
Surf Forecasts:
Hossegor - La Graviere surf forecast from 11 Sep 2026:
- Best quality surf: Sunday 13 Sep, 11AM (local time) - 4ft (1.2m), 13s period, NW swell with glassy winds.
- Most powerful swell: Thursday 17 Sep, 11AM (local time) - 6ft (1.8m), 11s period, NW swell with 725 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 2AM (local time) - 3ft (0.9m), 9s 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 Saturday (Sep 12) at 2AM. The primary swell is predicted to be 0.9m and 9s 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 1.8m 11s and forecast to arrive on Thursday (Sep 17) at 11AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 12th Sep) | 3ft (0.9m) 9s |
| Best Surf | 11AM (Sun 13th Sep) | 4ft (1.2m) 13s |
| Most Powerful | 11AM (Thu 17th Sep) | 6ft (1.8m) 11s |
Table - best surf conditions forecast for Hossegor - La Graviere over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get straight into it. We've got one spot lighting up on the radar for this stretch, and it's a classic. We're looking at a run that starts a bit slow, gets its act together for a couple of windows, and then really kicks into gear as we head towards the end of the month.
For the first few days, it's pretty quiet. Friday the 11th and Saturday the 12th are looking flat and pretty ordinary – there's a small pulse of swell, but it’s weak and the conditions just aren't there. You're not missing anything. Then things start to perk up. Sunday the 13th sees a proper bump of groundswell arrive, 4ft from the NW with a 13-second period and light winds. The energy is building, and it's clean, glassy surf. That’s a solid start.
The early part of the following week is workable, with good clean waves in the mornings on Monday the 14th and Tuesday looks blown out by onshore westerlies. But Wednesday the 16th brings in a bit more size and a cross-shore wind that makes things messy. The real standout of this first week is Thursday the 17th. We're looking at a 6ft NW swell with a 13-second period and a clean, glassy morning. The energy is pumping, and it's going to be proper. The afternoon gets a bit sloppy, so get on it early.
After a bit of a lull, the weekend of the 19th and 20th looks fun if you pick your windows. Saturday the 19th is the pick of the two – a 5ft NW groundswell with a 13-second period, light offshore E winds in the morning and cross-off in the afternoon. It’ll be well overhead and holding plenty of power.
Now, for the real headline act. We’ve got a big push of long-period WNW swell arriving on Friday the 25th. The morning starts with a 3ft wave, but the period is a massive 16 seconds and the energy is already solid. It’s a building swell and conditions are clean. But it's the afternoon that has me amped. The swell jumps to 7-8ft from the WNW with a 14-second period, and the energy just explodes. This is a serious, powerful swell – definitely not one for beginners. This is for experienced surfers only. The winds are light, the conditions stay clean, and it's going to be firing. This is the one to clear your schedule for. After that, we’ve got continued solid surf through the 26th, with a 5-6ft NW swell and glassy conditions in the morning.
With the water temp at 72.3°, that's a touch warmer than normal for this time of year, so you can get away with a thinner wetsuit than usual.
Remember, this is a sandbar set-up, and while it's fairly consistent, long-period swells like that can sometimes break a bit straight. The crowd situation is worth noting too – on a day like the 25th, there are going to be people out there. That’s just the price you pay when it's that good.
Don't sleep on the 17th either, and the 19th is another good one. But the 25th is the day. It's a while away, so treat the exact size with a little caution, but all the signs are pointing to a proper session.
Stay stoked.
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 15°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 32°C on Mon afternoon, min 17°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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 8 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 | NW 10 | NW 10 | W 5 | WNW 7 | NW 8 | NW 9 | NW 10 | NW 11 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||||
57 | 72 | 141 | 90 | 84 | 54 | 501 | 522 | 542 | 382 | 270 | 167 | 92 | 56 | 186 | 281 | 427 | 672 | 725 | 615 | 396 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | off | glassy | cross | glassy | glassy | cross | glassy | off | cross-off | cross-off | on | on | cross-on | cross | cross-on | cross-off | glassy | cross-on | glassy |
High Tide | 5:36PM4.11m | 5:58AM3.87m | 6:13PM4.08m | 6:32AM3.84m | 6:48PM3.95m | 7:05AM3.74m | 7:22PM3.73m | 7:37AM3.56m | 7:55PM3.45m | 8:09AM3.34m | 8:30PM3.15m | 8:44AM3.09m | 9:09PM2.84m | ||||||||
Low Tide | 11:14AM0.03m | 11:41PM-0.12m | 11:52AM-0.03m | 00:16AM-0.07m | 12:29PM0.01m | 00:51AM0.07m | 1:05PM0.15m | 1:25AM0.29m | 1:42PM0.37m | 1:59AM0.57m | 2:19PM0.64m | 2:36AM0.87m | 3:01PM0.94m | 3:18AM1.16m | |||||||
7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | |
— | 8:23 | — | — | 8:22 | — | — | 8:20 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 19 | 19 | 17 | 22 | 21 | 19 | 25 | 25 | 23 | 32 | 32 | 21 | 21 | 20 | 18 | 19 | 18 | 18 | 18 | 18 |
Feels °C | 16 | 18 | 17 | 18 | 21 | 20 | 21 | 23 | 23 | 21 | 29 | 29 | 20 | 20 | 18 | 15 | 16 | 16 | 18 | 15 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | WNW 7 | NW 8 | NW 9 | NW 10 | NW 11 | NW 11 | NW 10 |
57 | 55 | 141 | 90 | 84 | 54 | 501 | 522 | 542 | 382 | 270 | 167 | 92 | 53 | 186 | 281 | 427 | 672 | 725 | 615 | 396 | |
Swell 2 Height (m) Direction Period (s) | WNW 13 | WNW 10 | — | — | — | NNW 4 | — | — | — | — | — | — | WNW 9 | WNW 12 | WNW 11 | WNW 10 | — | — | — | — | — |
16 | 72 | — | — | — | 11 | — | — | — | — | — | — | 26 | 15 | 48 | 118 | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | W 8 | — | — | — | NW 10 | — | — | — | — | — | — | W 13 | — | NW 9 | — | — | — | — | — | — |
— | 1 | — | — | — | 25 | — | — | — | — | — | — | 4 | — | 29 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | W 5 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 5 | 56 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 104 | 0 | 0 | 212 | 0 | 0 | 69 | 0 | 0 | 0 | 0 | 418 | 314 | 95 | 369 | 0 | 0 | 163 | 0 | |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










