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Grande Trait surfForecast / Loire Atlantique / France
12 Day Weather and Surf, issued 1 am Saturday 12 Jul 2025 CEST
Best Forecast Surf Conditions for Grande Trait this week:
The surf forecast for Grande Trait over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 17) at 5AM. The primary swell is predicted to be 3ft and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grande Trait in the next 12 days are 5ft 9s and forecast to arrive on Monday (Jul 14) 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 1ft 3s period and expected on Saturday (Jul 12) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 17th Jul) | 3ft (0.9m) 9s |
| Best Surf | 5AM (Thu 17th Jul) | 3ft (0.9m) 9s |
| Most Powerful | 2PM (Mon 14th Jul) | 5ft (1.5m) 9s |
Table - best surf conditions forecast for Grande Trait over the next 12 days.
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | 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 | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 4 | 6 | 6 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 9 | 6 | 6 | 8 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 14 | 13 | 13 | 14 | 23 | 102 | 201 | 176 | 134 | 119 | 103 | 102 | 76 | 76 | 113 | 113 | 171 | 124 | 101 | 122 | 82 | 34 | 76 | 63 | 59 | 62 | 106 | 110 | 99 | 334 | 154 | 139 | 170 | 302 | 194 | 202 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | on | on | on | cross- on | on | cross | on | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | cross | on | on | cross- off | on | on | on | on | on | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (ft) | 6:35PM 14.57 | 6:54AM 13.75 | 7:11PM 14.8 | 7:32AM 13.78 | 7:50PM 14.8 | 8:12AM 13.62 | 8:31PM 14.53 | 8:55AM 13.32 | 9:16PM 14.08 | 9:44AM 12.89 | 10:07PM 13.39 | 10:40AM 12.4 | 11:10PM 12.66 | 11:50AM 12.04 | 12:28AM 12.14 | 1:13PM 12.04 | 1:56AM 12.07 | 2:33PM 12.47 | 3:13AM 12.47 | 3:40PM 13.22 | 4:14AM 13.06 | 4:34PM 14.01 | ||||||||||||||
Low Tide / height (ft) | 12:53PM 1.51 | 1:19AM 1.12 | 1:32PM 1.31 | 2:00AM 0.95 | 2:13PM 1.31 | 2:42AM 1.02 | 2:55PM 1.54 | 3:26AM 1.31 | 3:41PM 1.94 | 4:13AM 1.77 | 4:32PM 2.43 | 5:06AM 2.33 | 5:30PM 2.92 | 6:06AM 2.89 | 6:36PM 3.22 | 7:12AM 3.22 | 7:48PM 3.15 | 8:22AM 3.12 | 8:59PM 2.66 | 9:28AM 2.69 | 10:03PM 1.94 | 10:27AM 2 | 10:59PM 1.15 | |||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||||||
| Sunrise | 6:24 | - | - | 6:24 | - | - | 6:26 | - | - | 6:26 | - | - | 6:28 | - | - | 6:28 | - | - | 6:30 | - | - | 6:31 | - | - | 6:33 | - | - | 6:33 | - | - | 6:35 | - | - | 6:35 | - | - |
| Sunset | - | 10:04 | - | - | 10:02 | - | - | 10:01 | - | - | 10:00 | - | - | 10:00 | - | - | 10:00 | - | - | 9:59 | - | - | 9:58 | - | - | 9:57 | - | - | 9:55 | - | - | 9:54 | - | - | 9:53 | - |
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Rain (in) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °F | 79 | 88 | 88 | 72 | 70 | 68 | 64 | 66 | 66 | 64 | 66 | 64 | 66 | 68 | 68 | 66 | 70 | 68 | 66 | 68 | 66 | 64 | 66 | 66 | 66 | 68 | 66 | 68 | 70 | 70 | 66 | 66 | 66 | 64 | 66 | 64 |
| Feels °F (?) | 73 | 86 | 84 | 70 | 66 | 63 | 59 | 61 | 61 | 61 | 61 | 59 | 64 | 64 | 64 | 66 | 68 | 64 | 64 | 66 | 61 | 61 | 63 | 63 | 64 | 66 | 63 | 68 | 66 | 64 | 61 | 61 | 63 | 59 | 59 | 57 |
Short Range Forecast: Mostly dry. Warm (max 88°F on Sat afternoon, min 63°F on Mon night). Winds increasing (light winds from the NNW on Sat afternoon, fresh winds from the W by Sun night). | Days 3-6 Weather Summary Mostly dry. Warm (max 70°F on Thu afternoon, min 61°F on Thu morning). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 68°F on Fri afternoon, min 59°F on Fri night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 70°F on Mon afternoon, min 63°F on Mon morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Grande Trait 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 Grande Trait Surf forecast
The above surf forecast table for Grande Trait provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Grande Trait can be found by selecting the local surf guide option on the grey menu. Our Grande Trait 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 (Grande Trait) 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 Grande Trait 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.
Grande Trait 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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