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 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
22.1°C
2.3° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.3m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 5ft (1.5m), 11s period with WSW swell.
  • Evening surf: Evening surf (08 Sep, local time) - 5.5ft (1.7m), 9s period with W swell.

The current surf forecast for La Tranche sur Mer at 8PM is: 1.7m 9s primary swell from a West direction (forecast issued at 01:00pm September 08). The wind direction is predicted to be offshore and the swell rating is 11.

Time (CEST) & DateWave HeightWave Period
Morning (08 Sep)4.5ft (1.3m)12s
Afternoon (08 Sep)5ft (1.5m)11s
Evening (08 Sep)5.5ft (1.7m)9s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Tue afternoon, min 15°C on Tue night). Winds decreasing (strong winds from the NW on Tue afternoon, light winds from the SE by Thu morning).

Tue
8
Wednesday
9
Thursday
10
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
1
0
0
0
1
1
0
0
0
0
0
1
0
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)
1.3
WSW
11
1.5
WSW
11
1.8
W
7
1.7
W
9
1.6
W
9
1.5
W
9
1.3
W
9
1.1
W
9
1
W
9
0.9
W
9
1
W
9
0.9
W
9
0.8
W
9
0.7
W
9
0.6
W
8
0.6
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.4
W
8
Wave Graph
Metric surfscale
Energy kJ
373
531
306
430
407
365
274
192
157
127
159
129
99
76
50
49
50
35
35
34
21
Wind (km/h)
30
SW
40
SW
45
NW
35
WNW
30
NW
25
N
20
N
15
N
15
NNW
20
WNW
30
WNW
25
NW
20
NNW
10
NNE
15
ENE
10
E
10
SE
10
SW
15
W
20
WNW
15
NW
Wind State
cross
cross
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-on
cross-on
on
cross
cross-off
off
off
High Tide
3:59PM4.16m
4:29AM4.09m
4:43PM4.48m
5:09AM4.32m
5:21PM4.69m
Low Tide
9:00AM0.77m
9:36PM0.40m
9:56AM0.39m
10:27PM0.05m
10:44AM0.06m
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:28
 mm
Temp °C
20
20
19
19
19
16
15
15
16
18
19
18
17
16
15
15
16
17
18
18
17
Feels °C
17
14
11
13
13
11
11
12
13
13
13
13
14
14
12
13
15
15
16
15
15
  • 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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