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Plage de Mesperleuc (Le Grand) Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Plage de Mesperleuc (Le Grand) surfForecast / Brittany – Finistere / France
16 Day Weather and Surf, issued 7 am Wednesday 06 May 2026 CESTForecast update in hr min s Forecast update imminent
Plage de Mesperleuc (Le Grand) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Plage de Mesperleuc (Le Grand) sea temperature is
14.6° C
(Which is 2.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Plage de Mesperleuc (Le Grand) this week:
The surf forecast for Plage de Mesperleuc (Le Grand) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 06) at 11PM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Plage de Mesperleuc (Le Grand) in the next 16 days are 2.5m 9s and forecast to arrive on Tuesday (May 12) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (May 11) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 6th May) | 2.5ft (0.7m) 9s |
| Best Surf | 11PM (Wed 6th May) | 2.5ft (0.7m) 9s |
| Most Powerful | 2PM (Tue 12th May) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Plage de Mesperleuc (Le Grand) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 17°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 31mm), heaviest during Sat night. Very mild (max 18°C on Sat afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the N on Sun night, calm by Mon afternoon). | ||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NW 6 | NW 10 | NW 9 | WNW 9 | WNW 8 | WNW 8 | W 15 | W 15 | W 13 | W 12 | W 12 | W 11 | W 11 | SW 9 | SW 8 | SSW 9 | SW 8 | NW 7 | NW 8 | NW 9 | WNW 8 | |
30 | 31 | 83 | 50 | 25 | 24 | 39 | 67 | 90 | 75 | 72 | 39 | 21 | 20 | 32 | 56 | 57 | 209 | 824 | 827 | 356 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross | cross-off | cross | cross | cross-off | off | cross | cross-off | cross-off | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | cross-off | |
High Tide | 8:13PM4.27m | 8:35AM3.97m | 8:55PM4.03m | 9:21AM3.73m | 9:45PM3.82m | 10:20AM3.54m | 10:51PM3.68m | 11:37AM3.49m | 00:09AM3.71m | 12:57PM3.64m | 1:22AM3.92m | 2:01PM3.94m | 2:21AM4.24m | ||||||||
Low Tide | 2:11PM1.15m | 2:38AM1.21m | 2:51PM1.39m | 3:24AM1.45m | 3:40PM1.61m | 4:23AM1.62m | 4:44PM1.75m | 5:33AM1.67m | 5:58PM1.76m | 6:44AM1.54m | 7:09PM1.60m | 7:47AM1.28m | 8:09PM1.31m | ||||||||
 |  |  | | | | |  |  | |  |  |  | | | | | | | | | |
 | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — |
 | — | — | 9:37 | — | — | 9:37 | — | — | 9:39 | — | — | 9:40 | — | — | 9:42 | — | — | 9:44 | — | — | 9:45 |
— | — | — | — | — | — | — | 1 | 5 | 4 | 2 | 7 | 4 | 2 | 4 | 2 | 5 | 1 | 3 | 3 | 2 | |
Temp °C | 12 | 12 | 12 | 12 | 13 | 12 | 14 | 17 | 16 | 15 | 18 | 17 | 13 | 13 | 12 | 11 | 12 | 10 | 11 | 12 | 10 |
7 | 7 | 8 | 9 | 9 | 8 | 11 | 15 | 15 | 12 | 16 | 16 | 11 | 10 | 6 | 8 | 7 | 4 | 7 | 9 | 2 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 10 | NW 9 | WNW 9 | WNW 8 | WNW 8 | NW 7 | W 15 | W 13 | W 12 | W 12 | NNW 8 | NNW 7 | NNW 8 | SW 8 | SSW 9 | SW 8 | SW 8 | SW 7 | SW 8 | SW 8 |
 kJ | 16 | 25 | 83 | 50 | 25 | 24 | 13 | 67 | 90 | 75 | 72 | 24 | 36 | 26 | 32 | 56 | 57 | 28 | 8 | 11 | 2 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | SW 10 | SW 8 | SW 8 | SW 8 | SW 8 | W 15 | NW 7 | WNW 7 | NW 8 | SSE 4 | W 11 | SSE 5 | SW 9 | S 5 | SE 5 | WNW 8 | S 19 | SW 18 | SW 18 | SW 17 |
| kJ | 11 | 4 | 3 | 2 | 2 | 2 | 39 | 13 | 4 | 9 | 3 | 39 | 5 | 20 | 2 | 1 | 7 | 7 | 12 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | SW 10 | — | — | — | W 9 | W 16 | W 7 | NW 12 | WNW 10 | W 9 | W 8 | SSE 4 | W 11 | W 11 | W 10 | W 10 | — | — | — | — | — |
| kJ | 4 | — | — | — | 2 | 5 | 1 | 6 | 11 | 6 | 13 | 3 | 21 | 9 | 2 | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 5 | — | — | WNW 3 | — | — | SE 3 | SE 4 | SSE 5 | SE 4 | NE 3 | NNE 2 | N 3 | NNW 8 | NW 7 | NNW 6 | NW 7 | NW 8 | NW 9 | WNW 8 |
| kJ | 30 | 31 | — | — | 1 | — | — | 3 | 2 | 4 | 5 | 1 | 1 | 3 | 137 | 122 | 81 | 209 | 824 | 827 | 356 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 495 | 516 | 0 | 5 | 31 | 395 | 2 | 9 | 9 | 15 | 15 | 3 | 7 | 368 | 3 | 2 | 22 | 16 | 15 | 338 | 333 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Plage de Mesperleuc (Le Grand) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Plage de Mesperleuc (Le Grand) Surf forecast
The above surf forecast table for Plage de Mesperleuc (Le Grand) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Plage de Mesperleuc (Le Grand) can be found by selecting the local surf guide option on the grey menu. Our Plage de Mesperleuc (Le Grand) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Plage de Mesperleuc (Le Grand)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Plage de Mesperleuc (Le Grand) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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