Surf Break

Lat Long: 46.34° N 1.47° W

La Tranche sur Mer 48 hour detailed Surf Forecast

Issued: 7 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
20.1°C
1.3° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 1.5ft (0.5m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 2ft (0.6m), 17s period with WSW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 3.5ft (1.1m), 15s period with WSW swell.

The current surf forecast for La Tranche sur Mer at 1AM is: 0.6m 11s primary swell from a West direction (forecast issued at 07:00pm September 24). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Sep)1.5ft (0.5m)11s
Afternoon (25 Sep)2ft (0.6m)17s
Evening (25 Sep)3.5ft (1.1m)15s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Thu night, min 14°C on Sat morning). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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)
1
1
0
0
0
0
1
0
1
!
!
!
!
!
!
!
!
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
12
0.6
W
12
0.6
W
11
0.6
W
11
0.5
W
11
0.5
W
11
0.5
W
11
0.5
W
18
0.8
WSW
16
1.1
WSW
16
1.2
WSW
15
1.3
W
14
1.2
W
14
1.3
W
14
1.2
W
14
1.2
W
13
1.1
W
13
1
W
13
0.9
W
12
Wave Graph
Metric surfscale
Energy kJ
141
98
89
85
59
58
56
162
350
628
639
703
585
694
537
495
411
314
233
Wind (km/h)
5
WSW
10
NW
10
NE
10
ESE
10
ESE
5
ESE
5
S
15
WSW
20
W
20
WNW
20
WNW
20
WNW
15
N
15
NNE
10
NNE
5
W
15
W
20
NW
15
NNW
Wind State
glassy
off
cross
cross-on
cross-on
on
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
4:29PM4.11m
4:46AM4.04m
4:53PM4.35m
5:10AM4.26m
5:18PM4.53m
Low Tide
10:20PM0.41m
10:34AM0.36m
10:57PM0.10m
11:11AM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
7:54
—
—
—
—
—
—
—
7:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
8:00
—
—
—
—
—
—
7:58
—
—
—
—
—
—
—
7:55
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
29
28
26
24
23
21
21
22
21
19
17
17
15
14
16
19
20
18
18
Feels °C
27
25
23
21
20
19
20
19
18
17
15
16
13
12
15
18
18
16
16
  • 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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