
Surf Forecasts:
Seignosse - Le Penon surf forecast from 2 Sep 2026:
- Best quality surf: Sunday 6 Sep, 5AM (local time) - 5ft (1.6m), 12s period, NW swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 2AM (local time) - 5ft (1.6m), 12s period, NW swell with 773 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 2AM (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 2AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.3m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Seignosse - Le Penon in the next 16 days are 1.6m 12s and forecast to arrive on Sunday (Sep 06) at 2AM. 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+) | 2AM (Thu 3rd Sep) | 2ft (0.6m) 8s |
| Best Surf | 5AM (Sun 6th Sep) | 5ft (1.6m) 12s |
| Most Powerful | 2AM (Sun 6th Sep) | 5ft (1.6m) 12s |
Table - best surf conditions forecast for Seignosse - Le Penon over the next 16 days.
The Lowdown
Alright, let's have a look at what's on the cards for the next couple of weeks.
Alright, the story here is a slow start before things get properly interesting. There's a few days of small, forgettable surf to kick things off, but if you can wait, the second half of the outlook has some real potential.
We'll start with Seignosse - Le Penon. It's a beach and jetty setup, exposed to the west, so it needs a decent swell to get going. The water is sitting at a warm 74°, which is much warmer than usual for early September – that's a nice bonus. It's an inconsistent spot, so you've got to pick your moments.
The first few days are a write-off. Wednesday morning (2nd) has a tiny 3 ft swell from the WNW with a period of 9 seconds, and the combined energy is weak at 129. It's glassy, so it'll look clean, but there's just nothing there. The tide and conditions are ordinary. That afternoon, a cross-shore wind kicks up and it's poor. Thursday and Friday are much the same – small, weak, and not worth a paddle.
The first real glimmer comes on Saturday, September 5th. The morning shows a 3 ft WNW swell, but the energy jumps to 257 and the wind is a clean cross-offshore. It'll be small but clean. The afternoon gets a bit more interesting with a 5 ft NW swell and a 12-second period, kicking the energy up to 533. The wind is cross-shore though, so it won't be perfect. Sunday morning the 6th is similar: 4 ft of NW groundswell at 12 seconds, clean cross-off wind, and energy at 494. It's surfable, but nothing to get too excited about.
Monday and Tuesday (7th and 8th) are messy with onshore wind, but Tuesday morning (8th) has a clean window with a 4 ft WNW swell. It's a tease.
Now, here's where it gets good. The standout window is the weekend of the 12th and 13th of September. Saturday morning, the 12th, starts with a glassy 4 ft NW swell – clean, calm, and surfable. But the real juice is Sunday morning, the 13th. That's the one. We’ve got a 6 ft WNW groundswell with a 12-second period, glassy conditions, and the combined energy is a massive 1122. This is a proper pulse of energy. It's a bit much for beginners at over 5 ft, but for anyone with a bit of experience, this is going to be the best session of the fortnight. The long period will mean it's a bit more drawn out, but at a point break setup, it should be excellent.
The crowds at Seignosse - Le Penon can be a problem at times, and with a swell like that, you'll want to be in the water early.
After that, Monday and Tuesday the 14th and 15th hold some clean, solid waves. Tuesday morning the 15th has a 5 ft NW swell, a 10-second period, and clean offshore wind from the east. The energy is a solid 582. That's another very good morning.
The forecast starts to look a bit shaky again from the 16th onwards, with onshore winds creeping in. So, your best bet is to lock in the 13th of September. That's the one to circle.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 16°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sun morning, min 18°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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 9 | NW 8 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 | W 15 | WNW 13 | WNW 11 | WNW 11 | WNW 10 | WNW 9 |
Wave Graph | |||||||||||||||||||||
129 | 80 | 44 | 28 | 64 | 37 | 62 | 90 | 135 | 145 | 533 | 773 | 494 | 338 | 163 | 155 | 282 | 423 | 313 | 302 | 168 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | off | cross | cross-off | glassy | cross-on | cross-on | cross-off | cross | cross | cross-off | on | on | on | cross-on | glassy | cross-off | cross-on | cross-on |
High Tide | 8:17AM3.48m | 8:39PM3.44m | 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 | |||||||
Low Tide | 2:24PM0.46m | 2:49AM0.60m | 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 | ||||||||
7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | |
— | 8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Temp °C | 19 | 21 | 20 | 19 | 25 | 26 | 23 | 27 | 23 | 21 | 26 | 24 | 28 | 28 | 22 | 20 | 21 | 20 | 20 | 20 | 19 |
Feels °C | 20 | 20 | 19 | 19 | 24 | 24 | 22 | 25 | 23 | 21 | 25 | 24 | 28 | 26 | 23 | 19 | 21 | 20 | 21 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | NW 8 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 | NW 9 | WNW 13 | WNW 11 | WNW 11 | WNW 10 | WNW 9 |
129 | 80 | 44 | 28 | 64 | 37 | 62 | 90 | 135 | 145 | 533 | 773 | 494 | 338 | 163 | 88 | 282 | 423 | 313 | 302 | 168 | |
Swell 2 Height (m) Direction Period (s) | — | — | NNW 4 | NW 10 | — | NNW 4 | NW 8 | — | — | NW 12 | — | — | — | — | — | WNW 5 | NW 9 | — | — | — | NW 11 |
— | — | 3 | 4 | — | 5 | 17 | — | — | 112 | — | — | — | — | — | 17 | 79 | — | — | — | 19 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NW 9 | N 4 | — | — | — | — | — | — | — | — | W 15 | WNW 8 | — | — | — | — |
— | — | — | — | — | 12 | 1 | — | — | — | — | — | — | — | — | 155 | 24 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | W 4 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 13 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 213 | 0 | 104 | 213 | 0 | 0 | 77 | 35 | 0 | 106 | 1 | 0 | 44 | 76 | 44 | 44 | 0 | 0 | 106 | 44 |
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.










