Surf Forecasts:
Seignosse - Le Penon surf forecast from 27 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 2AM (local time) - 5.5ft (1.7m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 31 Aug, 11PM (local time) - 6ft (1.8m), 10s period, WNW swell with 648 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11PM (local time) - 2.5ft (0.8m), 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 (Aug 27) at 11PM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.1m and 12s. 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 1.8m 10s and forecast to arrive on Monday (Aug 31) at 11PM. 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 (Thu 27th Aug) | 2.5ft (0.8m) 8s |
| Best Surf | 2AM (Tue 1st Sep) | 5.5ft (1.7m) 10s |
| Most Powerful | 11PM (Mon 31st Aug) | 6ft (1.8m) 10s |
Table - best surf conditions forecast for Seignosse - Le Penon over the next 16 days.
The Lowdown
Alright, folks, Rusty here. We’ve got a 16-day forecast for Seignosse - Le Penon, and I’ll be straight with you – it’s a bit of a slow burner, but there are some absolute gems hidden in there.
The water temp is sitting right about where it should be for this time of year, so no surprises there.
The beginning of the run is pretty flat. We’ve got a couple of days of tiny, weak waves, and the wind is all over the place. Thursday the 27th has some glassy conditions in the morning, but with only 1 ft of swell and a weak 23 combined energy, it’s barely a ripple. You’d be better off sitting that one out.
Friday the 28th sees a bit more size, but the wind is messy and the quality is poor. It’s a no-go.
Then, we get to the real standout. Saturday morning, August 29th is the one to circle. We’ve got clean 6 ft swell from the WNW, with a period of 9 seconds, and glassy conditions. The combined energy jumps to 549, which is a solid, fun wave. This is a beginner-friendly size, but with the offshore glass, it’s going to be clean and fun for everyone. This is the best on offer in the first week, hands down.
Sunday morning, August 30th, is another strong contender. The swell picks up to 6 ft from the WNW, with a longer 11-second period, and we’ve got an offshore wind. The energy is a very healthy 829. This is proper, well-shaped groundswell – bigger, more powerful, and with longer lulls. It’s still manageable for most, but that extra punch makes it a real treat.
The afternoons through the weekend and into the week are a bit of a letdown, with the wind swinging onshore or cross-shore, so stick to those morning sessions.
The first week of September sees a drop in size, but there are some nice, clean windows. Tuesday morning, September 1st, has 5 ft swell and glassy conditions, and the 10-second period makes for a decent wave. The energy is a moderate 430. It’s a solid, if not spectacular, option.
The second week turns quieter. The swell drops, and the energy levels are low. We get a few interesting mornings, though. Saturday morning, September 5th, has a clean 2 ft swell but with a very long 12-second period and a cross-offshore breeze. That long period means it’s a proper groundswell, and it’ll wrap into the point and reef setups perfectly. The energy is 238, which is weak but the quality is there. Monday morning, September 7th, also offers clean 4 ft waves with a 10-second period and a cross-offshore wind. It’s not big, but it’s clean.
The last few days, from the 10th onward, look messy. The swell tries to pick up, but the wind is mostly onshore, and the period is short. It’s not worth paddling out for.
So, to sum it up: the best bet is Saturday morning, August 29th for the best all-round conditions, with Sunday morning, August 30th as a close second for a bit more power. The rest of the run is a mix of small, clean windows and blown-out afternoons. Keep your eyes on the long-range forecasts for the second week, as those clean, long-period swells are promising but not locked in.
Rusty out.
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 25°C on Thu night, min 19°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sun afternoon, min 17°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 11 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NW 8 | NW 8 |
Wave Graph | |||||||||||||||||||||
17 | 25 | 73 | 55 | 193 | 387 | 424 | 311 | 302 | 249 | 511 | 421 | 346 | 565 | 567 | 411 | 278 | 211 | 152 | 102 | 69 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | on | cross-on | cross-on | glassy | cross | glassy | off | cross-on | on | cross-on | cross-on | cross-off | cross-off | cross | cross | cross-off | cross-on | glassy |
High Tide | 5:11PM3.65m | 5:30AM3.50m | 5:42PM3.80m | 6:01AM3.62m | 6:13PM3.89m | 6:32AM3.68m | 6:45PM3.89m | 7:04AM3.68m | 7:19PM3.82m | 7:39AM3.61m | 7:56PM3.66m | 8:17AM3.48m | 8:39PM3.44m | ||||||||
Low Tide | 10:54AM0.48m | 11:19PM0.30m | 11:27AM0.31m | 11:50PM0.16m | 11:59AM0.20m | 00:22AM0.09m | 12:32PM0.15m | 00:54AM0.10m | 1:06PM0.18m | 1:29AM0.19m | 1:43PM0.28m | 2:06AM0.36m | 2:24PM0.46m | 2:49AM0.60m | |||||||
7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | |
— | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 24 | 25 | 21 | 22 | 21 | 20 | 22 | 21 | 21 | 22 | 21 | 21 | 22 | 21 | 19 | 21 | 21 | 19 | 21 | 20 |
Feels °C | 23 | 24 | 24 | 17 | 19 | 20 | 20 | 21 | 22 | 21 | 20 | 22 | 21 | 21 | 21 | 19 | 20 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 7 | WNW 11 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NW 8 | NW 8 |
17 | 25 | 73 | 43 | 193 | 387 | 424 | 311 | 302 | 249 | 511 | 421 | 346 | 565 | 567 | 411 | 278 | 211 | 152 | 102 | 69 | |
Swell 2 Height (m) Direction Period (s) | W 6 | WNW 5 | NW 11 | WNW 8 | WNW 12 | — | — | — | — | NW 10 | — | — | — | — | — | — | — | — | — | — | NNW 10 |
6 | 2 | 5 | 55 | 29 | — | — | — | — | 108 | — | — | — | — | — | — | — | — | — | — | 10 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | W 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 360 | 104 | 61 | 44 | 106 | 15 | 0 | 106 | 0 | 0 | 164 | 4 | 132 | 106 | 0 | 0 | 106 | 19 | 0 | 213 | 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.











