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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 am Thursday 07 May 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
14.5° C
(Which is 2.2°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 7AM is: 0.6m 9s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 01:00am May 07). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 2ft (0.6m) | 9s |
| Afternoon (07 May) | 2ft (0.6m) | 8s |
| Evening (07 May) | 1.5ft (0.5m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Sat night. Warm (max 20°C on Sat afternoon, min 10°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the ENE by Sat night). | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | W 16 | W 16 | W 15 | WNW 15 | WNW 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | |
53 | 52 | 50 | 50 | 44 | 31 | 31 | 24 | 24 | 20 | 20 | 39 | 71 | 71 | 96 | 92 | 89 | 123 | 78 | 75 | 73 | 72 | 71 | 45 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | off | off | off | glassy | glassy | off | off | off | cross-off | off | cross-off | off | cross-off | off | off | |
High Tide | 8:46AM4.27m | 9:05PM4.33m | 9:31AM4.01m | 9:55PM4.10m | 10:30AM3.81m | |||||||||||||||||||
Low Tide | 2:48AM1.28m | 3:01PM1.48m | 3:33AM1.53m | 3:50PM1.71m | 4:30AM1.72m | 4:52PM1.87m | ||||||||||||||||||
 |  |  | |  | |  |  | | | | | | |  |  | | |  | |  | | |  | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:42 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 5 | 2 | |
Temp °C | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 13 | 16 | 18 | 18 | 15 | 14 | 14 | 14 | 16 | 19 | 20 | 19 | 18 |
9 | 8 | 8 | 10 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 9 | 15 | 17 | 16 | 11 | 10 | 10 | 10 | 13 | 17 | 17 | 18 | 16 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 7 | WNW 15 | WNW 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | NNW 8 |
 kJ | 53 | 52 | 50 | 50 | 44 | 31 | 31 | 24 | 24 | 14 | 14 | 13 | 71 | 71 | 96 | 92 | 89 | 123 | 78 | 75 | 73 | 72 | 71 | 34 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | NNW 3 | SW 8 | SW 8 | SW 8 | SW 8 | W 16 | W 16 | W 15 | NW 7 | NW 7 | WNW 7 | NW 11 | NW 10 | WNW 10 | NW 8 | NW 8 | SE 5 | SSE 5 | SSE 5 | WNW 12 |
| kJ | 3 | 3 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 20 | 20 | 39 | 13 | 13 | 5 | 19 | 15 | 9 | 11 | 10 | 11 | 9 | 8 | 45 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 8 | — | SW 8 | W 9 | W 9 | W 18 | W 16 | SW 7 | W 8 | WNW 14 | SW 8 | NW 12 | NW 11 | SSE 5 | WNW 7 | WNW 7 | W 9 | NNE 5 | WNW 8 | NNE 5 | NNE 5 | SSE 5 |
| kJ | — | — | 3 | — | 2 | 2 | 2 | 6 | 5 | 2 | 1 | 19 | 3 | 23 | 20 | 5 | 4 | 4 | 2 | 2 | 6 | 2 | 5 | 7 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 3 | — | — | — | — | — | — | — | — | — | NNE 3 | NNE 3 | NE 3 | E 3 | ESE 3 | SE 5 | SE 5 | — | SE 5 | — | — |
| kJ | 6 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | 1 | 4 | 7 | 7 | 7 | 24 | 19 | — | 17 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 23 | 23 | 510 | 470 | 415 | 470 | 519 | 218 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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