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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 Friday 08 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 2.1°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 4AM is: 0.4m 8s primary swell from a West-northwest direction and 0.2m 16s secondary swell from a West direction (forecast issued at 01:00am May 08). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 0.5ft (0.2m) | 16s |
| Afternoon (08 May) | 1ft (0.3m) | 15s |
| Evening (08 May) | 1.5ft (0.5m) | 14s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 38mm), heaviest during Sun afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the NE by Sun night). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||||||||||||
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 8 | W 16 | W 16 | W 15 | W 15 | WNW 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 12 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | SW 8 | SW 8 | NNW 8 | |
24 | 20 | 20 | 39 | 38 | 71 | 96 | 92 | 89 | 123 | 112 | 75 | 73 | 72 | 46 | 45 | 25 | 49 | 76 | 78 | 73 | 18 | 24 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | glassy | on | off | off | off | cross-off | off | off | off | off | cross-off | off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | |
High Tide | 9:31AM4.01m | 9:55PM4.10m | 10:30AM3.81m | 11:01PM3.96m | 11:47AM3.76m | |||||||||||||||||||
Low Tide | 3:33AM1.53m | 3:50PM1.71m | 4:30AM1.72m | 4:52PM1.87m | 5:39AM1.78m | 6:05PM1.89m | ||||||||||||||||||
 | |  | |  |  | |  |  | |  | | |  | | | | | | | | | | | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:43 | — |
— | — | — | — | — | — | — | — | 1 | 3 | 3 | 3 | 4 | 1 | 3 | — | 2 | 1 | 1 | — | 2 | 5 | 4 | 4 | |
Temp °C | 11 | 11 | 10 | 14 | 17 | 17 | 17 | 16 | 14 | 14 | 13 | 14 | 14 | 18 | 18 | 17 | 14 | 13 | 12 | 13 | 12 | 12 | 12 | 12 |
8 | 7 | 6 | 11 | 15 | 16 | 15 | 12 | 9 | 8 | 9 | 11 | 11 | 15 | 17 | 15 | 12 | 8 | 7 | 9 | 6 | 6 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | SSE 6 | SSE 6 | NNE 6 | NNE 6 | NNE 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | SW 8 | SW 8 | NNW 8 |
 kJ | 24 | 14 | 14 | 13 | 13 | 71 | 96 | 92 | 89 | 123 | 112 | 75 | 37 | 28 | 20 | 23 | 24 | 49 | 76 | 78 | 73 | 18 | 24 | 102 |
Swell 2 Height (m) Direction Period (s) | SW 8 | W 16 | W 16 | W 15 | W 15 | NW 7 | SE 4 | SSE 5 | NW 10 | WNW 9 | NW 8 | NW 8 | W 12 | W 12 | SSE 5 | SSE 5 | NNW 8 | SSE 5 | SSE 5 | SSE 5 | SW 9 | SSE 5 | SSE 6 | SW 9 |
| kJ | 2 | 20 | 20 | 39 | 38 | 8 | 5 | 5 | 16 | 9 | 11 | 10 | 73 | 72 | 11 | 10 | 25 | 5 | 4 | 4 | 20 | 3 | 3 | 27 |
Swell 3 Height (m) Direction Period (s) | W 16 | SW 7 | W 8 | WNW 14 | WNW 14 | NW 12 | NW 11 | NW 11 | WNW 7 | WNW 7 | NNE 5 | NNE 5 | WNW 8 | NNE 6 | WNW 12 | WNW 12 | SSE 5 | W 11 | W 11 | W 11 | SSE 5 | W 11 | W 11 | SSE 6 |
| kJ | 5 | 2 | 1 | 19 | 19 | 23 | 20 | 18 | 4 | 4 | 2 | 3 | 6 | 6 | 46 | 45 | 9 | 21 | 21 | 9 | 4 | 9 | 2 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 4 | S 7 | — | NE 3 | ESE 5 | SE 5 | SE 5 | SE 6 | ENE 4 | NE 4 | — | — | — | NNE 4 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | — | — | — | — | 1 | 1 | — | 2 | 23 | 32 | 41 | 47 | 13 | 6 | — | — | — | 14 | 57 | 124 | 240 | 446 | 376 | 175 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 470 | 439 | 439 | 485 | 218 | 0 | 0 | 15 | 0 | 0 | 0 | 17 | 1 | 17 | 17 | 0 | 0 | 0 | 139 | 342 | 43 | 519 | 22 | 19 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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