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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 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
14.1° C
(Which is 2.0°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: 0.8m 9s primary swell from a West-northwest direction (forecast issued at 01:00am May 03). An open ocean swell of 0.3m 6s is not directed at the surf break. 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 5mm), mostly falling on Tue afternoon. Very mild (max 14°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 10 | WNW 9 | WNW 9 | 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 9 | NNW 6 | NW 8 | |
120 | 133 | 124 | 74 | 145 | 71 | 130 | 127 | 125 | 120 | 142 | 136 | 145 | 165 | 138 | 138 | 138 | 101 | 81 | 81 | 79 | 75 | 70 | 65 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross | cross-on | on | on | on | on | cross-on | cross-on | cross | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | cross-off | |
High Tide | 6:28AM5.13m | 6:42PM5.18m | 7:00AM4.99m | 7:14PM5.04m | 7:33AM4.79m | 7:48PM4.84m | ||||||||||||||||||
Low Tide | 00:27AM0.50m | 12:41PM0.60m | 1:00AM0.59m | 1:13PM0.76m | 1:34AM0.77m | 1:46PM0.97m | ||||||||||||||||||
 |  |  |  |  |  | | |  | | | | | | | | | | | | |  | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:36 | — |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 1 | — | |
Temp °C | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 12 | 12 |
12 | 12 | 10 | 11 | 10 | 9 | 10 | 12 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 10 | 10 | 10 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | 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 9 | SW 6 | NW 8 |
 kJ | 120 | 133 | 124 | 74 | 145 | 37 | 130 | 127 | 125 | 120 | 142 | 136 | 145 | 165 | 138 | 138 | 138 | 101 | 81 | 81 | 79 | 75 | 2 | 65 |
Swell 2 Height (m) Direction Period (s) | WSW 6 | SE 6 | SSE 6 | NW 10 | SSE 5 | WNW 10 | WSW 7 | SW 4 | SW 4 | SW 4 | WSW 8 | WSW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | N 6 | NNW 6 | NNW 5 | NNW 5 | SW 6 | — | SW 6 |
| kJ | 6 | 5 | 3 | 52 | 2 | 71 | 5 | 3 | 4 | 2 | 6 | 5 | 9 | 8 | 8 | 5 | 5 | 3 | 4 | 3 | 3 | 2 | — | 1 |
Swell 3 Height (m) Direction Period (s) | W 9 | WSW 5 | WSW 5 | SSE 5 | W 9 | WSW 8 | SE 4 | SW 8 | WSW 8 | WSW 8 | — | S 13 | S 13 | S 13 | S 13 | — | NNW 6 | WSW 7 | SW 7 | SW 7 | SW 7 | — | — | — |
| kJ | 6 | 5 | 2 | 3 | 2 | 6 | 1 | 3 | 6 | 6 | — | 3 | 3 | 3 | 3 | — | 4 | 5 | 2 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 5 | WSW 3 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 6 | NNW 6 | N 6 |
| kJ | — | — | — | — | 2 | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 70 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 17 | 17 | 18 | 45 | 45 | 18 | 18 | 18 | 17 | 0 | 0 | 18 | 18 | 52 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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