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Surf Forecasts:

Lostmarc'h surf break

Lostmarc'h surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 6 pm Tuesday 03 Feb 2026 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
9.4° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Lostmarc'h today?

The current surf forecast for Lostmarc'h at 11PM is: 4.5m 16s primary swell from a West-southwest direction (forecast issued at 06:00pm February 03). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (CET) & DateWave HeightWave Period
Morning (03 Feb)--
Afternoon (03 Feb)16ft (5.0m)16s
Evening (03 Feb)15ft (4.5m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
0
!
!
!
!
4
2
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 (?)
5
WSW
5
WSW
4.5
WSW
4.5
WSW
4
WSW
4
WSW
3.5
WSW
2.5
W
2.2
W
3
SW
3.5
SW
3
SW
3.5
WSW
3.5
WSW
3.5
WSW
3.5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
5
WSW
5
WSW
Period(s) (?)161616151514141413131110111112121918171717171616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11772113721057493797568621751642605165730972461224229663346354933341522013643123481184212883119871134411669
Wind
(km/h)
35
SSW
25
SSW
25
SSE
30
S
30
SSE
35
SSE
35
SE
45
SE
30
S
35
SSW
50
SW
45
SW
40
SW
35
SSW
40
S
40
SSE
45
SSE
30
SSW
30
SSW
40
WSW
40
SW
45
SW
45
SW
45
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscrosscross-
off		crosscross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
6:02PM
5.51
6:18AM
5.80
6:39PM
5.45
6:54AM
5.65
7:14PM
5.27
7:29AM
5.36
Low Tide
/ height (m)
12:12AM
0.10
12:37PM
-0.01
12:50AM
0.19
1:13PM
0.18
1:26AM
0.40
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sunrise------8:42-------8:41-------8:40-
Sunset6:19-------6:21-------6:22-------
clear
clear
clear
rain showers
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
rain showers
light rain
rain showers
Rain (mm)
---11212715111134311-111
Temp. °C101099999911111111111111101110111111101010
Feels °C (?)343322105412343224533110
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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