- Forecast
- Maps
- Live
- Weather State
- Spot Information
Lostmarc'h Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Lostmarc'h surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 1 pm Sunday 26 Apr 2026 CESTForecast 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
13.5° C
(Which is 1.8°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 7PM is: 0.8m 8s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a West direction (forecast issued at 01:00pm April 26). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2.5ft (0.8m) | 9s |
| Afternoon (26 Apr) | 2.5ft (0.8m) | 8s |
| Evening (26 Apr) | 2.5ft (0.7m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the NE by Tue afternoon). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 9 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 11 | W 10 | W 15 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | |
78 | 76 | 70 | 58 | 58 | 50 | 96 | 73 | 66 | 48 | 48 | 49 | 48 | 30 | 21 | 32 | 70 | 150 | 196 | 225 | 280 | 272 | 309 | 305 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 2:21PM4.18m | 2:43AM4.49m | 3:17PM4.46m | 3:34AM4.73m | 4:01PM4.74m | 4:16AM4.94m | ||||||||||||||||||
Low Tide | 8:24PM1.46m | 9:00AM1.13m | 9:22PM1.18m | 9:49AM0.89m | 10:07PM0.92m | |||||||||||||||||||
 | | | |  |  | | |  |  |  | | | | | |  | | | |  | |  | | |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — |
 | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:24 | — | — | — | — | — | — | — | 9:25 | — | — | — | 9:28 |
— | — | — | — | — | — | — | — | — | 1 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 15 | 16 | 17 | 16 | 16 | 15 | 14 | 13 | 15 | 18 | 17 | 16 | 14 | 13 | 12 | 11 | 12 | 15 | 14 | 13 | 11 | 10 | 10 | 11 |
14 | 14 | 15 | 13 | 12 | 12 | 11 | 9 | 12 | 16 | 13 | 11 | 9 | 8 | 8 | 6 | 6 | 9 | 7 | 7 | 3 | 3 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 9 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 |
 kJ | 78 | 76 | 70 | 58 | 58 | 50 | 96 | 73 | 66 | 48 | 48 | 49 | 48 | 30 | 18 | 18 | 19 | 150 | 196 | 225 | 280 | 272 | 309 | 305 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 10 | W 10 | W 10 | — | — | W 13 | W 13 | W 12 | W 12 | W 12 | WSW 8 | WSW 8 | W 10 | W 15 | WSW 8 | WSW 7 | W 9 | W 9 | W 9 | W 9 | — |
| kJ | — | — | — | 8 | 17 | 29 | — | — | 3 | 3 | 12 | 11 | 23 | 14 | 13 | 32 | 70 | 19 | 18 | 26 | 15 | 14 | 14 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | WNW 3 | — | — | W 13 | W 13 | W 13 | — | — | W 18 | W 11 | W 11 | WSW 8 | W 10 | W 10 | W 10 | NNW 6 | WSW 7 | — | N 5 | — |
| kJ | — | — | — | — | 1 | — | — | 4 | 3 | 3 | — | — | 6 | 22 | 21 | 13 | 31 | 17 | 17 | 4 | 5 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NNE 3 | N 3 | NNW 3 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 3 | NNE 3 | NNE 3 | N 5 | N 5 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NNE 8 |
| kJ | — | — | — | 1 | 1 | 1 | 4 | 1 | 5 | 5 | 15 | 24 | 8 | 6 | 3 | 3 | 21 | 59 | 106 | 100 | 82 | 74 | 77 | 193 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 43 | 15 | 22 | 17 | 17 | 8 | 8 | 8 | 1 | 17 | 22 | 15 | 8 | 8 | 22 | 18 | 18 | 186 | 18 | 18 | 18 | 196 | 18 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest