Les Conches surf break

Les Conches surfForecast / Vendee / France

information circle12 Day Weather and Surf, issued 12 pm Wednesday 17 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Les Conches surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Les Conches sea temperature is
12.0° C
(Which is 1.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Les Conches this week:

The surf forecast for Les Conches over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 4PM. The primary swell is predicted to be 3.0m and 20s period with a secondary swell of 3.0m and 20s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Les Conches in the next 12 days are 3.5m 19s and forecast to arrive on Friday (Dec 19) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Wednesday (Dec 24) at 10AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Thu 18th Dec)10ft (3.0m) 20s
Best Surf 4PM (Thu 18th Dec)10ft (3.0m) 20s
Most Powerful 1AM (Fri 19th Dec)11ft (3.5m) 19s

Table - best surf conditions forecast for Les Conches over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 13mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 8°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, calm by Fri night).

Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Mon night. Very mild (max 12°C on Mon night, min 6°C on Mon morning). Winds increasing (light winds from the SSW on Sun night, strong winds from the SSE by Mon night).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
1
0
0
!
!
4
5
4
4
3
1
0
0
3
2
2
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.6
WSW
1.6
WSW
1.2
WSW
0.9
WSW
3
W
3.5
W
2.5
WSW
2.5
WSW
2.4
WSW
2
WSW
1.6
WSW
1.9
WSW
2
WSW
2.5
WSW
2.4
WSW
2.2
WSW
1.9
WSW
1.7
WSW
3.5
WSW
2.4
SW
0.6
WSW
Period(s) (?)14141323201917161615141313161616151311911
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10608615159348512959838643177273116801091128813193633290123651479903259595188
Wind
(km/h)
5
NNE
15
SSW
30
S
35
S
45
SSW
25
SSW
20
N
15
N
10
NNE
10
SE
20
SE
30
SSE
25
SW
20
SW
10
SSW
35
SE
30
SSE
35
SSW
30
SW
35
SSE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossononcross-
on
cross-
off
cross-
off
cross-
on
cross-
on
crosscross-
off
High Tide
/ height (m)
3:21PM
3.70
3:35AM
3.85
3:53PM
3.78
4:04AM
3.95
4:22PM
3.83
4:32AM
4.03
4:50PM
3.86
5:00AM
4.07
5:17PM
3.86
5:28AM
4.08
5:44PM
3.82
5:57AM
4.07
6:13PM
3.77
Low Tide
/ height (m)
9:02PM
0.83
9:27AM
0.72
9:44PM
0.70
10:09AM
0.58
10:24PM
0.60
10:48AM
0.48
11:03PM
0.52
11:28AM
0.43
11:42PM
0.49
12:07PM
0.42
12:20AM
0.50
12:46PM
0.46
1:00AM
0.55
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Sunrise8:42--8:44--8:44--8:45--8:45--8:45--8:45--
Sunset-5:20--5:20--5:20--5:21--5:21--5:22--5:22-
clear
cloud
cloud
part cloud
cloud
heavy rain
light rain
cloud
cloud
cloud
part cloud
rain showers
light rain
part cloud
rain showers
clear
cloud
rain showers
rain showers
light rain
mod rain
Rain (mm)
-----112----25-1--10239
Temp. °C10121313151491099101111111081012121011
Feels °C (?)88841110566666567034638
  • 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 12 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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