Les Conches Surf Break

Lat Long: 46.37° N 1.48° W

Les Conches Surf Forecast and Surf Report

Issued: 1 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Les Conches sea temperature is
21.5°C
1.0° 

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


Les Conches surf forecast from 26 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 8PM (local time) - 3ft (0.9m), 7s period, WSW swell with glassy winds.
  • Most powerful swell: Friday 28 Aug, 11PM (local time) - 8ft (2.4m), 9s period, WSW swell with 1,006 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 8PM (local time) - 3ft (0.9m), 7s period with WSW swell.

Best Forecast Surf Conditions for Les Conches this week:

The surf forecast for Les Conches over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8PM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Les Conches in the next 16 days are 2.4m 9s and forecast to arrive on Friday (Aug 28) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Wednesday (Aug 26) at 5PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 27th Aug)3ft (0.9m) 7s
Best Surf 8PM (Thu 27th Aug)3ft (0.9m) 7s
Most Powerful11PM (Fri 28th Aug)8ft (2.4m) 9s

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


The Lowdown

Alright, let’s get straight into it. This is the outlook for Les Conches, and I’ll be honest with you—it’s a tough stretch. There’s barely a whisper of decent surf in the whole 16-day window.

We’re starting off on Wednesday the 26th of August, and straight away it’s a letdown. Tiny waves, mostly below 2ft, with a weak WSW swell and short period. The water temp is sitting at 70°F, which is about a degree warmer than normal for this time of year—nothing crazy, but it’s a nice little touch if you’re just floating around. Problem is, there’s no push. The energy is pathetic—single digits to low double digits (18 energy units on Wednesday morning).

Thursday the 27th and Friday the 28th are a bit of a tease. Swell bumps up to 2ft–4ft, but the period is rubbish—mostly 5 to 8 seconds—so it’s weak and wonky. Winds are cross or cross-on, and the surf quality is poor. You’re better off staying home.

Then we hit Friday afternoon the 28th: the biggest swell of the outlook shows up at 7ft from the SW, period a middling 8 seconds. Combined energy jumps to 478 (moderate). But the wind is howling onshore from the WSW at 25 km/h (16 mph), so it’ll be a messy, blown-out wall of whitewater. That’s expert-only territory and even then, it’s ugly. Unless you’re into kite surfing in that onshore wind, there’s nothing for a paddle surfer here.

Saturday the 29th through to Tuesday the 1st of September is a mix of onshore winds and dropping swell—5ft down to 3ft—with no clean windows. There’s a long-period groundswell on Sunday the 30th (11 seconds) but it’s ruined by 30 km/h (19 mph) onshore winds. Energy on Sunday afternoon hits 964, but it's wasted.

Wednesday the 2nd and Thursday the 3rd see a tiny lift in hope. Thursday morning the 3rd of September finally gives us a tiny window: 2ft from the west, period 8 seconds, and light offshore winds from the east at 15 km/h (9 mph). It’s surfable but very ordinary—scoring just a 1 out of 10 internally. Clean lines, but barely enough water to get a proper ride. If you’re a beginner with a longboard, you might get a couple of ankle-biters.

Friday the 4th through to Wednesday the 9th of September is mostly flat or waist-high at best, with a few clean moments but tiny energy (mostly below 100). Saturday morning the 5th of September is glassy—0 km/h wind—but only 2ft at 10 seconds period. It’s clean but small. Not a standout by any stretch.

The best of a bad bunch? Honestly, there’s no true standout. The closest to a recommendation would be Thursday morning the 3rd of September at Les Conches, with that clean offshore, tiny but rideable 2ft swell. Or maybe Saturday morning the 5th of September, glassy conditions but again small. If you’re desperate and have a log, those are your moments. Otherwise, it’s a long gap of poor surf with no real fire.

Expect crowds sometimes here, but honestly, with this quality, the beach should be quiet.

It’s a rough run, but forecasts can change. Hang in there.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed afternoon. Warm (max 27°C on Wed night, min 17°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri night).

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Warm (max 21°C on Sat afternoon, min 17°C on Mon night). Mainly fresh winds.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
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
1
0
0
0
0
0
0
0
0
0
0
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)
0.4
WSW
5
0.2
W
9
0.4
WSW
6
0.7
WSW
6
0.9
WSW
8
0.7
WSW
7
1.2
WSW
5
2.1
SW
8
2
WSW
9
1.3
WSW
8
1.4
WSW
7
1.2
WSW
8
1.2
W
11
1.6
W
11
1.5
W
6
1.6
W
9
1.3
W
9
1
W
9
0.8
W
10
0.7
W
10
0.6
W
9
Wave Graph
Metric surfscale
Energy kJ
10
6
12
39
99
49
62
478
688
212
208
212
326
564
167
417
282
168
122
87
56
Wind (km/h)
15
ESE
25
NE
10
WSW
5
SSE
5
SSW
15
N
10
WNW
25
WSW
30
W
25
SW
30
SW
20
SW
30
SW
30
WSW
30
W
20
W
15
W
15
NNW
15
NNW
25
WNW
15
NW
Wind State
cross-off
off
on
cross
cross-on
cross-off
cross-on
on
on
on
on
cross-on
on
on
on
on
cross-on
cross
cross
cross-on
cross
High Tide
5:02PM4.06m
5:20AM3.94m
5:28PM4.27m
5:43AM4.11m
5:51PM4.42m
6:06AM4.23m
6:14PM4.51m
6:28AM4.30m
6:38PM4.54m
6:53AM4.32m
7:05PM4.48m
7:21AM4.27m
7:37PM4.33m
Low Tide
10:28AM0.73m
10:53PM0.50m
11:06AM0.43m
11:29PM0.22m
11:42AM0.19m
00:05AM0.02m
12:18PM0.03m
00:40AM-0.09m
12:54PM-0.03m
1:16AM-0.09m
1:32PM0.00m
1:54AM0.02m
2:12PM0.14m
2:35AM0.24m
light rain
light rain
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
rain showers
rain showers
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:18
7:20
7:20
7:22
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:54
8:52
8:51
8:49
8:46
8:45
 mm
1
3
2
1
1
3
4
1
1
4
Temp °C
20
26
27
21
22
21
19
20
20
20
21
20
21
21
20
20
20
19
17
19
18
Feels °C
21
23
27
21
22
22
18
16
15
17
17
18
18
18
17
18
18
17
15
16
14
  • Map Icons:
  • Break
  • 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 Les Conches Surf forecast

The above surf forecast table for Les Conches provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Les Conches can be found by selecting the local surf guide option on the grey menu. Our Les Conches 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 (Les Conches) 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 Les Conches 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.

Are you planning a holiday in Vendee? If you are looking for accommodation near Les Conches, camping, hotels and holiday cottages in Vendee, consider staying in Les Sables-d'Olonne which is 27 km (17 miles) away. Other places in and around Vendee where you can find information about places to rent, and car hire include La Pallice which is 32 km (20 miles) away, La Roche-sur-Yon, La Rochelle and Marans.

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