Surf Forecasts:
How big are the waves at Lostmarc'h today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2.5ft (0.8m), 6s period with NW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.8m), 8s period with NW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 8s period with WNW swell.
The current surf forecast for Lostmarc'h at 8PM is: 0.7m 8s primary swell from a West-northwest direction and 0.2m 12s secondary swell from a West direction (forecast issued at 07:00am July 31). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2.5ft (0.8m) | 6s |
| Afternoon (31 Jul) | 2.5ft (0.8m) | 8s |
| Evening (31 Jul) | 2.5ft (0.7m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun afternoon, min 15°C on Sat morning). Winds decreasing (fresh winds from the NNW on Fri afternoon, light winds from the NNE by Sat morning). | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 6 | NW 6 | WNW 8 | NW 8 | NW 8 | WNW 8 | NW 7 | NW 7 | NW 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 51 | 40 | 78 | 71 | 94 | 50 | 79 | 64 | 52 | 48 | 46 | 41 | 57 | 39 | 37 | 36 | 36 | 36 | 22 | 22 | 19 | 49 | 67 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-on | cross-on | cross-off | cross-off |
High Tide | 6:47AM5.05m | 7:01PM5.34m | 7:19AM5.12m | 7:33PM5.37m | 7:52AM5.12m | 8:06PM5.32m | |||||||||||||||||
Low Tide | 12:58PM0.58m | 1:20AM0.45m | 1:30PM0.54m | 1:52AM0.44m | 2:02PM0.57m | ||||||||||||||||||
 |  |  | | | | |  | | | |  | | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:55 | — | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 18 | 19 | 20 | 18 | 16 | 16 | 16 | 15 | 17 | 18 | 20 | 20 | 16 | 15 | 15 | 15 | 19 | 22 | 24 | 24 | 21 |
Feels °C | 13 | 14 | 15 | 14 | 14 | 12 | 11 | 13 | 13 | 13 | 16 | 14 | 15 | 14 | 11 | 11 | 12 | 12 | 17 | 18 | 19 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 6 | WNW 8 | W 9 | W 9 | WNW 8 | W 11 | W 11 | NW 7 | NW 7 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | W 10 | W 10 |
| kJ | 51 | 40 | 78 | 6 | 6 | 50 | 10 | 37 | 52 | 41 | 46 | 41 | 57 | 39 | 37 | 36 | 36 | 36 | 22 | 22 | 13 | 49 | 67 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | W 9 | W 12 | W 12 | W 12 | W 9 | W 9 | W 10 | W 10 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 4 | NNW 4 | NW 6 | W 10 | WSW 8 | NW 6 |
| kJ | 23 | 23 | 6 | 3 | 3 | 11 | 6 | 6 | 31 | 48 | 23 | 12 | 12 | 12 | 12 | 12 | 26 | 5 | 5 | 6 | 19 | 13 | 6 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | W 13 | W 12 | W 12 | W 9 | W 9 | W 11 | — | — | N 4 | — | — | — | — | — | — | NW 7 | NW 7 | WSW 8 | NW 6 | NW 6 | SW 8 |
| kJ | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 10 | — | — | 3 | — | — | — | — | — | — | 7 | 7 | 14 | 6 | 6 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | N 4 | NW 8 | NW 8 | N 4 | NW 7 | NW 7 | — | — | — | NW 7 | N 3 | N 3 | N 3 | NNE 3 | NNE 4 | — | — | N 4 | N 4 | N 4 | N 4 |
| kJ | — | — | 4 | 71 | 94 | 10 | 79 | 64 | — | — | — | 23 | 5 | 8 | 5 | 3 | 5 | — | — | 3 | 5 | 10 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 22 | 23 | 23 | 53 | 1152 | 119 | 26 | 18 | 17 | 0 | 0 | 50 | 50 | 50 | 9 | 9 | 0 | 1 | 415 | 549 | 218 | 15 | 8 |
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)
Latest Updates
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