Seignosse - Les Estagnots Surf Break

Lat Long: 43.69° N 1.44° W

Seignosse - Les Estagnots Surf Forecast and Surf Report

Issued: 7 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Seignosse - Les Estagnots sea temperature is
22.3°C
1.9° 

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 13 Sep 2026:

  • Best quality surf: Friday 18 Sep, 11PM (local time) - 6ft (1.8m), 13s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 19 Sep, 2AM (local time) - 6.5ft (2.0m), 13s period, NW swell with 1,387 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 5AM (local time) - 2ft (0.6m), 10s 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 Sunday (Sep 13) at 5AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.5m and 9s. 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 2.0m 13s and forecast to arrive on Saturday (Sep 19) at 2AM. Winds are predicted to be offshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 13th Sep)2ft (0.6m) 10s
Best Surf11PM (Fri 18th Sep)6ft (1.8m) 13s
Most Powerful 2AM (Sat 19th Sep)6.5ft (2.0m) 13s

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


The Lowdown

Alright folks, Rusty here. Let’s look at what’s coming up for our stretch of coast. We’re in for a mixed run over the next 16 days, but there are a couple of moments that’ll be worth paddling out for.

The first real action lands this Sunday, the 13th of September. Seignosse - Les Estagnots is showing some promise. We’ve got a clean, glassy morning with a 4ft swell out of the NW, with a long period of 13 seconds – that’s proper groundswell energy. The combined energy is sitting at a moderate 501, so there’s plenty of push. That offshore wind from the SSE will keep the faces clean. The water temp is about average for this time of year, nothing out of the ordinary. Keep in mind, as an exposed expert spot, it can get a bit much if you’re not on your game. Crowds are often a factor here, so you’ll want to be early.

Sunday afternoon the wind swings onshore from the N and the quality takes a hit. Monday morning, the 14th, we’re back with glassy conditions and a 4ft, 11-second NW swell (389 combined energy). Good waves to be had. But by the afternoon that north wind picks up again – cross-shore and messy.

The middle of the week turns poor. There’s nothing worth chasing from Tuesday the 15th through Wednesday the 16th, with the swell dropping right off and the wind working against us. Thursday the 17th morning sees a pulse of bigger swell, 6ft, but with a cross-onshore element and a marginal call, it’s not really clicking. The energy is strong (743), but the wind isn’t playing ball.

The standout window arrives on Saturday the 19th of September. The morning at Les Estagnots is looking excellent. We’ve got a clean 6ft swell from the NW, period of 13 seconds, light offshore wind from the E, and that combined energy is pumping at 1242. This is strong, powerful surf for experts only. If you’ve got the skills, this is the session. The wave quality is top-tier. Crowds will likely be there, so get in early. The afternoon gets a bit choppy as the wind swings.

Sunday the 20th still has good leftover energy – a 5ft NW swell with glassy conditions in the morning (644 combined energy). It’s a very good option for a clean, slightly smaller follow-up.

The biggest, most powerful pulse arrives Monday the 21st of September. We’re looking at a 7ft, 14-second NW groundswell with glassy conditions and light SSW winds. The energy is massive at 1472. This is excellent for experts. It's a serious, powerful swell and likely one of the best on offer in the whole outlook. The morning is pristine, though the afternoon gets that cross-shore chop again. For a long period swell like this, the beach break might be a bit straight – but if the sand banks are right, it could be epic.

Tuesday the 22nd morning is still very good, with a 5ft swell and glassy conditions (796 energy). The size starts to fade through the week. Wednesday the 23rd still has a clean, glassy 4ft in the morning. From there, the swell drops out completely through the end of the month. From Thursday the 24th onward, we’re looking at a long stretch of small, poor conditions through to Monday the 28th of September with no real call to get wet.

So, the standout window is the weekend of the 19th and 21st of September. The Saturday morning and Monday morning are your best bets – strong, clean, and powerful. Be ready for a crowd. Get on it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 17°C on Sun morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Fri morning. Warm (max 21°C on Tue night, min 15°C on Thu morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
2
3
2
1
0
0
0
0
0
0
2
2
0
1
1
0
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WNW
8
1.2
NW
13
1.4
NW
12
1.4
NW
12
1.3
NW
11
1.1
NW
10
0.9
WNW
10
0.7
NW
10
0.6
NW
9
1.2
WNW
6
1.4
NW
7
1.5
NW
8
1.4
NW
10
1.8
NW
11
1.7
WNW
11
1.4
NW
10
1.1
NW
10
1.1
NW
9
2
NW
13
Wave Graph
Metric surfscale
Energy kJ
54
501
531
533
389
270
171
92
53
119
187
311
376
743
610
388
235
211
1387
Wind (km/h)
5
E
5
SSE
15
N
0
SSE
5
E
15
N
5
S
5
WSW
20
W
15
NW
15
N
15
NW
5
NNE
5
SSW
15
NW
10
W
5
NNW
10
NNW
10
E
Wind State
glassy
glassy
cross
glassy
glassy
cross
cross
on
on
cross-on
cross
cross-on
cross-off
cross-on
cross-on
on
cross
cross-on
off
High Tide
6:32AM3.84m
6:48PM3.95m
7:05AM3.74m
7:22PM3.73m
7:37AM3.56m
7:55PM3.45m
8:09AM3.34m
8:30PM3.15m
8:44AM3.09m
9:09PM2.84m
9:28AM2.83m
10:03PM2.57m
Low Tide
00:16AM-0.07m
12:29PM0.01m
00:51AM0.07m
1:05PM0.15m
1:25AM0.29m
1:42PM0.37m
1:59AM0.57m
2:19PM0.64m
2:36AM0.87m
3:01PM0.94m
3:18AM1.16m
3:54PM1.23m
4:17AM1.42m
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
cloud
clear
clear
part cloud
clear
part cloud
light rain
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:43
7:43
7:45
7:46
7:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:20
8:19
8:16
8:15
8:13
8:10
 mm
1
3
1
Temp °C
21
19
25
24
21
27
26
23
23
21
19
19
19
18
19
19
18
19
18
Feels °C
19
20
23
22
21
26
24
22
22
21
18
17
18
18
17
17
16
18
18
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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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