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Lostmarc'h Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Lostmarc'h surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 1 pm Tuesday 07 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
12.1° C
(Which is 1.0°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 4PM is: 4.0m 16s primary swell from a West direction (forecast issued at 01:00pm April 07). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 10ft (3.0m) | 17s |
| Afternoon (07 Apr) | 13ft (4.0m) | 17s |
| Evening (07 Apr) | 11ft (3.5m) | 16s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8133 | 8188 | 7344 | 6422 | 5072 | 4566 | 4517 | 4296 | 3529 | 2989 | 2471 | 1929 | 1649 | 1338 | 948 | 725 | 583 | 477 | 319 | 265 | 350 | 4295 | 6132 | 5965 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | glass | cross- off | cross- off | off | off | cross- off | glass | cross- on | cross- off | cross- off | cross- off | glass | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 8:27AM 4.61 | 8:42PM 4.55 | 9:02AM 4.24 | 9:20PM 4.19 | 9:46AM 3.88 | 10:13PM 3.86 | ||||||||||||||||||
Low Tide / height (m) | 2:41PM 1.20 | 3:04AM 1.32 | 3:18PM 1.56 | 3:48AM 1.68 | 4:07PM 1.89 | 4:51AM 1.98 | ||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:41 | - | - | - | - | - | - | - | 7:39 |
| Sunset | - | - | - | 8:55 | - | - | - | - | - | - | - | 8:57 | - | - | - | - | - | - | - | 8:59 | - | - | - | - |
 |  |  | |  | |  | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 18 | 18 | 21 | 21 | 19 | 18 | 19 | 18 | 15 | 12 | 11 | 10 | 8 | 7 | 7 | 6 | 6 |
| Feels °C (?) | 11 | 15 | 16 | 17 | 16 | 14 | 14 | 16 | 16 | 20 | 19 | 16 | 15 | 18 | 18 | 14 | 8 | 4 | 3 | 1 | 0 | 2 | 1 | 1 |
- 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
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