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Surf Forecasts:

La Tranche sur Mer surfForecast / Vendee / France

information circle12 Day Weather and Surf, issued 6 am Friday 23 Jan 2026 CET
Forecast update in hr  min  s Forecast update imminent
La Tranche sur Mer surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Tranche sur Mer sea temperature is
9.2° C
 (Which is 2.5°C colder than average for this time of year)

Best Forecast Surf Conditions for La Tranche sur Mer this week:

The surf forecast for La Tranche sur Mer over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 24) at 1AM. The primary swell is predicted to be 3.5m and 16s period with a secondary swell of 1.3m and 16s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at La Tranche sur Mer in the next 12 days are 3.5m 17s and forecast to arrive on Friday (Jan 23) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 24th Jan)11ft (3.5m) 16s
Best Surf 1AM (Sat 24th Jan)11ft (3.5m) 16s
Most Powerful 4PM (Fri 23rd Jan)11ft (3.5m) 17s

Table - best surf conditions forecast for La Tranche sur Mer over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 36mm), heaviest during Sat morning. Very mild (max 10°C on Sat morning, min 7°C on Sun night). Winds decreasing (near gales from the SW on Fri afternoon, moderate winds from the NNW by Sun night).

Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Tue morning. Very mild (max 13°C on Wed night, min 7°C on Mon morning). Winds increasing (calm on Mon morning, gales from the W by Tue night).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
!
0
!
!
0
!
!
!
!
0
0
!
0
0
!
0
!
!
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
3
WSW
3.5
WSW
3
WSW
3
W
2
WSW
1.4
WSW
2.4
WSW
3.5
WSW
3.5
WSW
3
WSW
2.5
W
2.4
WSW
2.2
WSW
3
WSW
Period(s) (?)121716161616151416141312121215131515161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)33046896543355165233589947744094499838653440123654115945703377836882830279321983035
Wind
(km/h)
50
SW
55
SW
25
SSW
50
SSW
25
W
30
SW
50
WSW
40
W
25
NW
5
NW
20
SSE
35
SSW
45
SE
35
WSW
50
WSW
60
W
35
W
35
S
35
WSW
45
W
35
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscrosscross-
off		crosscross-
off		cross-
off		offglasscross-
on		crossoncross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:09PM
3.97
7:25AM
4.18
7:47PM
3.86
8:07AM
3.99
8:33PM
3.68
8:59AM
3.72
9:35PM
3.49
10:17AM
3.46
11:30PM
3.37
12:46PM
3.40
1:29AM
3.53
2:13PM
3.60
2:39AM
3.84
Low Tide
/ height (m)
1:45PM
0.19
2:00AM
0.36
2:28PM
0.35
2:46AM
0.54
3:16PM
0.56
3:39AM
0.75
4:11PM
0.80
4:40AM
0.93
5:15PM
0.99
5:51AM
1.01
6:27PM
1.04
7:07AM
0.91
7:40PM
0.90
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Sunrise8:38--8:37--8:37--8:36--8:34--8:33--8:33--
Sunset-5:55--5:57--5:59--6:00--6:01--6:02--6:05-
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
light rain
heavy rain
cloud
rain showers
part cloud
clear
heavy rain
rain showers
clear
light rain
Rain (mm)
236935422--313-1--111-5
Temp. °C99910101091099111211109101113131111
Feels °C (?)-201143-22165522-3-137724
  • 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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View detailed surf forecast for La Tranche sur Mer at:
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Information about the La Tranche sur Mer Surf forecast

The above surf forecast table for La Tranche sur Mer provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at La Tranche sur Mer can be found by selecting the local surf guide option on the grey menu. Our La Tranche sur Mer 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 (La Tranche sur Mer) 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 La Tranche sur Mer 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 La Tranche sur Mer, camping, hotels and holiday cottages in Vendee, consider staying in La Pallice which is 29 km (18 miles) away. Other places in and around Vendee where you can find information about places to rent, and car hire include Les Sables-d'Olonne which is 30 km (19 miles) away, La Rochelle, La Roche-sur-Yon and Marans.

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