Lostmarc'h surf break

Lostmarc'h surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 1 am Friday 08 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Lostmarc'h surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lostmarc'h sea temperature is
14.5° C
(Which is 2.1°C warmer than normal for this time of year)

How big are the waves at Lostmarc'h today?

The current surf forecast for Lostmarc'h at 4AM is: 0.4m 8s primary swell from a West-northwest direction and 0.2m 16s secondary swell from a West direction (forecast issued at 01:00am May 08). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (08 May)0.5ft (0.2m)16s
Afternoon (08 May)1ft (0.3m)15s
Evening (08 May)1.5ft (0.5m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 38mm), heaviest during Sun afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the NE by Sun night).

Friday
8
Saturday
9
Sunday
10
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
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
1
1
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
WNW
8
0.2
W
16
0.2
W
16
0.3
W
15
0.3
W
15
0.4
WNW
15
0.5
W
14
0.5
W
13
0.5
W
13
0.6
W
13
0.6
W
12
0.5
W
12
0.5
W
12
0.5
W
12
0.4
WNW
12
0.4
WNW
12
0.4
NNW
8
0.6
NNW
8
0.8
NNW
8
0.8
NNW
8
0.7
NNW
8
0.4
SW
8
0.4
SW
8
0.9
NNW
8
Wave Graph
Metric surfscale
Energy kJ
24
20
20
39
38
71
96
92
89
123
112
75
73
72
46
45
25
49
76
78
73
18
24
102
Wind (km/h)
10
NNE
15
NE
15
ENE
15
ENE
5
SE
5
SW
10
ENE
20
ENE
25
E
30
E
20
E
20
E
15
ENE
20
E
10
SE
15
ENE
15
ENE
25
NE
30
NE
25
ENE
30
ENE
35
NE
35
NE
40
NE
cross-off
off
off
off
glassy
on
off
off
off
cross-off
off
off
off
off
cross-off
off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
High Tide
9:31AM4.01m
9:55PM4.10m
10:30AM3.81m
11:01PM3.96m
11:47AM3.76m
Low Tide
3:33AM1.53m
3:50PM1.71m
4:30AM1.72m
4:52PM1.87m
5:39AM1.78m
6:05PM1.89m
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
thunderstorm
thunderstorm
cloud
light rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:39
9:42
9:43
1
3
3
3
4
1
3
2
1
1
2
5
4
4
Temp °C
11
11
10
14
17
17
17
16
14
14
13
14
14
18
18
17
14
13
12
13
12
12
12
12
8
7
6
11
15
16
15
12
9
8
9
11
11
15
17
15
12
8
7
9
6
6
5
4
Swell 1
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
NW
7
0.4
NW
7
0.4
NW
7
0.4
NW
7
0.4
WNW
15
0.5
W
14
0.5
W
13
0.5
W
13
0.6
W
13
0.6
W
12
0.5
W
12
0.8
SSE
6
0.7
SSE
6
0.5
NNE
6
0.5
NNE
6
0.5
NNE
6
0.6
NNW
8
0.8
NNW
8
0.8
NNW
8
0.7
NNW
8
0.4
SW
8
0.4
SW
8
0.9
NNW
8
Energy kJ
24
14
14
13
13
71
96
92
89
123
112
75
37
28
20
23
24
49
76
78
73
18
24
102
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
8
0.2
W
16
0.2
W
16
0.3
W
15
0.3
W
15
0.3
NW
7
0.4
SE
4
0.3
SSE
5
0.3
NW
10
0.2
WNW
9
0.3
NW
8
0.3
NW
8
0.5
W
12
0.5
W
12
0.4
SSE
5
0.4
SSE
5
0.4
NNW
8
0.3
SSE
5
0.3
SSE
5
0.3
SSE
5
0.4
SW
9
0.2
SSE
5
0.2
SSE
6
0.4
SW
9
Energy kJ
2
20
20
39
38
8
5
5
16
9
11
10
73
72
11
10
25
5
4
4
20
3
3
27
Swell 3
Height (m)
Direction
Period (s)
0.1
W
16
0.1
SW
7
0.1
W
8
0.2
WNW
14
0.2
WNW
14
0.3
NW
12
0.3
NW
11
0.3
NW
11
0.2
WNW
7
0.2
WNW
7
0.2
NNE
5
0.2
NNE
5
0.2
WNW
8
0.3
NNE
6
0.4
WNW
12
0.4
WNW
12
0.4
SSE
5
0.3
W
11
0.3
W
11
0.2
W
11
0.3
SSE
5
0.2
W
11
0.1
W
11
0.3
SSE
6
Energy kJ
5
2
1
19
19
23
20
18
4
4
2
3
6
6
46
45
9
21
21
9
4
9
2
7
Wind waves
Height (m)
Direction
Period (s)
0.2
ESE
4
0.1
S
7
0.4
NE
3
0.6
ESE
5
0.8
SE
5
0.8
SE
5
0.9
SE
6
0.7
ENE
4
0.5
NE
4
0.8
NNE
4
0.8
NNE
7
1.1
NNE
7
1.5
NNE
8
1.8
NNE
8
1.7
NNE
8
1.2
NNE
8
Energy kJ
1
1
2
23
32
41
47
13
6
14
57
124
240
446
376
175
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
470
439
439
485
218
0
0
15
0
0
0
17
1
17
17
0
0
0
139
342
43
519
22
19
Best forecast wave conditions in Finistere - Brittany
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Header Global
Rating
(10 max)
8
7
6
6
6
7
5
5
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
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

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