Surf Forecasts:
Seignosse - Les Estagnots surf forecast from 15 Aug 2026:
- Best quality surf: Thursday 20 Aug, 8PM (local time) - 3.5ft (1.1m), 10s period, NW swell with glassy winds.
- Most powerful swell: Friday 21 Aug, 5PM (local time) - 5ft (1.6m), 9s period, NW swell with 412 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 5AM (local time) - 2ft (0.6m), 9s period with WNW swell.
Best Forecast Surf Conditions for Seignosse - Les Estagnots this week:
The surf forecast for Seignosse - Les Estagnots over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 5AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.9m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Seignosse - Les Estagnots in the next 16 days are 1.6m 9s and forecast to arrive on Friday (Aug 21) at 5PM. 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+) | 5AM (Sat 15th Aug) | 2ft (0.6m) 9s |
| Best Surf | 8PM (Thu 20th Aug) | 3.5ft (1.1m) 10s |
| Most Powerful | 5PM (Fri 21st Aug) | 5ft (1.6m) 9s |
Table - best surf conditions forecast for Seignosse - Les Estagnots over the next 16 days.
The Lowdown
Alright, grab a coffee and settle in, because I've been staring at the charts for Seignosse - Les Estagnots and the next couple of weeks are a bit of a mixed bag.
First up, the water temp is sitting about average for this time of year, so you won't need a steamer, just a spring suit for the early sessions.
The pattern coming in is a real slow burn. We've got a long stretch of flat, weak, and messy surf ahead. From now through the weekend and well into next week, it's pretty grim. The first real whisper of something gets going on Thursday the 20th, but it's not a standout. The forecast shows a window through the 20th to the 22nd with some swell, but the wind is a constant problem—mostly onshore or cross-onshore, ruining what little wave energy there is. The combined energy is weak to moderate (peaking around 204 on the 20th afternoon), but the conditions are just poor.
Honestly, the first half of the outlook is a drought. It's not until we hit the last week of August that things get interesting. The standout is shaping up for Wednesday morning, the 26th of August. The forecast is pointing to a solid 3 ft swell from the WNW with a nice 12-second period, and the wind is predicted to be glassy. That's a rare combination. The combined energy is strong (366), and it's the only window in the whole run that says "expect good surf conditions." That's going to be a clean, fun morning for the better surfers.
Then, the big one. Thursday morning, the 27th of August is a true expert session. The swell is expected to be 6 ft from the WNW, with a period of 10 seconds, and the wind is offshore and light. The combined energy is very strong (511). This is a powerful, punchy swell that's going to be a handful, but if you've got the skill, it's the best on offer. The afternoon looks messy, so get in early.
The rest of the run into the 30th looks like a fade back to small, average conditions.
So, to sum it up: the next week and a half is a washout. The best bet is the glassy Wednesday morning on the 26th, and for the experts, the bigger, cleaner morning on the 27th is the one to circle. Get out there and get some.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 23°C on Sat afternoon, min 21°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 24°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 6 | NW 7 | NW 5 | NNW 5 | NNW 5 | WNW 14 | NW 12 | NW 11 | NW 10 | NW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 66 | 71 | 123 | 120 | 95 | 93 | 86 | 54 | 65 | 34 | 23 | 8 | 22 | 15 | 18 | 134 | 191 | 188 | 241 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | glassy | on | cross-on | on | on | cross-on | glassy | glassy | cross | glassy | on | cross-on | cross-on | cross-off | cross-on | cross-on |
High Tide | 7:03AM3.80m | 7:19PM4.05m | 7:41AM3.68m | 7:57PM3.83m | 8:17AM3.50m | 8:35PM3.54m | 8:54AM3.28m | 9:14PM3.21m | 9:34AM3.04m | 9:58PM2.90m | 10:22AM2.81m | 10:56PM2.63m | |||||||
Low Tide | 00:46AM-0.13m | 12:57PM0.02m | 1:25AM0.01m | 1:36PM0.16m | 2:03AM0.23m | 2:16PM0.37m | 2:41AM0.51m | 2:58PM0.65m | 3:21AM0.82m | 3:43PM0.94m | 4:07AM1.12m | 4:40PM1.20m | |||||||
 | | |  | |  |  | | | | | | | | |  |  | |  | |
 | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | 9:10 | — | — | 9:09 | — | — | 9:07 | — | — | 9:07 | — | — | 9:05 | — | — | 9:04 | — | — | 9:01 |
mm | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 |
Temp °C | 22 | 22 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 22 | 21 | 24 | 23 | 22 | 22 | 22 | 20 | 21 | 20 |
Feels °C | 23 | 23 | 25 | 23 | 25 | 24 | 23 | 24 | 25 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 6 | NW 7 | NW 6 | NNW 5 | NNW 5 | WNW 8 | NW 12 | NW 11 | NW 10 | NW 9 |
| kJ | 66 | 71 | 123 | 120 | 95 | 93 | 86 | 54 | 65 | 34 | 23 | 6 | 22 | 15 | 6 | 134 | 191 | 188 | 241 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 8 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 14 | NNW 4 | — | WNW 9 | WNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | 9 | 8 | 8 | 7 | 6 | 18 | 7 | — | 16 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 11 | — | — | — | — | — | WNW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 5 | — | — | — | — | — | — | — | — | — | NW 5 | — | — | NNW 4 | — | — | — | — |
| kJ | 22 | 14 | — | — | — | — | — | — | — | — | — | 6 | — | — | 8 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 60 | 109 | 212 | 0 | 30 | 105 | 46 | 60 | 105 | 0 | 60 | 659 | 628 | 360 | 212 | 43 | 0 | 105 | 105 |
Best forecast wave conditions in Landes | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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Information about the Seignosse - Les Estagnots Surf forecast
The above surf forecast table for Seignosse - Les Estagnots 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 Estagnots can be found by selecting the local surf guide option on the grey menu. Our Seignosse - Les Estagnots 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 Estagnots) 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 Estagnots 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 Estagnots is 21 km (13 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.
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