Lostmarc'h Surf Break

Lat Long: 48.21° N 4.56° W

Issued: 1 pm 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lostmarc'h sea temperature is
16.1° C

1.3°C warmer than normal for this time of year

Lostmarc'h surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Lostmarc'h today (10 Jun):

  • Morning surf: Morning surf (10 Jun, local time) - 6.5ft (2.0m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Jun, local time) - 6ft (1.8m), 10s period with WNW swell.
  • Evening surf: Evening surf (10 Jun, local time) - 5.5ft (1.7m), 10s period with WNW swell.

The current surf forecast for Lostmarc'h at 5PM is: 1.7m 10s primary swell from a West-northwest direction (forecast issued at 01:00pm June 10). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (10 Jun)6.5ft (2.0m)10s
Afternoon (10 Jun)6ft (1.8m)10s
Evening (10 Jun)5.5ft (1.7m)10s

Table - waves today at Lostmarc'h. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri night, min 12°C on Wed night). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the NNW by Fri night).

Wed
10
Thursday
11
Friday
12
Sat
13
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
4
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)
1.9
WNW
10
1.8
WNW
10
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.6
W
9
1.8
W
8
1.9
WNW
8
2
WNW
8
1.9
WNW
8
1.7
WNW
8
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
11
1.8
WNW
12
1.9
WNW
12
1.9
WNW
12
Wave Graph
Metric surfscale
Energy kJ
734
637
561
550
472
385
377
351
329
404
465
485
521
498
404
363
371
388
424
452
575
996
1016
1000
Wind (km/h)
25
W
20
W
25
WNW
25
WNW
20
WNW
15
WNW
20
W
25
WSW
30
SW
35
SW
35
WSW
30
WSW
25
WNW
20
WNW
15
WNW
15
WSW
15
WSW
15
W
10
WNW
10
NW
10
NNW
15
NNE
15
ENE
15
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross-off
off
off
High Tide
1:14PM4.30m
1:39AM4.50m
2:17PM4.56m
2:43AM4.75m
3:15PM4.87m
3:41AM5.03m
Low Tide
7:25PM1.38m
8:00AM1.09m
8:29PM1.12m
8:59AM0.86m
9:28PM0.79m
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:16
10:16
10:17
10:19
 mm
Temp °C
13
13
13
13
13
13
12
13
13
14
14
14
14
13
13
14
15
16
18
18
18
18
19
19
Feels °C
8
8
8
8
9
10
8
8
7
8
9
9
10
10
11
12
13
15
17
17
17
17
17
17
Swell 1
Height (m)
Direction
Period (s)
1.9
WNW
10
1.8
WNW
10
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
0.9
WNW
9
1.6
W
8
1.9
WNW
8
1.7
WNW
8
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
11
1.8
WNW
12
1.9
WNW
12
1.9
WNW
12
Energy kJ
734
637
561
550
472
385
377
351
329
132
351
498
404
363
371
388
424
452
575
996
1016
1000
Swell 2
Height (m)
Direction
Period (s)
0.1
W
16
0.2
W
15
0.2
WNW
15
0.7
WNW
13
1
W
13
Energy kJ
5
18
21
181
334
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
W
9
1.8
W
8
1.9
WNW
8
2
WNW
8
Energy kJ
404
465
485
521
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
1
2
1
2
1
1
1
2
2
1
2
2
2
1
2
3
4
4
4
Distance (km)
202
341
527
19
19
7
18
21
45
341
526
473
482
52
7
18
18
18
9
7
2
0
0
0
Best forecast wave conditions in Finistere - Brittany
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
2
2
2
3
4
4
4
Best forecast wave conditions in France
Rating
(10 max)
3
3
3
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
3
4
4
4
Header Global
Rating
(10 max)
6
8
7
8
9
8
7
5
7
6
6
5
6
7
6
6
7
8
8
8
7
6
5
4
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lostmarc'h surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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