Lostmarc'h surf break

Lostmarc'h surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 7 pm Friday 10 Apr 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
12.6° C
(Which is 1.4°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 10PM is: 2.5m 14s primary swell from a West-northwest direction and 0.8m 4s secondary swell from a South direction (forecast issued at 07:00pm April 10). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (10 Apr)--
Afternoon (10 Apr)11ft (3.5m)14s
Evening (10 Apr)8ft (2.5m)14s

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


Updates in  hr  min  s Forecast update imminent
Friday
10
Saturday
11
Sunday
12
Monday
13
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
2
2
0
0
0
0
0
0
0
!
!
!
!
!
!
!
!
!
!
2
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3
WNW
3
WNW
2.5
WNW
2.4
WNW
2.5
W
3.5
WNW
4
WNW
4.5
WNW
5.5
WNW
5.5
W
5.5
WNW
6
WNW
6
WNW
6
WNW
5.5
WNW
5.5
WNW
5
WNW
4.5
WNW
4
WNW
3.5
WNW
3
WNW
3
WNW
2.5
WNW
2.4
WNW
Period(s) (?)141414141413141415161616161616161515141413131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)412331112412217125424232595588441313716041160551619116955176091687814242106597975636346223403266821321622
Wind
(km/h)
30
SSE
30
SSE
25
SSW
30
SSW
45
W
45
WNW
40
W
45
WSW
45
WSW
50
WSW
45
WSW
40
WSW
35
W
35
W
25
W
20
W
15
WSW
15
WSW
20
WSW
20
WSW
20
SW
25
SW
25
SW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononononononononononcross-
on
cross-
on
onon
High Tide
/ height (m)
11:37PM
3.65
12:40PM
3.50
1:23AM
3.74
2:12PM
3.76
2:34AM
4.09
Low Tide
/ height (m)
5:23PM
2.13
6:24AM
2.08
7:01PM
2.12
7:53AM
1.88
8:19PM
1.84
8:55AM
1.49
Friday
10
Saturday
11
Sunday
12
Monday
13
Sunrise-----7:37-------7:35-------7:33--
Sunset-9:00-------9:01-------9:02------
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
clear
rain showers
part cloud
clear
clear
clear
part cloud
clear
cloud
light rain
rain showers
clear
cloud
rain showers
rain showers
clear
Rain (mm)
-----1---1-------11--11-
Temp. °C121111111199910101010101010101010101010101011
Feels °C (?)54552-2-1-2-1-101124566555445
  • 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

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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