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 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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 1ft (0.3m), 11s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.4m), 10s period with WSW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.4m), 10s period with WSW swell.

The current surf forecast for La Tranche sur Mer at 1AM is: 0.2m 6s primary swell from a West direction and 0.1m 8s secondary swell from a Northwest direction (forecast issued at 07:00pm August 11). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Aug)1ft (0.3m)11s
Afternoon (12 Aug)1.5ft (0.4m)10s
Evening (12 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 31°C on Wed afternoon, min 23°C on Fri morning). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
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
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
Wave
Height (m)
Direction
Period (s)
0.2
W
10
0.3
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
8
13
6
3
11
12
21
38
33
33
47
44
44
45
64
65
70
83
83
Wind (km/h)
15
WSW
20
WNW
15
NNW
15
N
10
E
5
E
0
WSW
15
WSW
20
W
25
WNW
20
NNW
15
N
10
NNW
10
NW
10
WNW
20
W
25
WNW
25
NW
20
NNW
Wind State
cross-off
cross-off
off
cross-off
cross-on
glassy
glassy
cross-off
cross-off
off
off
cross-off
cross-off
off
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
10:42PM0.05m
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
<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
30
30
30
29
27
26
28
30
31
29
27
27
27
26
29
31
31
31
28
Feels °C
27
27
27
26
24
25
28
27
28
25
24
25
26
24
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
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