La Tranche sur Mer Surf Break

Lat Long: 46.34° N 1.47° W

La Tranche sur Mer 48 hour detailed Surf Forecast

Issued: 7 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
21.7°C
2.0° 

La Tranche sur Mer surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at La Tranche sur Mer today (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 10s period with W swell.
  • Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.7m), 9s period with W swell.

The current surf forecast for La Tranche sur Mer at 11PM is: 0.7m 9s primary swell from a West direction (forecast issued at 07:00pm September 11). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)2ft (0.6m)10s
Evening (11 Sep)2.5ft (0.7m)9s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 18°C on Fri night). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
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
Rating
(10 max)
0
0
1
1
1
0
0
0
0
1
1
0
1
0
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
10
0.7
W
10
0.7
W
9
0.6
W
9
0.6
W
9
0.6
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.4
W
14
0.6
W
10
0.6
W
10
0.5
W
10
0.7
W
12
0.7
W
11
0.6
W
11
0.6
W
11
Wave Graph
Metric surfscale
Energy kJ
69
89
80
56
55
51
33
32
31
32
33
60
69
68
47
132
125
85
84
Wind (km/h)
20
W
15
WNW
15
NW
15
NNW
10
N
10
NE
5
ESE
10
W
20
W
20
NW
20
NNW
15
NNE
15
NNE
5
NE
0
NNE
10
W
20
WNW
20
NW
20
NNW
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross
glassy
cross-off
cross-off
off
off
cross-off
cross-off
cross
glassy
cross-off
cross-off
off
off
High Tide
5:55PM4.76m
6:14AM4.49m
6:25PM4.70m
6:40AM4.44m
6:51PM4.54m
Low Tide
11:52PM-0.33m
12:08PM-0.27m
00:31AM-0.30m
12:47PM-0.22m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:23
8:22
 mm
Temp °C
20
19
19
19
18
18
19
21
22
21
22
20
21
20
20
23
24
23
23
Feels °C
18
17
18
18
17
17
19
20
19
17
19
17
19
19
20
21
20
19
18
  • 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
How to use the Wavefinder 

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