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Surf Forecasts:

Lostmarc'h surf break

Lostmarc'h surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 12 am Friday 09 Jan 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
9.9° C
 (Which is 1.7°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 5AM is: 6.0m 12s primary swell from a West direction (forecast issued at 12:00am January 09). The wind direction is predicted to be cross-onshore.

Time (CET) & DateWave HeightWave Period
Morning (09 Jan)16ft (5.0m)12s
Afternoon (09 Jan)16ft (5.0m)12s
Evening (09 Jan)16ft (5.0m)12s

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
09
Saturday
10
Sunday
11
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
!
!
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
8
W
7
W
6
W
5.5
W
5
W
4.5
W
5
W
5
W
5.5
WNW
5
WNW
4.5
WNW
4.5
WNW
4
WNW
4
WNW
3.5
WNW
3
WNW
3
WNW
2.5
WNW
1.9
WNW
1.6
WNW
2.2
SSW
1.9
SW
2.5
SW
3
SW
Period(s) (?)14131312121213131212121213131212121212116789
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2411015966121508604660761557982803486627537669660945435464435783029234117189766513753627961509
Wind
(km/h)
70
W
60
WNW
55
WNW
50
WNW
45
NW
50
NW
55
NW
55
NW
55
NW
45
NW
40
NW
40
NW
35
NW
30
NW
25
WNW
20
WNW
10
WSW
20
S
30
S
45
SSE
45
S
40
SSW
50
SSW
50
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		crosscrosscross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:26PM
4.74
8:44AM
4.83
9:10PM
4.43
9:29AM
4.44
9:59PM
4.14
10:22AM
4.09
Low Tide
/ height (m)
2:40AM
0.94
3:09PM
0.99
3:26AM
1.27
3:56PM
1.33
4:17AM
1.58
4:49PM
1.63
Friday
09
Saturday
10
Sunday
11
Sunrise----9:07-------9:06-------9:06---
Sunset------5:43-------5:44-------5:45-
light rain
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
Rain (mm)
111111111111-------1313-
Temp. °C101099999999109101010101010101011131213
Feels °C (?)-5-3-3-3-1-2-3-4-4-20-1223565313734
  • 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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