Surf Forecasts:
How big are the waves at Lostmarc'h today (12 Nov):
- Afternoon surf: Afternoon surf (12 Nov, local time) - 4.5ft (1.3m), 10s period with WSW swell.
- Evening surf: Evening surf (12 Nov, local time) - 3ft (0.9m), 10s period with WSW swell.
The current surf forecast for Lostmarc'h at 11PM is: 0.9m 10s primary swell from a West-southwest direction (forecast issued at 06:00pm November 12). An open ocean swell of 0.2m 5s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Nov) | - | - |
| Afternoon (12 Nov) | 4.5ft (1.3m) | 10s |
| Evening (12 Nov) | 3ft (0.9m) | 10s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat night. Very mild (max 14°C on Sat night, min 5°C on Fri night). Winds decreasing (fresh winds from the NE on Thu afternoon, light winds from the E by Fri afternoon). | ||||||||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sun 15 | |||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 10 | SW 10 | WSW 10 | SW 9 | SW 9 | SW 9 | WSW 9 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 11 | SW 11 | SW 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 308 | 225 | 164 | 125 | 84 | 83 | 53 | 57 | 90 | 84 | 121 | 121 | 119 | 96 | 152 | 184 | 180 | 177 | 163 | 123 | 471 | 165 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | on |
High Tide | 6:19PM4.84m | 6:34AM4.91m | 6:54PM4.60m | 7:10AM4.67m | 7:32PM4.33m | |||||||||||||||||
Low Tide | 00:32AM0.91m | 12:56PM0.93m | 1:08AM1.15m | 1:35PM1.20m | 1:48AM1.41m | |||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | |  | |  | |
 | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 |
 | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | 5:39 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Temp °C | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 10 | 8 | 7 | 6 | 5 | 5 | 8 | 9 | 9 | 12 | 13 | 14 | 12 |
Feels °C | 4 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 6 | 5 | 3 | 1 | 0 | -1 | -1 | 2 | 3 | 4 | 6 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | SW 10 | WSW 10 | SW 9 | SW 9 | NNW 7 | N 7 | SW 9 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 11 | W 14 | WSW 11 |
| kJ | 308 | 225 | 164 | 125 | 84 | 51 | 34 | 37 | 90 | 84 | 121 | 121 | 119 | 96 | 152 | 184 | 180 | 177 | 163 | 123 | 4 | 105 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SSE 5 | NNW 7 | SW 9 | WSW 9 | N 7 | SE 6 | SSE 6 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | — | — | — | SSE 6 | SSE 6 | W 15 | W 15 | W 14 |
| kJ | 6 | 5 | 2 | 2 | 51 | 83 | 53 | 23 | 13 | 15 | 84 | 73 | 70 | 68 | — | — | — | 14 | 14 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | N 8 | SSE 5 | — | S 5 | NNE 6 | NNE 6 | NNE 6 | SW 13 | N 6 | SW 8 | SW 8 | N 5 | N 5 | — | — | — | — | — | — | — | — | W 13 |
| kJ | 1 | 2 | — | 1 | 16 | 8 | 4 | 57 | 18 | 18 | 18 | 2 | 2 | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | N 7 | ENE 3 | E 3 | ESE 6 | SE 6 | SE 6 | E 2 | SE 6 | SE 6 | SE 6 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSW 3 | SSW 4 | SW 11 | SW 6 |
| kJ | 136 | 118 | 96 | 94 | 2 | 1 | 12 | 17 | 40 | 1 | 25 | 31 | 49 | 65 | 81 | 73 | 68 | 45 | 4 | 22 | 471 | 165 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 370 | 18 | 18 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 13 | 17 | 19 | 19 | 17 | 18 | 18 | 598 | 519 |
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)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app
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