Hossegor - La Graviere Surf Break

Lat Long: 43.68° N 1.44° W

Hossegor - La Graviere Surf Forecast and Surf Report

Issued: 7 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hossegor - La Graviere sea temperature is
22.7°C
2.0° 

Hossegor - La Graviere surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Hossegor - La Graviere surf forecast from 7 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 8AM (local time) - 4.5ft (1.4m), 13s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 13 Sep, 5PM (local time) - 5ft (1.5m), 13s period, NW swell with 757 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 2AM (local time) - 4.5ft (1.3m), 12s 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 08) at 2AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hossegor - La Graviere in the next 16 days are 1.5m 13s and forecast to arrive on Sunday (Sep 13) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 8th Sep)4.5ft (1.3m) 12s
Best Surf 8AM (Sun 13th Sep)4.5ft (1.4m) 13s
Most Powerful 5PM (Sun 13th Sep)5ft (1.5m) 13s

Table - best surf conditions forecast for Hossegor - La Graviere over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the menu for Hossegor's famous sandbar, La Graviere, over the next couple of weeks.

We’re starting off a bit flat and frustrated. Monday the 7th and Tuesday the 8th are pretty much a write-off with messy onshore winds and small, weak swell. You’re better off waiting it out. The water temp is sitting at a warm 73°, which is a touch warmer than normal for this time of year, so at least you won't be freezing while you’re sitting there waiting for nothing.

Things start to perk up a little on Wednesday the 9th morning. We get a clean cross-offshore breeze from the North with a 6ft NW swell, but the period is a short 9 seconds, so it's gonna be a bit lumpy and disorganised. The combined energy is moderate (550), but it’s more of a powerful chop than a proper clean wave. The afternoon gets blown out again.

Now, Thursday the 10th morning is where I’d be looking. It's a standout. The wind goes glassy out of the ENE, and we've got a clean 4ft NW groundswell with a 10-second period. The combined energy is moderate (312), but with those glassy conditions, La Graviere will be offering up some proper A-frame peaks. This is the best on offer for the first week. The crowds at Hossegor are always a factor, so expect it to be busy, but the quality will make it worth the paddle battle.

Friday through to Tuesday the 15th is a real mixed bag. We see some glassy mornings with tiny waves around 2ft, and then the afternoons get choppy. It’s a wait-and-see game, nothing to get too excited about.

Sunday the 13th morning is another one to circle. The swell jumps to a solid 5ft from the NW with a very long 13-second period, combined energy reading a strong 703. With a glassy WSW breeze, this is prime La Graviere. That long period means the waves will have serious push and shape, though at a beach break like this, the long-period swell can sometimes straighten out a bit. Still, the potential is huge.

We get another taste of that on Monday the 14th morning, with a clean 4ft NW groundswell, 12-second period, and glassy conditions. Not quite the power of Sunday, but still a very good session.

The second week starts to heat up again. Wednesday the 16th morning has a clean 4ft WNW swell, and then Thursday the 17th morning looks like a real cracker. A 5ft NW swell with an 11-second period, clean offshore winds from the East, and a combined energy of 518 (strong). That’s expert territory at that size, and with that power, it’s going to be a heavy, barreling day. Only for the experienced crew.

The weekend of the 19th and 20th looks promising too. Saturday the 19th morning has a 5ft NW groundswell with a very long 13-second period, offshore ESE winds, and a combined energy of 837 (very strong). That’s a lot of water moving. It’s a serious, powerful swell, so again, this is strictly for experts who know the bank. The morning window is the one to score.

Into the final few days, we see a few more clean, glassy mornings with 4ft to 4ft swells, but the real standout power has faded.

Overall, the best windows are the Thursday 10th morning for a fun, clean session in the chest-high range, and the Sunday 13th morning and Thursday 17th morning for bigger, more powerful, expert-level waves. If you can only pick one, Sunday the 13th morning with that glass and long-period groundswell is the one to aim for.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Warm (max 21°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sat afternoon, min 14°C on Fri morning). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
0
0
1
2
0
2
2
0
1
1
0
1
1
0
2
3
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
16
0.9
WNW
14
1.3
WNW
12
1.1
WNW
11
1.2
WNW
11
1.3
NW
9
1.9
NW
9
1.6
NW
9
1.4
NW
9
1.3
NW
10
1.2
NW
10
0.9
NW
9
0.7
NW
9
0.6
NW
8
0.9
NW
9
0.7
NW
8
0.6
WNW
7
0.7
NW
15
1.4
NW
13
1.5
NW
13
1.4
NW
13
Wave Graph
Metric surfscale
Energy kJ
248
327
444
308
313
275
550
418
343
309
268
135
73
53
115
64
37
217
700
757
639
Wind (km/h)
10
WNW
10
NW
5
WSW
15
W
20
WNW
20
N
15
N
25
NNW
5
NNE
5
ENE
15
NNW
5
ESE
0
ENE
15
NNW
5
ENE
5
WSW
15
NW
5
WSW
5
WSW
15
NNW
5
SE
Wind State
on
cross-on
glassy
on
on
cross
cross-off
cross
cross-off
glassy
cross-on
cross-off
glassy
cross-on
glassy
glassy
cross-on
glassy
glassy
cross-on
glassy
High Tide
2:24PM3.19m
3:06AM3.16m
3:25PM3.51m
3:58AM3.43m
4:14PM3.81m
4:42AM3.66m
4:57PM4.02m
5:22AM3.80m
5:36PM4.11m
5:58AM3.87m
6:13PM4.08m
6:32AM3.84m
6:48PM3.95m
Low Tide
8:38PM0.71m
8:59AM0.75m
9:35PM0.40m
9:50AM0.45m
10:22PM0.13m
10:34AM0.20m
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
cloud
clear
clear
clear
part cloud
light rain
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
7:37
7:37
7:39
7:39
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:29
8:28
8:25
8:23
8:22
8:20
 mm
4
Temp °C
19
20
20
20
21
20
19
19
18
17
20
19
16
20
19
18
21
20
19
22
21
Feels °C
20
21
21
20
21
20
17
15
14
17
17
16
16
18
18
19
20
19
20
21
20
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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