Surf Forecasts:
Plage Des Granges surf forecast from 17 Sep 2026:
- Best quality surf: Saturday 19 Sep, 8AM (local time) - 3ft (0.9m), 12s period, WNW swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 2PM (local time) - 4.5ft (1.3m), 16s period, W swell with 847 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 8AM (local time) - 3ft (0.9m), 12s period with WNW swell.
Best Forecast Surf Conditions for Plage Des Granges this week:
The surf forecast for Plage Des Granges over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 8AM. The primary swell is predicted to be 0.9m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Plage Des Granges in the next 16 days are 1.3m 16s and forecast to arrive on Friday (Sep 18) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Sep 18) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 19th Sep) | 3ft (0.9m) 12s |
| Best Surf | 8AM (Sat 19th Sep) | 3ft (0.9m) 12s |
| Most Powerful | 2PM (Fri 18th Sep) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Plage Des Granges over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Thu afternoon, min 13°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Mon afternoon, min 17°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
AM | 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) | W 11 | W 10 | WNW 10 | WNW 10 | W 16 | W 14 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | W 16 | W 14 | W 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 229 | 245 | 248 | 250 | 826 | 447 | 248 | 186 | 205 | 198 | 194 | 226 | 167 | 189 | 150 | 106 | 61 | 57 | 181 | 260 | 345 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross | on | cross-on | cross-on | on | cross | cross-off | cross-on | cross-off | cross-off | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:24AM3.53m | 8:43PM3.27m | 9:00AM3.24m | 9:25PM2.95m | 9:55AM2.95m | 11:15PM2.69m | 1:07PM2.85m | 2:07AM2.81m | 2:28PM3.07m | 3:01AM3.07m | 3:14PM3.37m | 3:38AM3.36m | 3:48PM3.67m | 4:09AM3.64m | |||||||
Low Tide | 3:18PM0.99m | 3:38AM1.24m | 4:10PM1.33m | 4:34AM1.53m | 5:17PM1.58m | 5:49AM1.70m | 6:42PM1.63m | 7:14AM1.63m | 8:01PM1.44m | 8:23AM1.38m | 8:58PM1.12m | 9:13AM1.04m | 9:41PM0.77m | ||||||||
 | |  |  | |  | | |  | | | | | | | | | | | | | |
 | 7:46 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — |
mm | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 15 | 17 | 17 | 17 | 18 | 18 | 18 | 23 | 23 | 20 | 28 | 27 | 20 | 27 | 27 | 19 | 27 | 26 |
Feels °C | 16 | 15 | 16 | 13 | 14 | 15 | 17 | 17 | 18 | 18 | 19 | 20 | 19 | 25 | 24 | 16 | 24 | 24 | 15 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | W 11 | — | WNW 10 | WNW 10 | W 16 | W 14 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | W 11 | W 14 | W 13 |
| kJ | 229 | — | 248 | 250 | 826 | 447 | 248 | 186 | 205 | 198 | 194 | 226 | 167 | 189 | 150 | 106 | 61 | 57 | 89 | 260 | 345 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 16 | — | — | — | — | — | — | — | W 15 | — | — | — | — | E 3 | W 18 | W 16 | W 11 | NNW 4 |
| kJ | — | — | — | 178 | — | — | — | — | — | — | — | 38 | — | — | — | — | 1 | 25 | 181 | 82 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 10 | — | — | — | — | — | — | — | — | NW 2 | N 4 | NE 2 | — | NE 2 | E 3 | — | — | E 3 | — | NE 3 |
| kJ | — | 245 | — | — | — | — | — | — | — | — | 2 | 9 | 1 | — | 2 | 1 | — | — | 5 | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 71 | 11 | 5 | 24 | 11 | 3 | 11 | 3 | 0 | 24 | 3 | 3 | 11 | 3 | 0 | 0 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in Vendee | |||||||||||||||||||||
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 Des Granges 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 Des Granges Surf forecast
The above surf forecast table for Plage Des Granges provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Plage Des Granges can be found by selecting the local surf guide option on the grey menu. Our Plage Des Granges 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 Des Granges) 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 Des Granges 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.
Plage Des Granges is 11 km (7 miles) from Les Sables-d'Olonne. If you plan a holiday in Vendee, look for hotels and other accommodation in Les Sables-d'Olonne. Les Sables-d'Olonne has rooms for a wide range of budgets as well as car hire and transport links.
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