still, it’s getting interesting.
Sunday morning is the first real standout. We’ve got a 5ft NW swell, 12-second period, and glassy conditions with a light WSW breeze. The combined energy is 551 – that’s strong, clean, and well-shaped. The swell direction (NW) matches the optimum (W) closely enough, and with the break being a beach/jetty setup, that long-period groundswell should line up nicely. This is the best session on offer in the first week. The swell is under 5ft, so it’s suitable for intermediates too, though it’s worth noting this spot is inconsistent, so you’ll want to pick your tides.
Tuesday morning brings another good window: 5ft from the WNW, 11-second period, glassy with a light NW breeze. Energy is 444 – strong and clean. That’s another solid morning. Wednesday morning stays similar with 4ft NW swell, 8-second period, glassy, and energy at 256, but the shorter period means less punch.
Now, the second week has a promise of something serious. On Monday the 14th, we’ve got offshore winds from the ENE at 12 mph, a 3ft WNW swell at 11 seconds, and combined energy of 271. That’s clean and offshore, but the size is still modest.
The real standout of the whole outlook is Wednesday the 16th. The morning delivers a 6ft WNW swell with a 15-second period – that’s very long-period groundswell. Combined energy is a massive 1241, which is strong. The wind is light cross-off from the NE, so it’s clean. The only caveat is that for a beach/jetty break, a 15-second period can make the waves a bit too straight and tricky, but with the swell direction matching the optimum, there’s real potential for some excellent waves. This is for experienced surfers only – over 5ft and powerful. The afternoon stays solid at 6ft from the WNW, 14-second period, energy 1099, but the wind goes cross-shore from the NNW, so it’ll be a bit more chopped.
Thursday the 17th morning is another good one: 5ft WNW swell, 12-second period, glassy, and energy at 582. That’s clean, strong, and well worth a paddle.
Overall, the standout sessions are Sunday morning the 6th for a clean, fun-sized groundswell, and Wednesday morning the 16th for a powerful, expert-level swell. The consistency is a bit of a gamble here – this spot doesn’t always fire, but when it does, it’s worth it.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Sat night, min 16°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Warm (max 27°C on Sun afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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) | NW 8 | NW 8 | NW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | WNW 7 | WNW 13 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | NW 8 | NW 8 | NW 8 |
Wave Graph | |||||||||||||||||||||
28 | 64 | 57 | 70 | 90 | 135 | 151 | 734 | 917 | 551 | 297 | 163 | 99 | 232 | 477 | 444 | 346 | 216 | 256 | 224 | 229 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | glassy | cross | cross-on | glassy | cross | off | glassy | on | on | on | cross-on | glassy | glassy | cross-on | cross-off | glassy | cross-on | glassy |
High Tide | 9:02AM3.28m | 9:31PM3.16m | 9:59AM3.06m | 10:42PM2.90m | 11:21AM2.90m | 00:21AM2.78m | 1:02PM2.94m | 1:57AM2.90m | 2:24PM3.19m | 3:06AM3.16m | 3:25PM3.51m | 3:58AM3.43m | 4:14PM3.81m | 4:42AM3.66m | |||||||
Low Tide | 3:14PM0.68m | 3:42AM0.87m | 4:18PM0.92m | 4:53AM1.11m | 5:44PM1.06m | 6:25AM1.18m | 7:21PM0.98m | 7:53AM1.03m | 8:38PM0.71m | 8:59AM0.75m | 9:35PM0.40m | 9:50AM0.45m | 10:22PM0.13m | ||||||||
7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | |
— | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — |
Temp °C | 19 | 25 | 27 | 24 | 26 | 23 | 20 | 28 | 31 | 23 | 27 | 21 | 21 | 22 | 21 | 19 | 21 | 19 | 16 | 19 | 18 |
Feels °C | 19 | 23 | 25 | 24 | 24 | 22 | 21 | 26 | 30 | 25 | 25 | 21 | 22 | 23 | 22 | 21 | 21 | 18 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | WNW 7 | WNW 9 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | NW 8 | NW 8 | NW 8 |
28 | 64 | 57 | 70 | 90 | 135 | 151 | 734 | 917 | 551 | 297 | 163 | 99 | 138 | 477 | 444 | 346 | 216 | 256 | 224 | 229 | |
Swell 2 Height (m) Direction Period (s) | NW 10 | — | NW 9 | NW 8 | — | — | NW 11 | — | — | — | — | — | NW 9 | WNW 13 | — | — | — | — | — | — | — |
4 | — | 12 | 17 | — | — | 61 | — | — | — | — | — | 70 | 232 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | W 9 | — | — | — | NW 15 | — | — | — | — | — | WNW 15 | WNW 9 | — | — | — | — | — | — | — |
— | — | 7 | — | — | — | 35 | — | — | — | — | — | 73 | 15 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WNW 4 | WNW 6 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 18 | 72 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 134 | 302 | 1 | 0 | 77 | 46 | 0 | 106 | 0 | 0 | 44 | 44 | 44 | 44 | 0 | 0 | 44 | 0 | 0 | 106 | 0 |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Seignosse - Le Penon Surf forecast
The above surf forecast table for Seignosse - Le Penon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Seignosse - Le Penon can be found by selecting the local surf guide option on the grey menu. Our Seignosse - Le Penon 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 - Le Penon) 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 - Le Penon 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 - Le Penon 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.










