- 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 7 am Sunday 05 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
11.7° C
(Which is slightly warmer than usual)How big are the waves at Lostmarc'h today?
The current surf forecast for Lostmarc'h at 12PM is: 4.0m 13s primary swell from a West-northwest direction (forecast issued at 07:00am April 05). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | 13ft (4.0m) | 13s |
| Afternoon (05 Apr) | 11ft (3.5m) | 12s |
| Evening (05 Apr) | 7ft (2.2m) | 12s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 05 | Monday 06 | Tuesday 07 | Wed 08 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 11 | 11 | 12 | 11 | 12 | 18 | 19 | 17 | 17 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6516 | 6465 | 5309 | 4001 | 3228 | 1450 | 1277 | 1022 | 918 | 760 | 630 | 393 | 341 | 294 | 343 | 226 | 1461 | 4338 | 6868 | 7436 | 6607 | 6117 | 5664 | 5273 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | 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 | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:25AM 5.22 | 7:38PM 5.16 | 7:55AM 4.94 | 8:09PM 4.88 | 8:27AM 4.61 | 8:42PM 4.55 | ||||||||||||||||||
Low Tide / height (m) | 1:38PM 0.57 | 1:56AM 0.65 | 2:09PM 0.87 | 2:28AM 0.96 | 2:41PM 1.20 | |||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wed 08 | |||||||||||||||||||||
| Sunrise | - | 7:48 | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:55 | - | - |
 |  | |  |  | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 14 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 18 | 18 | 16 | 16 | 18 |
| Feels °C (?) | 5 | 5 | 5 | 7 | 7 | 8 | 5 | 5 | 5 | 4 | 5 | 8 | 11 | 12 | 11 | 10 | 10 | 9 | 10 | 11 | 12 | 11 | 12 | 14 |
- 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