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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 Sunday 03 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
14.3° 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 8PM is: 0.8m 10s primary swell from a West-northwest direction and 0.2m 7s secondary swell from a West-southwest direction, 0.4m 4s secondary swell from a West-southwest direction (forecast issued at 01:00pm May 03). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 2.5ft (0.8m) | 9s |
| Afternoon (03 May) | 3ft (0.9m) | 10s |
| Evening (03 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 14°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 8 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 7 | NW 7 | NNW 6 | NW 6 | NW 6 | |
74 | 145 | 71 | 130 | 127 | 125 | 120 | 117 | 151 | 133 | 168 | 168 | 138 | 135 | 99 | 81 | 81 | 79 | 74 | 96 | 88 | 71 | 88 | 80 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | cross-on | on | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:42PM5.18m | 7:00AM4.99m | 7:14PM5.04m | 7:33AM4.79m | 7:48PM4.84m | |||||||||||||||||||
Low Tide | 12:41PM0.60m | 1:00AM0.59m | 1:13PM0.76m | 1:34AM0.77m | 1:46PM0.97m | 2:09AM1.01m | ||||||||||||||||||
 | |  | |  |  | | | | | |  |  | | | | | |  | |  | | | | |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — |
 | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:36 | — | — | — | 9:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 14 | 12 | 12 | 11 | 11 |
10 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 9 | 9 | 10 | 11 | 12 | 12 | 8 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 10 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 7 | SW 6 | NW 8 | NW 8 | WNW 11 |
 kJ | 74 | 145 | 37 | 130 | 127 | 125 | 120 | 117 | 151 | 133 | 168 | 168 | 138 | 135 | 99 | 81 | 81 | 79 | 74 | 96 | 2 | 18 | 17 | 12 |
Swell 2 Height (m) Direction Period (s) | NW 10 | SSE 5 | WNW 10 | WSW 7 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | SW 6 | SW 6 | — | SW 6 | NW 11 | SW 6 |
| kJ | 52 | 2 | 71 | 5 | 5 | 6 | 3 | 2 | 1 | 5 | 5 | 5 | 8 | 5 | 4 | 9 | 8 | 7 | 2 | 2 | — | 1 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | W 9 | WSW 8 | SE 4 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | S 13 | S 13 | S 13 | — | N 6 | WSW 7 | SW 7 | SW 7 | SW 7 | — | — | — | W 12 | SW 6 | — |
| kJ | 3 | 2 | 6 | 1 | 3 | 6 | 6 | 6 | 5 | 3 | 3 | 3 | — | 3 | 5 | 2 | 2 | 2 | — | — | — | 3 | 1 | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 3 | WSW 3 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 6 | — | NW 7 | NNW 6 | NW 6 | NW 6 |
| kJ | 2 | 3 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 88 | 71 | 88 | 80 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 532 | 517 | 41 | 18 | 17 | 0 | 0 | 0 | 18 | 18 | 2 | 0 | 0 | 0 | 0 | 8 | 50 | 0 | 0 | 22 | 23 | 22 | 23 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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