Lostmarc'h Surf Break

Lat Long: 48.21° N 4.56° W

Issued: 7 am 11 Jun 2026 (local time)

Forecast update in  hr  min

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

1.2°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 (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 5ft (1.5m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 3.5ft (1.1m), 9s period with WNW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 6.5ft (2.0m), 8s period with W swell.

The current surf forecast for Lostmarc'h at 2PM is: 1.1m 9s primary swell from a West-northwest direction and 1.2m 5s secondary swell from a West direction (forecast issued at 07:00am June 11). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (11 Jun)5ft (1.5m)9s
Afternoon (11 Jun)3.5ft (1.1m)9s
Evening (11 Jun)6.5ft (2.0m)8s

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. Warm (max 23°C on Sat afternoon, min 12°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat afternoon).

Thursday
11
Friday
12
Saturday
13
Sun
14
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
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
4
4
4
3
2
3
3
Swell
Height Map
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)
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.1
WNW
9
1.8
W
8
2
W
8
2
WNW
8
1.9
WNW
8
1.8
WNW
9
1.7
WNW
9
1.6
WNW
9
1.6
WNW
9
1.7
WNW
9
1.7
WNW
10
1.7
WNW
11
1.9
WNW
12
2
WNW
12
2
WNW
12
2
WNW
12
2
WNW
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
11
1.6
WNW
11
Wave Graph
Metric surfscale
Energy kJ
359
351
329
180
443
526
534
494
455
417
388
406
495
517
619
1051
1121
1102
1138
1158
1036
907
731
619
Wind (km/h)
15
W
20
WSW
30
SW
35
SW
35
WSW
30
WSW
25
W
15
W
15
WSW
15
WSW
15
WSW
15
WSW
15
W
10
WNW
10
NW
10
N
15
NNE
15
NE
10
NE
5
NNW
10
NNW
25
NNE
20
NE
20
NE
Wind State
cross-on
on
on
on
on
on
cross-on
on
on
on
on
on
on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross
cross-off
off
off
High Tide
2:17PM4.56m
2:43AM4.75m
3:15PM4.87m
3:41AM5.03m
4:08PM5.19m
Low Tide
8:00AM1.09m
8:29PM1.12m
8:59AM0.86m
9:28PM0.79m
9:55AM0.61m
10:24PM0.47m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:16
10:17
10:19
10:19
 mm
Temp °C
12
12
13
13
14
14
14
14
14
15
16
17
19
18
18
17
16
16
18
22
23
22
21
20
Feels °C
8
8
7
7
8
9
11
12
12
13
15
15
17
16
17
16
15
14
17
22
21
18
17
16
Swell 1
Height (m)
Direction
Period (s)
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.1
WNW
9
2
WNW
8
1.9
WNW
8
1.8
WNW
9
1.7
WNW
9
1.6
WNW
9
1.6
WNW
9
1.7
WNW
9
1.7
WNW
10
1.7
WNW
11
1.9
WNW
12
2
WNW
12
2
WNW
12
2
WNW
12
2
WNW
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
11
1.6
WNW
11
Energy kJ
359
351
329
180
534
494
455
417
388
406
495
517
619
1051
1121
1102
1138
1158
1036
907
731
619
Swell 2
Height (m)
Direction
Period (s)
0.1
W
16
0.9
WNW
13
0.1
S
16
0.1
SW
16
Energy kJ
5
249
5
10
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
Energy kJ
5
Wind waves
Height (m)
Direction
Period (s)
1.2
W
5
1.8
W
8
2
W
8
0.4
NE
3
0.4
NE
3
Energy kJ
85
443
526
3
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
1
1
1
2
1
1
1
2
4
4
4
4
4
4
3
3
3
Distance (km)
18
18
45
341
525
525
522
9
9
9
18
9
9
7
7
0
0
0
0
0
2
2
0
0
Best forecast wave conditions in Finistere - Brittany
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
3
4
4
4
4
4
4
3
3
3
Best forecast wave conditions in France
Rating
(10 max)
2
2
2
3
2
2
1
2
2
2
2
2
2
2
3
4
4
4
4
4
4
3
3
3
Header Global
Rating
(10 max)
7
6
7
6
6
6
6
6
6
7
7
9
9
8
8
6
6
5
5
5
5
5
5
5
  • 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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