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Surf Forecasts:
Hossegor - La Graviere surf forecast from 31 Aug 2026:
- Best quality surf: Sunday 6 Sep, 2AM (local time) - 6ft (1.8m), 13s period, NW swell with glassy winds.
- Most powerful swell: Saturday 5 Sep, 11PM (local time) - 6ft (1.9m), 13s period, NW swell with 1,204 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 2AM (local time) - 6ft (1.8m), 10s period with WNW swell.
Best Forecast Surf Conditions for Hossegor - La Graviere this week:
The surf forecast for Hossegor - La Graviere over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 01) at 2AM. The primary swell is predicted to be 1.8m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Hossegor - La Graviere in the next 16 days are 1.9m 13s and forecast to arrive on Saturday (Sep 05) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 1st Sep) | 6ft (1.8m) 10s |
| Best Surf | 2AM (Sun 6th Sep) | 6ft (1.8m) 13s |
| Most Powerful | 11PM (Sat 5th Sep) | 6ft (1.9m) 13s |
Table - best surf conditions forecast for Hossegor - La Graviere over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s coming down the line for Hossegor - La Graviere (sandbar).
The next few days are a bit of a write-off, to be honest. We’re looking at a long, flat spell to start. From Monday the 31st through to Thursday the 4th of September, there’s really nothing doing. The swell is small, the wind is messy, and it’s just not worth paddling out. You’ll be fighting cross-on breezes and tiny, weak waves. The water temperature is sitting at 74°, which is much warmer than normal for this time of year – a solid 4° above average, so you can get away with a spring suit.
Then we get a glimmer of hope. Friday morning the 5th of September, things turn around. The wind drops to glassy, and we get a 3ft groundswell from the NW with a long period of 13 seconds. The combined energy is moderate (508). That’s a clean, glassy morning and the best conditions we’ve seen in a while. It’s not huge, but it’s clean and the sets will have some push. This is a standout for the period.
Saturday the 6th of September morning is also a cracker. Glassy conditions again, with a 5ft NW swell, 12-second period, and moderate energy (655). That’s a solid morning of waves, clean faces, and the kind of session that reminds you why you love this place.
After that, we drop off again. The 7th through the 12th of September are mostly poor, with onshore winds, cross-chop, and small wave heights. There’s a quick look on Thursday the 10th morning – 4ft, glassy, with a short period of 8 seconds – but it’s a letdown compared to the weekend.
Now, looking way out, Tuesday the 15th of September morning brings a big pulse: 7ft from the WNW, 14-second period, and very strong combined energy (1610). That’s a heavy, powerful groundswell. But the wind is onshore, and it’s flagged as marginal. This one is for experts only at that size, and the wind might ruin it. It’s a long-range call, so keep an eye on it, but don’t book the day off work just yet.
Overall, the best bet is Friday the 5th of September morning at La Graviere, with glassy conditions and a clean NW groundswell. The Saturday morning is also a real treat. The rest of the window is mostly flat or blown out, so make the most of those two mornings.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 16°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||
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) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | NW 9 | WNW 8 | NW 9 | WNW 8 | WNW 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 609 | 763 | 674 | 448 | 392 | 260 | 145 | 80 | 53 | 27 | 67 | 54 | 79 | 88 | 145 | 347 | 966 | 1018 | 655 | 422 | 256 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | off | off | cross | cross-on | cross-on | cross | glassy | off | cross | cross | cross-on | cross-on | cross-on | glassy | cross | glassy | glassy | cross | cross-on |
High Tide | 7:19PM3.82m | 7:39AM3.61m | 7:56PM3.66m | 8:17AM3.48m | 8:39PM3.44m | 9:02AM3.28m | 9:31PM3.16m | 9:59AM3.06m | 10:42PM2.90m | 11:21AM2.90m | 00:21AM2.78m | 1:02PM2.94m | 1:57AM2.90m | ||||||||
Low Tide | 1:06PM0.18m | 1:29AM0.19m | 1:43PM0.28m | 2:06AM0.36m | 2:24PM0.46m | 2:49AM0.60m | 3:14PM0.68m | 3:42AM0.87m | 4:18PM0.92m | 4:53AM1.11m | 5:44PM1.06m | 6:25AM1.18m | 7:21PM0.98m | ||||||||
 |  |  | | | | | | | | | | | | | | | | | | | |
 | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — |
 | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 20 | 19 | 22 | 20 | 19 | 20 | 19 | 19 | 25 | 25 | 21 | 22 | 20 | 20 | 22 | 21 | 21 | 27 | 26 |
Feels °C | 19 | 20 | 19 | 19 | 20 | 18 | 20 | 19 | 17 | 19 | 24 | 23 | 21 | 21 | 21 | 23 | 22 | 20 | 22 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | NW 9 | WNW 8 | NW 9 | WNW 8 | WNW 10 | WNW 10 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 |
| kJ | 609 | 763 | 674 | 448 | 392 | 260 | 145 | 80 | 53 | 27 | 67 | 54 | 79 | 88 | 145 | 161 | 966 | 1018 | 655 | 422 | 256 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 10 | — | NNW 4 | NW 8 | — | NNW 4 | NW 13 | — | NNW 5 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 4 | — | 6 | 11 | — | 7 | 347 | — | 20 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNW 9 | — | — | W 16 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 104 | 0 | 0 | 104 | 104 | 17 | 212 | 0 | 61 | 104 | 2 | 61 | 212 | 41 | 0 | 104 | 0 | 0 | 104 | 23 |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Hossegor - La Graviere Surf forecast
The above surf forecast table for Hossegor - La Graviere provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hossegor - La Graviere can be found by selecting the local surf guide option on the grey menu. Our Hossegor - La Graviere 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 (Hossegor - La Graviere) 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 Hossegor - La Graviere 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.
Hossegor - La Graviere is 20 km (12 miles) from Bayonne. If you plan a holiday in Landes, look for hotels and other accommodation in Bayonne. Bayonne has rooms for a wide range of budgets as well as car hire and transport links.
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