Lostmarc'h Surf Break

Lat Long: 48.21° N 4.56° W

Lostmarc'h 48 hour detailed Surf Forecast

Issued: 7 am 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Lostmarc'h sea temperature is
15.5°C
0.8° 

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 (24 Oct):

  • Morning surf: Morning surf (24 Oct, local time) - 11ft (3.5m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (24 Oct, local time) - 15ft (4.5m), 9s period with W swell.
  • Evening surf: Evening surf (24 Oct, local time) - 18ft (5.5m), 12s period with W swell.

The current surf forecast for Lostmarc'h at 2PM is: 4.0m 9s primary swell from a West direction (forecast issued at 07:00am October 24). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (24 Oct)11ft (3.5m)12s
Afternoon (24 Oct)15ft (4.5m)9s
Evening (24 Oct)18ft (5.5m)12s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat afternoon. Very mild (max 17°C on Sat night, min 13°C on Sat afternoon). Winds decreasing (gales from the WSW on Sat afternoon, light winds from the W by Sun night).

Saturday
24
Sunday
25
Monday
26
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
!
2
0
0
0
0
0
0
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)
4
WNW
12
3.5
WNW
12
3.5
W
12
4
W
9
4.5
W
10
5
W
11
5.5
W
12
6
W
13
5.5
W
13
5
WNW
13
5
W
13
4.5
WNW
13
4.5
WNW
13
4
WNW
13
3.5
WNW
13
3
WNW
13
2.4
WNW
12
2.5
WNW
12
2.2
WNW
12
2.2
WSW
12
1.9
W
10
3
W
11
3
W
11
Wave Graph
Metric surfscale
Energy kJ
4131
3679
3824
2736
4557
6833
8875
10914
10233
7374
8696
7272
6141
5186
4323
2558
1792
1903
1361
1365
687
1829
2005
Wind (km/h)
35
W
35
WSW
40
SW
55
SW
65
WSW
60
WSW
60
WSW
65
WSW
35
NW
40
WNW
35
NW
30
NW
25
NW
15
W
15
SW
25
S
35
S
40
S
35
SSW
40
SSW
45
SSW
45
SSW
50
SSW
Wind State
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:09AM4.94m
4:23PM5.21m
4:44AM5.31m
5:00PM5.52m
5:21AM5.60m
5:38PM5.72m
Low Tide
10:17AM0.72m
10:37PM0.40m
10:54AM0.37m
11:14PM0.14m
11:32AM0.10m
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
part cloud
light rain
light rain
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
8:49
—
—
—
—
—
—
7:51
—
—
—
—
—
—
—
—
8:52
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:13
—
—
—
—
—
—
—
6:12
—
—
—
—
—
—
—
7:09
—
—
 mm
—
—
1
5
5
—
—
—
5
1
—
—
—
—
—
—
—
1
—
—
—
—
—
Temp °C
13
14
14
13
15
16
16
17
13
13
13
14
14
14
13
13
13
14
17
16
16
16
16
Feels °C
6
7
6
3
3
6
6
6
7
5
5
6
8
10
9
7
6
7
12
10
9
9
8
  • 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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