La Tranche sur Mer Surf Break

Lat Long: 46.34° N 1.47° W

La Tranche sur Mer 48 hour detailed Surf Forecast

Issued: 1 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
20.7° C
0.2° 

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 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 0.5ft (0.2m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 0.5ft (0.2m), 7s period with WSW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.2m), 8s period with WNW swell.

The current surf forecast for La Tranche sur Mer at 5PM is: 0.3m 7s primary swell from a West-southwest direction and 0.2m 8s secondary swell from a West-northwest direction, 0.1m 10s secondary swell from a West direction (forecast issued at 01:00pm August 11). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (11 Aug)0.5ft (0.2m)8s
Afternoon (11 Aug)0.5ft (0.2m)7s
Evening (11 Aug)0.5ft (0.2m)8s

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


Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 31°C on Thu afternoon, min 22°C on Fri morning). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
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
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
W
9
0.2
WSW
7
0.3
WSW
7
0.2
WNW
8
0.2
WNW
8
0.2
W
6
0.2
W
12
0.2
WSW
11
0.3
W
11
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.5
W
10
0.5
W
9
0.5
W
9
0.5
W
9
0.6
W
9
0.6
W
10
0.6
W
10
0.6
W
11
0.6
W
11
Wave Graph
Metric surfscale
Energy kJ
6
4
9
6
6
3
11
12
21
38
33
33
47
44
44
45
64
65
68
83
83
Wind (km/h)
15
ESE
15
SSW
20
WSW
20
WNW
15
NW
10
NNW
10
NNW
5
NW
10
W
15
WSW
20
W
20
WNW
20
NNW
15
N
10
NNE
10
NW
5
WNW
20
W
25
WNW
25
NW
20
NNW
Wind State
cross-on
cross
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
High Tide
4:52PM4.40m
5:22AM4.26m
5:36PM4.65m
6:03AM4.40m
6:16PM4.78m
Low Tide
10:10AM0.39m
10:42PM0.05m
11:01AM0.07m
11:31PM-0.23m
11:48AM-0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:21
9:19
 mm
Temp °C
28
30
29
29
29
28
26
26
28
30
30
29
28
26
25
26
29
31
31
31
28
Feels °C
25
27
26
26
27
26
24
25
27
27
27
25
25
25
24
25
28
28
27
27
24
  • 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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