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Surf Forecasts:
Hossegor - La Graviere surf forecast from 10 Sep 2026:
- Best quality surf: Sunday 13 Sep, 11PM (local time) - 4.5ft (1.4m), 12s period, NW swell with glassy winds.
- Most powerful swell: Thursday 17 Sep, 2PM (local time) - 5.5ft (1.7m), 11s period, WNW swell with 622 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 11PM (local time) - 3ft (0.9m), 9s period with NW 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 Thursday (Sep 10) at 11PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.1m and 12s. 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 11s and forecast to arrive on Thursday (Sep 17) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 10th Sep) | 3ft (0.9m) 9s |
| Best Surf | 11PM (Sun 13th Sep) | 4.5ft (1.4m) 12s |
| Most Powerful | 2PM (Thu 17th Sep) | 5.5ft (1.7m) 11s |
Table - best surf conditions forecast for Hossegor - La Graviere over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down the next couple of weeks for Hossegor - La Graviere.
We’ve got a slow start, but the waiting game pays off. The first few days are a write-off for a proper session, with a moderate NNW cross-breeze and a weak, short-period swell on Thursday afternoon the 10th. The water is a warm 73°F, which is much warmer than normal for this time of year, a nice surprise.
Friday the 11th and Saturday the 12th see tiny, ordinary waves. The only highlight is a brief moment of glassy conditions on Friday morning, but the swell is a measly 2 feet. Not worth paddling out for.
Sunday the 13th sees a pulse of long-period groundswell (13 seconds) from the NW, with the combined energy hitting 501 (moderate). The swell is 4 feet, but it’s a bit cross-on and the forecast is marginal. It’s a tease, not a go-day.
The real action starts to build on Monday the 14th. Morning brings clean, offshore winds from the East and a 4-foot NW swell. The energy is a solid 396. This is where you want to be. The outlook improves further on Tuesday the 17th, with a morning of glassy conditions and a 5-foot NW swell, with strong energy (559). That’s a very good look.
Then, the standout. Mark your calendars for Monday the 21st of September. The morning session is going to be absolute magic. Offshore winds from the East, a 5-foot NW groundswell with a long 13-second period, and the combined energy is a whopping 905 (strong). This is the best the forecast offers. The only catch is that long-period swell can be a bit straight at a beach break, but with offshore wind, La Graviere will be peeling. Later that afternoon, the cross-shore wind kicks in, so get it early.
The last few days of the window are still promising. Thursday the 24th morning shows another good one: a 5-foot NW swell, offshore winds, and a 12-second period with strong energy (736). Friday the 25th is also clean in the morning with a 4-foot NW swell.
So, the long wait is worth it. The absolute best is Monday the 21st, with Thursday the 24th a close second. Don’t sleep on the 17th either. The mid-week gap of poor surf is just a reminder that this coast demands patience, but when it delivers, it delivers.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 14°C on Fri morning). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Wed morning. Warm (max 29°C on Mon night, min 19°C on Mon morning). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 | 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 | WNW 6 | WNW 7 | NW 8 | NW 9 | NW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 268 | 132 | 57 | 72 | 127 | 90 | 84 | 54 | 501 | 531 | 524 | 396 | 276 | 147 | 92 | 140 | 311 | 324 | 481 | 569 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | cross-on | glassy | glassy | cross | glassy | cross-on | cross-on | glassy | off | cross-off | cross-off | on | on | cross-on | cross-on | cross-on | cross |
High Tide | 4:57PM4.02m | 5:22AM3.80m | 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 | |||||||
Low Tide | 11:03PM-0.05m | 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 | |||||||
 |  |  | | | | | | | | | | | | | |  |  | | | |
 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — |
 | 8:25 | — | — | 8:23 | — | — | 8:22 | — | — | 8:20 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 19 | 19 | 16 | 19 | 19 | 17 | 23 | 21 | 19 | 24 | 23 | 22 | 28 | 29 | 20 | 21 | 20 | 19 | 20 | 19 |
Feels °C | 17 | 17 | 16 | 17 | 17 | 17 | 22 | 19 | 20 | 23 | 22 | 22 | 26 | 27 | 19 | 19 | 19 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | 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 |
| kJ | 268 | 132 | 57 | 55 | 127 | 90 | 84 | 54 | 501 | 531 | 524 | 396 | 276 | 147 | 92 | 31 | 311 | 324 | 481 | 569 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 11 | WNW 13 | WNW 10 | NNW 4 | — | — | NNW 4 | — | — | — | — | — | WNW 9 | WNW 9 | WNW 13 | WNW 11 | WNW 10 | — | — |
| kJ | 3 | 2 | 16 | 72 | 5 | — | — | 5 | — | — | — | — | — | 16 | 26 | 16 | 49 | 118 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 8 | — | — | — | NW 10 | — | — | — | — | — | — | W 14 | — | — | — | — | — |
| kJ | — | — | — | 1 | — | — | — | 15 | — | — | — | — | — | — | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | WNW 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 140 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 104 | 0 | 0 | 104 | 0 | 0 | 212 | 0 | 6 | 104 | 0 | 0 | 3 | 0 | 418 | 865 | 41 | 41 | 163 | 104 |
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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