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Surf Forecasts:

La Tranche sur Mer surfForecast / Vendee / France

information circle12 Day Weather and Surf, issued 12 pm Wednesday 19 Nov 2025 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
14.8° C
 (Which is normal 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 Thursday (Nov 20) at 10AM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at La Tranche sur Mer in the next 12 days are 1.4m 13s and forecast to arrive on Saturday (Nov 22) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Friday (Nov 21) at 10AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)10AM (Thu 20th Nov)2.5ft (0.7m) 11s
Best Surf 1AM (Sun 23rd Nov)5ft (1.6m) 8s
Most Powerful 7PM (Sat 22nd Nov)4.5ft (1.4m) 13s

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 Light rain (total 3mm), mostly falling on Wed morning. Very mild (max 12°C on Wed morning, min 4°C on Thu night). Winds decreasing (fresh winds from the NNW on Wed afternoon, calm by Thu morning).

Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Sat night. Very mild (max 14°C on Sun morning, min 8°C on Sat morning). Winds decreasing (strong winds from the S on Sat night, light winds from the WNW by Sun night).

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
2
1
0
0
0
0
0
0
!
1
!
!
!
!
!
!
!
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
W
0.2
WSW
1
WNW
0.7
W
0.4
WSW
0.4
WSW
0.4
WSW
0.8
NW
0.5
W
0.6
WSW
0.7
WSW
1.6
WSW
1
W
1.3
WSW
1.5
WSW
1.3
WSW
1.3
W
1.5
W
1.4
W
1.6
WNW
1.1
W
Period(s) (?)513811111111614131388129910910910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)01712811943414046104139181300121508344308361357377409223
Wind
(km/h)
30
WNW
40
NNW
20
NNW
10
N
10
NNW
20
N
30
NNW
30
N
10
NE
20
SSE
25
SSW
20
NW
20
WNW
20
WNW
15
NNW
20
NW
30
NW
20
NW
20
NW
20
NNW
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		crossoffcross-
off		offcross-
off		offoffoffoffoffcross-
off
High Tide
/ height (m)
4:06PM
4.03
4:15AM
4.13
4:28PM
4.03
4:36AM
4.14
4:51PM
3.98
5:00AM
4.11
5:15PM
3.90
5:26AM
4.04
5:42PM
3.78
5:55AM
3.93
6:12PM
3.63
6:29AM
3.79
6:48PM
3.47
Low Tide
/ height (m)
10:07PM
0.41
10:28AM
0.35
10:43PM
0.41
11:05AM
0.35
11:20PM
0.46
11:43AM
0.42
11:58PM
0.57
12:21PM
0.55
12:36AM
0.70
1:02PM
0.71
1:18AM
0.86
1:46PM
0.87
2:02AM
1.01
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Sunrise8:11--8:12--8:14--8:15--8:17--8:18--8:19--
Sunset-5:29--5:28--5:28--5:27--5:25--5:24--5:23-
light rain
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
light rain
mod rain
light rain
cloud
light rain
rain showers
rain showers
light rain
rain showers
rain showers
clear
Rain (mm)
3---------492-233421-
Temp. °C1210767678710101314131211111010117
Feels °C (?)61123-2-10144101197744561
  • 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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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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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