Surf Forecasts:
La Lagune surf forecast from 15 Sep 2026:
- Best quality surf: Saturday 19 Sep, 5AM (local time) - 6ft (1.9m), 13s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 6.5ft (2.0m), 13s period, WNW swell with 1,297 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 8AM (local time) - 2.5ft (0.7m), 10s period with NW swell.
Best Forecast Surf Conditions for La Lagune this week:
The surf forecast for La Lagune over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 8AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at La Lagune in the next 16 days are 2.0m 13s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Monday (Sep 21) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 15th Sep) | 2.5ft (0.7m) 10s |
| Best Surf | 5AM (Sat 19th Sep) | 6ft (1.9m) 13s |
| Most Powerful | 11PM (Fri 18th Sep) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for La Lagune over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 17°C on Wed morning). Winds decreasing (fresh winds from the NNW on Tue night, calm by Thu morning). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Warm (max 26°C on Sun night, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||
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) | NW 10 | NW 9 | WNW 6 | NW 7 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | NW 9 | NW 10 | NW 13 | NW 12 | NW 12 | WNW 12 | NW 11 | NW 11 | WNW 10 | NW 10 | NW 11 | NW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 76 | 49 | 143 | 225 | 378 | 543 | 674 | 513 | 327 | 405 | 612 | 1192 | 892 | 730 | 449 | 431 | 408 | 347 | 392 | 447 | 414 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | on | cross-on | on | cross-on | cross-on | on | cross-on | on | on | cross-on | glassy | on | cross | cross-off | on | cross-off | cross-off | on | cross-off |
High Tide | 7:56PM3.50m | 8:10AM3.38m | 8:30PM3.19m | 8:44AM3.13m | 9:08PM2.88m | 9:26AM2.86m | 10:03PM2.61m | 10:35AM2.64m | 11:42PM2.44m | 12:30PM2.57m | 1:35AM2.50m | 2:01PM2.73m | 2:39AM2.71m | ||||||||
Low Tide | 1:41PM0.37m | 1:58AM0.57m | 2:18PM0.65m | 2:35AM0.87m | 3:00PM0.95m | 3:17AM1.18m | 3:52PM1.25m | 4:15AM1.44m | 5:08PM1.47m | 5:43AM1.58m | 6:50PM1.48m | 7:21AM1.49m | 8:09PM1.29m | ||||||||
 | |  |  | |  |  | | |  | | | | | | | | | | | | |
 | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 | — |
mm | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 21 | 17 | 18 | 18 | 19 | 18 | 19 | 18 | 18 | 17 | 16 | 19 | 19 | 19 | 25 | 26 | 22 | 27 | 29 |
Feels °C | 23 | 21 | 20 | 13 | 15 | 15 | 18 | 16 | 18 | 17 | 15 | 13 | 17 | 16 | 16 | 18 | 21 | 22 | 19 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | WNW 11 | NW 7 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | NW 9 | NW 10 | NW 13 | NW 12 | NW 12 | WNW 12 | NW 11 | NW 11 | WNW 10 | NW 10 | NW 11 | NW 12 |
| kJ | 76 | 49 | 79 | 225 | 378 | 543 | 674 | 513 | 327 | 405 | 612 | 1192 | 892 | 730 | 449 | 431 | 408 | 347 | 392 | 447 | 414 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | WNW 8 | WNW 10 | — | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | N 5 | NW 12 | — | — |
| kJ | 41 | 39 | 23 | 142 | — | 131 | — | — | — | — | — | — | — | — | — | — | — | 20 | 205 | — | — |
Swell 3 Height (m) Direction Period (s) | N 3 | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 4 | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | — | NNW 3 | — | — | — | — |
| kJ | — | 8 | 143 | — | — | — | — | — | — | — | — | — | — | — | 10 | — | 3 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 380 | 191 | 6 | 173 | 111 | 56 | 139 | 139 | 139 | 173 | 7 | 0 | 173 | 30 | 0 | 162 | 0 | 0 | 117 | 0 |
Best forecast wave conditions in Gironde | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 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.
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 16 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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