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Surf Forecasts:

Lostmarc'h surf break

Lostmarc'h surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 12 pm Friday 21 Nov 2025 CET
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
14.0° C
 (Which is slightly warmer than usual)

How big are the waves at Lostmarc'h today?

The current surf forecast for Lostmarc'h at 2PM is: 0.6m 15s primary swell from a West direction and 1.1m 6s secondary swell from a Northwest direction, 0.7m 10s secondary swell from a West direction (forecast issued at 12:00pm November 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CET) & DateWave HeightWave Period
Morning (21 Nov)5ft (1.6m)7s
Afternoon (21 Nov)2.5ft (0.8m)14s
Evening (21 Nov)3ft (0.9m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
Monday
24
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
NNW
0.6
W
0.8
W
0.8
W
0.9
W
1
W
1.2
W
1.2
W
1.1
W
2.1
SW
1.1
W
1.2
W
1.2
W
1.1
W
2.1
W
2.5
W
3
W
3
W
3.5
WNW
3.5
WNW
3.5
WNW
3.5
WNW
3.5
WNW
4
WNW
Period(s) (?)7151414141313131371313131312889101011111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)158157260249306356495495417411411480473386129976711371652209125662985326632763111
Wind
(km/h)
20
NNE
15
N
10
NNW
5
NNW
10
S
20
SSW
35
SW
45
SSW
50
SSW
25
WSW
25
NW
20
WNW
20
WSW
40
W
40
W
40
W
35
WNW
40
WNW
35
WNW
35
WNW
35
WNW
30
WNW
30
WNW
35
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:17PM
4.98
5:32AM
5.09
5:50PM
4.89
6:05AM
5.00
6:24PM
4.74
6:40AM
4.85
Low Tide
/ height (m)
11:16AM
0.63
11:29PM
0.74
11:50AM
0.70
12:02AM
0.85
12:24PM
0.84
12:36AM
1.00
Friday
21
Saturday
22
Sunday
23
Monday
24
Sunrise--------8:33-------8:36-------
Sunset--5:34-------5:32-------5:31-----
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
rain showers
rain showers
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
Rain (mm)
-------1421--11-------11
Temp. °C889991010911131212121414131312121212121111
Feels °C (?)235654101878777563444543
  • 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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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.

View detailed surf forecast for Lostmarc'h at:
surf-forecast.com

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