Surf Break

Lat Long: 46.34° N 1.47° W

La Tranche sur Mer 48 hour detailed Surf Forecast

Issued: 7 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's La Tranche sur Mer sea temperature is
17.4°C
0.7° 

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 (22 Oct):

  • Morning surf: Morning surf (22 Oct, local time) - 6ft (1.8m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (22 Oct, local time) - 6.5ft (2.0m), 12s period with WSW swell.
  • Evening surf: Evening surf (22 Oct, local time) - 7ft (2.2m), 12s period with WSW swell.

The current surf forecast for La Tranche sur Mer at 1AM is: 2.1m 13s primary swell from a West direction (forecast issued at 07:00pm October 21). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (CEST) & DateWave HeightWave Period
Morning (22 Oct)6ft (1.8m)12s
Afternoon (22 Oct)6.5ft (2.0m)12s
Evening (22 Oct)7ft (2.2m)12s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Thu afternoon. Very mild (max 16°C on Thu morning, min 13°C on Fri morning). Winds decreasing (gales from the W on Fri morning, light winds from the W by Sat morning).

Wed
21
Thursday
22
Friday
23
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)
!
!
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0
0
0
0
0
0
0
!
!
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Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
W
12
2.5
W
13
2.3
W
13
2.1
W
13
1.9
WSW
12
1.8
WSW
12
1.7
WSW
12
1.9
WSW
12
2.1
WSW
12
2.2
WSW
12
2.2
W
12
3
WSW
9
3.5
WSW
12
3.5
WSW
13
3.5
WSW
15
3.5
WSW
15
3.5
WSW
15
3
W
14
2.5
W
13
Wave Graph
Metric surfscale
Energy kJ
2335
2092
1778
1445
1137
992
876
1002
1272
1427
1392
1363
2966
3981
5603
5292
4756
3942
2576
Wind (km/h)
35
WNW
30
W
25
W
35
W
30
WSW
25
WSW
25
WSW
30
WSW
35
SW
40
SW
40
SSW
60
SW
60
WSW
65
W
60
W
50
WNW
45
WNW
35
WNW
35
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
2:44PM3.47m
3:10AM3.47m
3:18PM3.76m
3:40AM3.76m
3:47PM4.04m
Low Tide
8:10PM1.14m
8:29AM1.10m
8:59PM0.77m
9:16AM0.73m
9:42PM0.41m
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
clear
part cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:30
—
—
—
—
—
—
—
8:33
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:06
—
—
 mm
—
—
1
1
2
1
2
3
2
1
1
1
1
1
—
—
1
1
1
Temp °C
15
15
15
14
14
15
16
16
16
16
16
16
14
13
13
13
14
13
13
Feels °C
7
9
9
7
9
10
11
10
10
9
8
5
2
0
1
2
5
5
6
  • 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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