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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 7 pm Friday 01 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
13.9° C
(Which is 1.9°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 2AM is: 0.9m 12s primary swell from a Northwest direction and 0.7m 11s secondary swell from a West direction (forecast issued at 07:00pm May 01). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 2.5ft (0.7m) | 12s |
| Afternoon (02 May) | 2ft (0.6m) | 11s |
| Evening (02 May) | 2.5ft (0.7m) | 11s |
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 9mm), mostly falling on Sun morning. Very mild (max 14°C on Fri night, min 12°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 10 | WNW 9 | NW 9 | WNW 8 | NW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | |
290 | 223 | 205 | 202 | 142 | 140 | 126 | 96 | 96 | 119 | 115 | 120 | 136 | 120 | 58 | 98 | 71 | 130 | 127 | 125 | 120 | 110 | 133 | 172 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | off | off | off | off | cross-on | cross | on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | glassy | on | |
High Tide | 5:41PM5.23m | 5:57AM5.18m | 6:12PM5.25m | 6:28AM5.13m | 6:42PM5.18m | 7:00AM4.99m | ||||||||||||||||||
Low Tide | 11:55PM0.48m | 12:09PM0.51m | 00:27AM0.50m | 12:41PM0.60m | 1:00AM0.59m | 1:13PM0.76m | ||||||||||||||||||
 | |  | | | |  | | | |  | | | |  | |  | |  | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:32 | — | — | — | — | — | 9:35 |
— | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | 3 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
10 | 12 | 13 | 12 | 12 | 10 | 11 | 11 | 12 | 11 | 12 | 11 | 12 | 12 | 11 | 8 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 10 | WNW 9 | NW 9 | WNW 8 | NW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
 kJ | 290 | 223 | 205 | 202 | 142 | 140 | 126 | 96 | 96 | 119 | 115 | 120 | 136 | 120 | 58 | 98 | 37 | 130 | 127 | 125 | 120 | 110 | 133 | 172 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | SSE 5 | NW 10 | SSE 5 | WNW 10 | WSW 4 | SW 5 | SSW 5 | SSW 4 | SSW 4 | WSW 7 | WSW 7 |
| kJ | 121 | 116 | 116 | 112 | 80 | 74 | 71 | 70 | 13 | 12 | 6 | 6 | 3 | 3 | 48 | 4 | 71 | 5 | 6 | 4 | 4 | 2 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | WSW 3 | WSW 3 | — | WSW 5 | — | WSW 6 | WSW 6 | W 10 | W 9 | W 9 | W 9 | SSE 5 | WSW 5 | SSE 5 | W 9 | SSE 4 | SSE 4 | SSE 4 | WSW 8 | WSW 8 | WSW 8 | — | — |
| kJ | — | 1 | 1 | — | 6 | — | 7 | 7 | 17 | 15 | 6 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | — | — | — | — | — | ESE 2 | SE 4 | — | — | — | — | — | — | — | WNW 2 | W 3 | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | 1 | 5 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 18 | 18 | 18 | 18 | 15 | 18 | 517 | 517 | 517 | 18 | 18 | 18 | 17 | 0 | 18 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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