La Tranche sur Mer surfForecast / Vendee / France

information circle48hr Weather and Surf, issued 7 pm Wednesday 13 May 2026 CEST
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
17.2° C
(Which is 2.8°C warmer than normal for this time of year)

How big are the waves at La Tranche sur Mer today?

The current surf forecast for La Tranche sur Mer at 3AM is: 1.5m 7s primary swell from a West direction (forecast issued at 07:00pm May 13). The wind direction is predicted to be offshore and the swell rating is 11.

Time (CEST) & DateWave HeightWave Period
Morning (14 May)5ft (1.5m)7s
Afternoon (14 May)5ft (1.6m)8s
Evening (14 May)5ft (1.5m)8s

Table - waves today at La Tranche sur Mer. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 14°C on Wed night, min 7°C on Fri morning). Winds decreasing (strong winds from the WNW on Wed night, light winds from the W by Fri afternoon).

Wed
13
Thursday
14
Friday
15
Sat
16
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
!
!
!
0
0
!
!
!
!
!
0
1
1
0
1
1
1
0
0
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
W
6
1.6
W
6
1.6
W
7
1.5
W
7
1.4
W
7
1.5
W
7
1.6
W
8
1.6
W
8
1.6
W
8
1.5
W
8
1.3
W
9
1.2
W
9
1.1
W
9
1
W
10
1
W
10
0.9
W
10
1
W
10
1
W
9
0.5
W
9
0.9
W
8
0.8
W
8
0.8
WNW
7
0.6
W
6
0.3
W
8
Wave Graph
Metric surfscale
Energy kJ
0
209
243
239
209
225
300
316
358
286
258
225
202
198
196
153
183
180
42
112
82
63
27
12
Wind (km/h)
40
W
40
WNW
40
WNW
30
WNW
25
NW
30
NW
35
NW
35
WNW
35
WNW
25
NNW
20
NNW
20
NNW
20
N
15
N
10
NNE
5
W
30
WNW
20
NW
15
NNW
15
N
20
N
15
N
10
NNW
15
WNW
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
3:08PM3.80m
3:19AM4.08m
3:45PM4.11m
3:59AM4.34m
4:22PM4.38m
4:40AM4.52m
Low Tide
8:55PM0.63m
9:24AM0.31m
9:46PM0.28m
10:12AM0.04m
10:34PM-0.02m
10:58AM-0.14m
cloud
cloud
light rain
light rain
light rain
rain showers
light rain
cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
light rain
light rain
clear
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:29
9:30
9:30
9:31
1
1
1
1
1
2
1
1
2
Temp °C
14
14
13
12
11
11
12
13
12
10
10
9
8
7
10
13
13
13
12
10
9
9
11
13
5
6
5
5
5
4
4
5
4
4
4
4
3
3
7
10
7
8
8
6
5
5
8
8
Swell 1
Height (m)
Direction
Period (s)
1.3
W
9
1.2
W
9
1.1
W
9
1
W
10
1
W
10
0.9
W
10
0.8
WNW
5
0.9
W
8
0.8
W
8
0.8
WNW
7
0.3
W
8
0.3
W
8
Energy kJ
258
225
202
198
196
153
36
112
82
63
13
12
Swell 2
Height (m)
Direction
Period (s)
0.5
W
9
Energy kJ
42
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.5
W
6
1.6
W
6
1.6
W
7
1.5
W
7
1.4
W
7
1.5
W
7
1.6
W
8
1.6
W
8
1.6
W
8
1.5
W
8
0.3
N
3
1
W
10
1
W
9
1
WNW
5
0.4
NNW
3
0.4
NNW
3
0.3
NW
3
0.6
W
6
0.6
W
5
Energy kJ
141
209
243
239
209
225
300
316
358
286
1
183
180
55
3
3
1
27
21
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
1
1
1
2
3
2
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
827
438
210
210
453
450
473
480
624
260
29
29
16
5
0
0
186
0
0
0
16
1
0
263
Best forecast wave conditions in Vendee
Rating
(10 max)
3
2
2
1
2
2
2
3
2
2
1
1
Best forecast wave conditions in France
Rating
(10 max)
1
2
2
1
2
3
2
3
3
3
3
1
2
3
2
2
1
2
1
Header Global
Rating
(10 max)
7
9
9
9
9
9
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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