Seignosse - Les Estagnots Surf Break

Lat Long: 43.69° N 1.44° W

Seignosse - Les Estagnots Surf Forecast and Surf Report

Issued: 1 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Seignosse - Les Estagnots sea temperature is
24.6° C
2.8° 

Seignosse - Les Estagnots surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Seignosse - Les Estagnots surf forecast from 19 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 11AM (local time) - 4.5ft (1.3m), 11s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 21 Aug, 11AM (local time) - 6ft (1.8m), 10s period, NW swell with 625 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 11AM (local time) - 4.5ft (1.3m), 11s period with NW 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 Thursday (Aug 20) at 11AM. The primary swell is predicted to be 1.3m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Seignosse - Les Estagnots in the next 16 days are 1.8m 10s and forecast to arrive on Friday (Aug 21) at 11AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Thu 20th Aug)4.5ft (1.3m) 11s
Best Surf11AM (Thu 20th Aug)4.5ft (1.3m) 11s
Most Powerful11AM (Fri 21st Aug)6ft (1.8m) 10s

Table - best surf conditions forecast for Seignosse - Les Estagnots over the next 16 days.


The Lowdown

Alright folks, it’s Rusty here, and I’ve been staring at the charts for Seignosse - Les Estagnots. Let’s be straight with you – this forecast is a bit of a slow burn, but there are a couple of windows that’ll get your heart pumping.

Right off the bat, the water is sitting at a balmy 76°, which is *much warmer than normal* for this time of year. That’s a proper treat, so you won’t need a thick suit.

The first week is a bit of a write-off for a proper session. Wednesday morning (19th August) is tiny with a weak 1ft swell from the NW and a measly energy of 15 – it’s just not worth getting wet. The wind is okay, but the sea is flat. The next few days, Thursday and Friday, see a bit more size – up to 5ft on Friday morning – but the wind is a mess, all cross-on or cross-shore, and the conditions are described as poor or marginal. It’s frustrating to watch, but not a goer.

Then, on Saturday the 22nd, we get a glimmer. The morning shows a clean 4ft swell from the NW with a light offshore easterly wind. The combined energy is moderate at 235. It’s not massive, but it’s rideable and clean. You might snag a few fun ones, but don’t expect perfection.

The real standout, the one you want to circle on your calendar, is Friday morning, 28th August. The forecast is calling for a solid 6ft NW swell, packing a strong 706 energy. The wind is off-shore from the ESE, light and clean. The guidance says this is an expert wave, and with that size and power, it’s going to be a proper challenge. The swell direction is W, which is right in the sweet spot for this exposed break. If you’ve got the skill, this is the best session on offer. Be aware that crowds are often here, so get out early.

Following that, the morning of Wednesday, 2nd September is another promising window. We’re looking at a 7ft groundswell from the NW, with a period of 9 seconds. The wind is dead calm, glassy, from the SE. The energy is strong at 695. This is a big, clean swell, but it’s at the edge of expert territory. It’s a week and a half away, so treat it as a promising possibility, not a certainty. The glassy conditions will make it look like a dream.

A few other mornings, like Sunday 23rd and Monday 24th, offer tiny, clean waves, but they are just too small to get excited about.

The very end of the forecast, on Monday 31st August, shows a massive 12ft swell, but the wind is onshore and the model thinks it’s simply too big for this spot. That’s a pass for paddle surfing, but if you’re into tow-in or just watching a monster show, keep an eye on it.

Summary: The first week is mostly a bust. The real action is on the morning of Friday 28th August – that’s your top pick. The morning of Wednesday 2nd September is a close second, but it’s a long-range call. Don’t expect much else.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu morning. Warm (max 22°C on Wed afternoon, min 16°C on Sat morning). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 39mm), heaviest during Mon night. Warm (max 23°C on Sun afternoon, min 16°C on Sat night). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon night).

Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
2
0
1
1
0
2
2
0
1
1
0
1
1
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NW
6
0.5
NW
10
1.3
NW
11
1.3
NW
10
1.4
NW
10
1.8
NW
10
1.7
NW
10
1.5
NW
10
1.2
NW
9
1.1
NW
9
0.9
NW
8
0.8
NW
7
0.7
NW
7
0.7
NW
7
0.7
NW
7
0.4
NNW
6
2
WNW
7
1.7
NW
8
1.3
NW
7
0.8
NW
6
Wave Graph
Metric surfscale
Energy kJ
12
51
414
369
380
625
569
432
235
172
107
62
49
52
44
15
372
326
156
46
Wind (km/h)
15
NW
10
W
10
NNE
15
NW
10
WSW
15
WNW
15
WNW
5
ESE
15
E
20
NE
10
E
10
E
15
N
5
SW
5
SSW
30
WNW
35
W
30
W
20
WNW
0
E
Wind State
cross-on
on
cross-off
cross-on
cross-on
on
on
cross-off
off
cross-off
off
off
cross
glassy
glassy
cross-on
on
on
cross-on
glassy
High Tide
9:58PM2.90m
10:22AM2.81m
10:56PM2.63m
11:31AM2.63m
00:27AM2.49m
1:10PM2.59m
2:04AM2.54m
2:31PM2.74m
3:08AM2.72m
3:25PM2.97m
3:51AM2.93m
4:05PM3.21m
4:27AM3.15m
Low Tide
3:43PM0.94m
4:07AM1.12m
4:40PM1.20m
5:08AM1.36m
5:56PM1.38m
6:31AM1.47m
7:27PM1.38m
7:56AM1.39m
8:39PM1.22m
8:58AM1.19m
9:31PM0.98m
9:43AM0.94m
10:11PM0.73m
clear
clear
thunderstorm
light rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
rain showers
light rain
part cloud
rain showers
light rain
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:16
7:16
7:18
7:18
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:04
9:01
9:00
8:59
8:57
8:55
8:53
 mm
4
4
1
1
1
5
2
9
3
3
12
5
1
Temp °C
22
22
20
20
20
21
21
21
17
22
19
17
23
20
20
23
21
20
21
21
Feels °C
22
23
22
19
20
21
19
20
15
19
17
16
24
20
22
19
17
16
17
20
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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