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 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
20.8°C
1.7° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 2.5ft (0.8m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.7m), 12s period with W swell.
  • Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 12s period with W swell.

The current surf forecast for La Tranche sur Mer at 3PM is: 0.7m 12s primary swell from a West direction (forecast issued at 07:00am September 19). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Sep)2.5ft (0.8m)13s
Afternoon (19 Sep)2.5ft (0.7m)12s
Evening (19 Sep)2.5ft (0.7m)12s

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 16°C on Sat morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
0
0
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
W
13
0.8
W
13
0.8
W
12
0.7
W
12
0.7
W
12
0.7
W
12
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
12
0.7
W
11
0.7
W
11
0.8
W
11
0.7
W
11
0.7
W
11
0.8
W
11
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
0.6
W
12
0.6
W
12
Wave Graph
Metric surfscale
Energy kJ
281
212
193
143
141
132
123
123
125
127
121
116
154
116
116
155
118
118
118
118
123
95
100
Wind (km/h)
5
NW
5
SSW
5
SW
15
SW
15
W
15
NW
15
NNW
20
N
10
NNE
15
NNE
10
N
10
WNW
20
WNW
25
NW
20
N
20
NE
20
NE
20
NE
20
NE
15
NE
10
NNE
20
NE
20
NE
Wind State
off
glassy
cross
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
High Tide
9:28AM3.05m
10:06PM2.74m
1:18AM2.78m
1:49PM2.98m
2:30AM2.98m
2:48PM3.24m
Low Tide
5:21PM1.59m
11:19PM2.72m
5:51AM1.72m
6:38PM1.66m
7:10AM1.67m
7:56PM1.49m
clear
clear
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>
7:48
7:48
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:09
8:07
8:06
 mm
Temp °C
16
16
17
17
18
18
17
17
17
16
17
21
24
24
23
21
20
18
18
24
27
26
24
Feels °C
16
17
17
16
17
16
15
15
16
15
16
20
21
20
20
19
19
16
15
21
24
21
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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