Surf Forecasts:
Mauvaise Greve surf forecast from 27 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 5AM (local time) - 3.5ft (1.1m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 8PM (local time) - 4.5ft (1.4m), 10s period, WNW swell with 363 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 5AM (local time) - 3.5ft (1.1m), 10s period with WNW swell.
Best Forecast Surf Conditions for Mauvaise Greve this week:
The surf forecast for Mauvaise Greve over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 5AM. The primary swell is predicted to be 1.1m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mauvaise Greve in the next 16 days are 1.4m 10s and forecast to arrive on Monday (Jul 27) at 8PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 28th Jul) | 3.5ft (1.1m) 10s |
| Best Surf | 5AM (Tue 28th Jul) | 3.5ft (1.1m) 10s |
| Most Powerful | 8PM (Mon 27th Jul) | 4.5ft (1.4m) 10s |
Table - best surf conditions forecast for Mauvaise Greve over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | NW 5 | NW 6 | NW 7 | NNW 5 | NNW 5 | W 8 | W 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 402 | 296 | 192 | 133 | 101 | 84 | 80 | 90 | 96 | 100 | 72 | 64 | 61 | 72 | 25 | 23 | 66 | 27 | 22 | 13 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 6:03PM5.82m | 6:28AM5.80m | 6:45PM6.18m | 7:07AM6.12m | 7:21PM6.51m | 7:42AM6.38m | 7:55PM6.76m | 8:14AM6.57m | 8:26PM6.93m | 8:45AM6.68m | 8:57PM6.99m | 9:16AM6.72m | 9:29PM6.96m | |||||||
Low Tide | 00:30AM1.57m | 12:45PM1.50m | 1:08AM1.19m | 1:21PM1.15m | 1:43AM0.85m | 1:55PM0.87m | 2:16AM0.60m | 2:28PM0.68m | 2:49AM0.44m | 3:01PM0.58m | 3:22AM0.39m | 3:34PM0.59m | 3:56AM0.45m | |||||||
 |  | |  | | | | | | |  | | | | | | | | | | |
 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 10:01 | — | — | 10:00 | — | — | 9:59 | — | — | 9:58 | — | — | 9:55 | — | — | 9:54 | — | — | 9:52 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 21 | 23 | 22 | 21 | 21 | 18 | 18 | 19 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 18 | 18 |
Feels °C | 17 | 17 | 21 | 21 | 21 | 20 | 19 | 16 | 17 | 17 | 14 | 15 | 14 | 14 | 12 | 14 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | — | WNW 8 | WNW 8 | WNW 7 | W 9 | NW 6 | NW 7 | W 9 | W 8 | NW 5 | NW 6 |
| kJ | 402 | 296 | 192 | 133 | 101 | 84 | 80 | 90 | 96 | — | 72 | 64 | 61 | 6 | 24 | 22 | 24 | 22 | 16 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 10 | — | — | W 9 | W 12 | W 11 | WNW 7 | W 9 | — | — | W 8 | W 9 |
| kJ | — | — | — | — | — | — | — | — | 8 | — | — | 2 | 3 | 10 | 9 | 15 | — | — | 22 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 4 | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 3 | — | — | NW 3 | NW 3 | — | WNW 8 | — | N 4 | NNE 3 | NW 5 | NNE 5 | NNE 5 | NNW 5 | NNW 5 | NNE 4 | NNE 4 |
| kJ | — | — | — | 5 | — | — | 4 | 3 | — | 100 | — | 3 | 3 | 72 | 25 | 23 | 66 | 27 | 11 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 59 | 39 | 31 | 56 | 0 | 30 | 59 | 31 | 31 | 59 | 83 | 56 | 182 | 188 | 299 | 188 | 579 | 64 | 575 | 52 |
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 Mauvaise Greve 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 Mauvaise Greve Surf forecast
The above surf forecast table for Mauvaise Greve provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mauvaise Greve can be found by selecting the local surf guide option on the grey menu. Our Mauvaise Greve 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 (Mauvaise Greve) 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 Mauvaise Greve 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.
Mauvaise Greve is 8 km (5 miles) from Roscoff. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Roscoff. Roscoff has rooms for a wide range of budgets as well as car hire and transport links.
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