
Surf Forecasts:
Hossegor - La Graviere surf forecast from 12 Sep 2026:
- Best quality surf: Sunday 13 Sep, 11AM (local time) - 4ft (1.2m), 13s period, NW swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 5.5ft (1.7m), 12s period, NW swell with 778 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 5AM (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 5AM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Hossegor - La Graviere in the next 16 days are 1.7m 12s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 12th Sep) | 3ft (0.9m) 9s |
| Best Surf | 11AM (Sun 13th Sep) | 4ft (1.2m) 13s |
| Most Powerful | 11PM (Fri 18th Sep) | 5.5ft (1.7m) 12s |
Table - best surf conditions forecast for Hossegor - La Graviere over the next 16 days.
The Lowdown
Alright folks, Rusty here, checkin' in with the outlook for the lineup at La Graviere.
Look, we've got a bit of a mixed bag for the next couple of weeks, but it's not a total write-off. The first few days are a bit of a struggle, but if you're patient, there are some absolute gems waiting for you. The water temp is about where you'd expect it for this time of year, nothing freaky going on there.
Right now, through Saturday the 12th, there’s barely a ripple. Tiny 3ft swell from the WNW, with a short period, and the energy is weak (90). Even if it's glassy in the morning, there’s just nothing to ride. By the afternoon, the wind swings NNW and makes a mess of it. Forget it.
Then, Sunday the 13th morning is where it gets interesting. Glassy calm conditions, a clean 4ft NW swell rolls in, and the period jumps to 13 seconds. That’s a proper groundswell with some real push behind it. The combined energy is up at moderate (501), and it’s going to be special out there. That morning session is one of the true standouts of the whole period—just you and the ocean. The afternoon gets a little bumpy with a cross-shore, so get out early.
Monday the 14th is still good, with a solid 4ft NW swell, still glassy in the morning. The period drops to 11 seconds, but it’s still a clean, surfable wave. The energy is moderate (389), and it’s a great option for a fun Monday morning paddle.
After that, things go a little quiet and messy from Tuesday the 15th through to Wednesday the 16th. The wind is onshore, the swell gets jumbled, and it’s just not worth the effort unless you’re a glutton for punishment.
Now, the next big standout comes Thursday the 17th morning. A 5ft NW swell with a 12-second period and the wind goes dead calm, making it glassy again. The energy is strong (698). That’s a session you want to be in the water for. The afternoon looks a bit choppier, so again, mornings are the key.
You get a few more days of decent, clean surf from Friday the 18th to Tuesday the 22nd, with waist-to-chest high waves, mostly glassy or clean conditions, and the wind playing nice from the east. Nothing massive, but very surfable.
But hold onto your board, because Friday the 25th morning is the big one. The swell jumps to 7ft from the WNW, with a very long 14-second period. The combined energy is off the charts at strong (1978). That is expert territory only—this beach break will be churning and powerful. If you’re not confident in overhead, pumping surf, stay on the sand and watch. The glassy conditions with the easterly breeze will make it look perfect from the shore, but it’s a beast.
The following days, Saturday 26th and Sunday 27th, still have plenty of size and energy, with clean conditions again in the mornings, but the swell drops back to a more manageable 6ft and then 3ft. A great way to finish the run if you missed the big day.
So, if you’re after the clean, classic waves, make sure you’re on the water Sunday the 13th and Thursday the 17th mornings. For the absolute biggest, most powerful swell of the run, that’s Friday the 25th morning.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 15°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 28°C on Mon night, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
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 9 | WNW 8 | WNW 8 | WNW 8 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 | NW 10 | NW 10 | W 9 | WNW 6 | NW 7 | NW 7 | NW 10 | NW 12 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||
141 | 90 | 84 | 54 | 501 | 531 | 533 | 389 | 270 | 142 | 92 | 122 | 155 | 233 | 189 | 341 | 698 | 572 | 404 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross | glassy | glassy | cross | glassy | glassy | cross-off | off | cross-on | on | cross-on | cross-on | cross-on | glassy | glassy | cross-on | glassy |
High Tide | 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 | 11:41PM-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 | — | — | 7:41 | — | — | 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 | 19 | 17 | 22 | 21 | 19 | 24 | 23 | 21 | 27 | 28 | 23 | 21 | 20 | 18 | 19 | 19 | 17 | 19 | 19 |
Feels °C | 17 | 17 | 21 | 20 | 21 | 22 | 21 | 21 | 26 | 26 | 22 | 19 | 19 | 17 | 16 | 17 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | 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 11 | NW 7 | NW 7 | NW 10 | NW 12 | NW 11 | NW 10 |
141 | 90 | 84 | 54 | 501 | 531 | 533 | 389 | 270 | 142 | 92 | 54 | 48 | 233 | 189 | 341 | 698 | 572 | 404 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | N 4 | — | — | — | — | — | NNW 4 | WNW 9 | WNW 13 | NW 8 | WNW 10 | WNW 10 | NW 12 | — | — | — |
— | — | — | 9 | — | — | — | — | — | 3 | 26 | 16 | 25 | 94 | 145 | 159 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 10 | — | — | — | — | — | — | W 13 | — | W 8 | — | — | — | — | — | — |
— | — | — | 25 | — | — | — | — | — | — | 4 | — | 5 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 9 | WNW 6 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 122 | 155 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 212 | 0 | 0 | 104 | 0 | 0 | 0 | 0 | 58 | 641 | 473 | 104 | 104 | 0 | 0 | 41 | 0 |
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.










