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Ste Marguerite Surf Forecast
/ Loire Atlantique (9 surf breaks) /
Ste Marguerite surfForecast / Loire Atlantique / France
12 Day Weather and Surf, issued 7 pm Saturday 21 Jun 2025 CEST
Best Forecast Surf Conditions for Ste Marguerite this week:
The surf forecast for Ste Marguerite over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 24) at 2AM. The primary swell is predicted to be 0.5m and 11s period with a secondary swell of 0.6m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ste Marguerite in the next 12 days are 1.3m 10s and forecast to arrive on Friday (Jun 27) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Tuesday (Jun 24) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 24th Jun) | 1.5ft (0.5m) 11s |
| Best Surf | 8AM (Fri 27th Jun) | 4.5ft (1.3m) 9s |
| Most Powerful | 2PM (Fri 27th Jun) | 4.5ft (1.3m) 10s |
Table - best surf conditions forecast for Ste Marguerite over the next 12 days.
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thu 03 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 5 | 8 | 8 | 4 | 8 | 8 | 11 | 10 | 10 | 10 | 9 | 5 | 5 | 5 | 6 | 7 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 61 | 18 | 52 | 31 | 58 | 140 | 80 | 94 | 69 | 69 | 71 | 64 | 81 | 93 | 184 | 187 | 248 | 458 | 136 | 106 | 107 | 108 | 81 | 156 | 115 | 153 | 216 | 132 | 59 | 57 | 52 | 35 | 35 | 92 | 69 | 177 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | glass | cross- on | off | glass | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | off | cross | cross- on | cross | cross- on | cross- on | cross- off | on | cross- on | cross- off | cross | cross- on | cross- off | cross | cross- on |
High Tide / height (m) | 2:13AM 4.01 | 2:47PM 4.05 | 3:15AM 4.15 | 3:42PM 4.27 | 4:11AM 4.28 | 4:34PM 4.46 | 5:02AM 4.36 | 5:22PM 4.58 | 5:50AM 4.37 | 6:08PM 4.63 | 6:36AM 4.30 | 6:53PM 4.59 | 7:20AM 4.17 | 7:37PM 4.47 | 8:02AM 4.00 | 8:20PM 4.28 | 8:45AM 3.81 | 9:04PM 4.05 | 9:29AM 3.62 | 9:49PM 3.81 | 10:18AM 3.45 | 10:40PM 3.58 | 11:15AM 3.32 | |||||||||||||
Low Tide / height (m) | 8:10PM 0.77 | 8:43AM 0.62 | 9:12PM 0.57 | 9:41AM 0.49 | 10:11PM 0.35 | 10:36AM 0.36 | 11:06PM 0.17 | 11:28AM 0.27 | 11:58PM 0.06 | 12:18PM 0.22 | 12:48AM 0.04 | 1:05PM 0.24 | 1:36AM 0.11 | 1:51PM 0.33 | 2:22AM 0.26 | 2:37PM 0.48 | 3:09AM 0.46 | 3:23PM 0.68 | 3:55AM 0.70 | 4:10PM 0.90 | 4:42AM 0.92 | 4:59PM 1.12 | 5:31AM 1.12 | 5:52PM 1.29 | ||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thu 03 | |||||||||||||||||||||||||
| Sunrise | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:18 | - |
| Sunset | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:08 | - | - | 10:07 | - | - | 10:07 | - | - | 10:07 |
 |  | |  | | | | | |  | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 18 | 18 | 19 | 19 | 18 | 19 | 18 | 17 | 21 | 21 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 19 | 19 | 20 | 22 | 23 | 22 | 23 | 20 | 18 | 20 | 20 | 22 | 22 | 21 | 17 | 19 | 19 | 17 | 18 |
| Feels °C (?) | 15 | 17 | 17 | 16 | 15 | 16 | 15 | 16 | 17 | 18 | 20 | 18 | 18 | 16 | 15 | 16 | 17 | 17 | 17 | 21 | 20 | 21 | 22 | 20 | 17 | 18 | 18 | 18 | 21 | 18 | 18 | 14 | 15 | 13 | 15 | 14 |
Short Range Forecast: Mostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Tue morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Wed afternoon. Warm (max 21°C on Tue night, min 16°C on Fri morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Fri morning). | Days 6-9 Weather Summary Mostly dry. Warm (max 23°C on Sat night, min 17°C on Sat morning). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WNW by Sun night). | Long Range Forecast: Some drizzle, heaviest during Tue night. Warm (max 22°C on Tue morning, min 14°C on Wed morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed night). | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ste Marguerite 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 Ste Marguerite Surf forecast
The above surf forecast table for Ste Marguerite provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ste Marguerite can be found by selecting the local surf guide option on the grey menu. Our Ste Marguerite 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 (Ste Marguerite) 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 Ste Marguerite 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.
Ste Marguerite is 7 km (4 miles) from the city of La Baule-Escoublac. If you plan a holiday in Loire Atlantique, look for hotels and other accommodation in La Baule-Escoublac. La Baule-Escoublac has rooms for a wide range of budgets as well as car hire and transport links.
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