Seignosse - Les Bourdaines Surf Break

Lat Long: 43.70° N 1.44° W

Seignosse - Les Bourdaines Surf Forecast and Surf Report

Issued: 7 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Seignosse - Les Bourdaines sea temperature is
23.1° C
3.0° 

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


Seignosse - Les Bourdaines surf forecast from 8 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 11PM (local time) - 1.5ft (0.4m), 10s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 10 Jul, 11PM (local time) - 3ft (0.9m), 9s period, NW swell with 147 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 11PM (local time) - 1.5ft (0.4m), 10s period with WNW swell.

Best Forecast Surf Conditions for Seignosse - Les Bourdaines this week:

The surf forecast for Seignosse - Les Bourdaines over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 11PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.4m and 4s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Seignosse - Les Bourdaines in the next 16 days are 0.9m 9s and forecast to arrive on Friday (Jul 10) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Wed 8th Jul)1.5ft (0.4m) 10s
Best Surf11PM (Wed 8th Jul)1.5ft (0.4m) 10s
Most Powerful11PM (Fri 10th Jul)3ft (0.9m) 9s

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


Right, let’s have a look at Seignosse - Les Bourdaines. The surfing in this first week is mostly small, short-period, and onshore, so don’t expect much. The water is currently 74° – that’s much warmer than normal for the time of year, so at least it’ll be a pleasant paddle even if the waves are a letdown.

The first real glimmer happens on Friday, July 10th. The afternoon goes glassy, with a weak 3ft of WNW swell at 9 seconds. The combined energy is only 136 (moderate), so it’s soft, but you’ll get a few clean little runners. It’s just surfable, nothing special.

Saturday, July 11th morning is a bit better – clean with offshore east wind around 6 mph, and that same 2ft WNW swell at 9 seconds (energy 105). It’s small and ordinary, but clean. If you’re desperate, that’s your window.

The standout is actually later, around Wednesday, July 18th and Thursday, July 19th. The 18th has a glassy morning with 4ft of WNW swell at 8 seconds (energy 128 – moderate), but the real juice comes when the swell jumps to 7ft on the afternoon of the 18th (energy 498 – strong). That’s expert territory – over 8ft it’s only for the skilled, but here it’s right on the edge. The wind is cross-shore, so it’ll be a bit lumpy, but there’s power. The 19th morning holds 7ft at 8 seconds (energy 515 – strong), but with cross-onshore wind it’s messy. This is a beach-and-jetty setup, so with that much swell and poor wind, it’s looking more interesting for kite surfing than a clean paddle session.

The 20th and 21st see even bigger swell – 7ft on the 20th afternoon (energy 620 – very strong) and 7ft on the 21st morning (energy 818 – very strong) – but both are onshore at 19 mph and 12 mph, so it’s a blown-out, choppy mess. Not for beginners, and only for experts who don’t mind a battle.

After that, the swell drops back to 4ft on the 22nd, but the wind is still cross-onshore. The very last window on the 23rd morning has a clean cross-offshore breeze with 2ft of NW swell at 7 seconds – tiny, but clean.

Overall, the best bet is the glassy morning of July 18th with 4ft of WNW swell, or the afternoon of the 18th for the bigger 7ft if you’re an expert and don’t mind a bit of cross-chop. The 19th has size but messy wind. Nothing in this run is a true standout – it’s mostly small, short-period, and onshore.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Fri afternoon, min 19°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 33°C on Sat afternoon, min 20°C on Sat morning). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
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
0
0
0
0
0
1
0
1
0
0
0
0
0
1
0
0
0
0
0
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
5
0.4
NW
10
0.6
WNW
10
0.8
WNW
10
0.8
WNW
10
0.7
NW
9
0.7
WNW
9
0.9
WNW
9
0.9
NW
9
0.7
WNW
9
0.5
NW
11
0.5
NW
10
0.7
WNW
10
0.6
WNW
9
0.6
NW
9
0.9
WNW
6
0.8
WNW
6
0.5
NW
6
0.4
WNW
5
0.4
NW
4
0.2
WNW
11
Wave Graph
Metric surfscale
Energy kJ
21
26
69
109
117
90
75
136
120
67
59
51
81
55
61
59
51
15
10
5
12
Wind (km/h)
10
W
10
NW
10
W
5
NW
15
NNW
20
WSW
10
WSW
5
SW
5
SW
10
E
15
NNE
5
S
5
NW
15
WNW
15
WSW
5
WNW
20
NNW
15
W
15
W
10
NW
15
W
Wind State
on
cross-on
on
cross-on
cross-on
on
cross-on
glassy
cross-on
off
cross-off
cross
cross-on
on
on
glassy
cross
on
on
cross-on
on
High Tide
11:05AM2.98m
11:30PM3.10m
12:11PM2.99m
00:42AM3.08m
1:22PM3.08m
1:58AM3.16m
2:32PM3.26m
3:08AM3.32m
3:35PM3.50m
4:09AM3.51m
4:32PM3.75m
5:04AM3.66m
5:24PM3.96m
Low Tide
5:12PM0.95m
5:51AM0.86m
6:21PM0.94m
7:00AM0.85m
7:34PM0.83m
8:08AM0.76m
8:43PM0.63m
9:11AM0.60m
9:45PM0.38m
10:08AM0.42m
10:41PM0.15m
11:00AM0.25m
11:33PM-0.02m
clear
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
6:33
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:49
9:47
9:47
9:46
9:46
9:45
9:45
 mm
Temp °C
20
21
20
21
24
23
22
25
24
27
33
33
25
26
22
22
24
22
22
22
21
Feels °C
21
22
19
23
25
24
23
28
26
27
32
31
27
25
22
24
24
22
23
22
21
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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 Bourdaines Surf forecast

The above surf forecast table for Seignosse - Les Bourdaines 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 Bourdaines can be found by selecting the local surf guide option on the grey menu. Our Seignosse - Les Bourdaines 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 Bourdaines) 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 Bourdaines 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 Bourdaines 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.

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