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La Lagune surfForecast / Gironde / France
12 Day Weather and Surf, issued 12 pm Wednesday 17 Dec 2025 CETForecast update in hr min s Forecast update imminent
La Lagune surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Lagune sea temperature is
12.5° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for La Lagune this week:
The surf forecast for La Lagune over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 17) at 4PM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at La Lagune in the next 12 days are 4.5m 19s and forecast to arrive on Thursday (Dec 18) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Dec 24) at 1AM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Wed 17th Dec) | 8ft (2.5m) 14s |
| Best Surf | 4AM (Fri 19th Dec) | 15ft (4.5m) 18s |
| Most Powerful | 10PM (Thu 18th Dec) | 15ft (4.5m) 19s |
Table - best surf conditions forecast for La Lagune over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 8mm), mostly falling on Fri morning. Very mild (max 17°C on Thu afternoon, min 9°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the S by Thu afternoon). | Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sun morning. Very mild (max 13°C on Sat afternoon, min 6°C on Sun night). Winds increasing (light winds from the SE on Sat morning, fresh winds from the SSW by Sat night). | ||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| 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 (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 24 | 21 | 19 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 16 | 16 | 16 | 15 | 13 | 12 | 12 | 11 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 2724 | 2267 | 1299 | 1211 | 13022 | 13343 | 9409 | 7449 | 5819 | 3848 | 2671 | 1557 | 3406 | 7874 | 7262 | 4570 | 2749 | 3903 | 2815 | 1141 | 485 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | off | off | cross- off | cross- off | cross | cross- on | cross- on | off | cross- off | cross- off | cross | cross- on | cross- off | off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 3:00PM 3.17 | 3:18AM 3.32 | 3:39PM 3.26 | 3:53AM 3.43 | 4:15PM 3.33 | 4:28AM 3.51 | 4:50PM 3.37 | 5:03AM 3.57 | 5:24PM 3.37 | 5:38AM 3.58 | 5:59PM 3.34 | 6:14AM 3.56 | 6:35PM 3.28 | ||||||||
Low Tide / height (m) | 8:53PM 0.81 | 9:17AM 0.71 | 9:32PM 0.72 | 9:56AM 0.60 | 10:09PM 0.64 | 10:34AM 0.53 | 10:45PM 0.59 | 11:10AM 0.50 | 11:21PM 0.57 | 11:47AM 0.50 | 11:57PM 0.58 | 12:24PM 0.54 | 12:33AM 0.62 | ||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| Sunrise | 8:34 | - | - | 8:36 | - | - | 8:36 | - | - | 8:37 | - | - | 8:37 | - | - | 8:37 | - | - | 8:38 | - | - |
| Sunset | - | 5:24 | - | - | 5:25 | - | - | 5:25 | - | - | 5:25 | - | - | 5:27 | - | - | 5:27 | - | - | 5:28 | - |
 | |  | | |  |  | |  |  | |  | | | |  | | | |  | | |
Rain (mm) | - | - | - | - | - | 1 | 5 | 2 | - | - | - | 1 | 4 | 1 | 1 | - | 2 | 3 | 1 | 1 | 1 |
| Temp. °C | 13 | 13 | 12 | 16 | 17 | 16 | 12 | 10 | 10 | 11 | 13 | 12 | 11 | 11 | 9 | 10 | 11 | 13 | 11 | 10 | 14 |
| Feels °C (?) | 12 | 12 | 9 | 9 | 10 | 11 | 7 | 5 | 7 | 7 | 9 | 4 | 4 | 5 | 4 | 3 | 4 | 7 | 5 | 4 | 8 |
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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 La Lagune 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.
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Information about the La Lagune Surf forecast
The above surf forecast table for La Lagune provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at La Lagune can be found by selecting the local surf guide option on the grey menu. Our La Lagune 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 (La Lagune) 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 La Lagune 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.
Are you planning a holiday in Gironde? If you are looking for accommodation near La Lagune, camping, hotels and holiday cottages in Gironde, consider staying in La Teste-de-Buch which is 9 km (6 miles) away. Other places in and around Gironde where you can find information about places to rent, and car hire include Arcachon which is 10 km (6 miles) away, Gujan-Mestras, Cestas and Saint-Medard-en-Jalles.
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