Boucau Surf Break

Lat Long: 43.53° N 1.52° W

Boucau Surf Forecast and Surf Report

Issued: 1 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Boucau sea temperature is
23.0°C
2.4° 

Boucau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Boucau surf forecast from 10 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 11PM (local time) - 5ft (1.5m), 12s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 13 Sep, 8PM (local time) - 5ft (1.5m), 12s period, NW swell with 624 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 5AM (local time) - 4.5ft (1.4m), 10s period with NW swell.

Best Forecast Surf Conditions for Boucau this week:

The surf forecast for Boucau over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 5AM. The primary swell is predicted to be 1.4m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Boucau in the next 16 days are 1.5m 12s and forecast to arrive on Sunday (Sep 13) at 8PM. 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+) 5AM (Thu 10th Sep)4.5ft (1.4m) 10s
Best Surf11PM (Sun 13th Sep)5ft (1.5m) 12s
Most Powerful 8PM (Sun 13th Sep)5ft (1.5m) 12s

Table - best surf conditions forecast for Boucau over the next 16 days.


The Lowdown

Alright, grab your board, let's talk about what's coming our way for Boucau. The water's sitting at a very warm 73°, which is 4° warmer than usual for this time of year—that's seriously noticeable, almost like summer's hanging on.

First up, we've got a bit of a slow start. The real action kicks off Thursday morning the 10th. It's not going to be huge, with chest-to-head high sets around 4ft out of the northwest, but with that light east-southeast wind keeping it clean and cross-off, it'll be a fun session. The wave energy is moderate at 311, so there's some push behind it. It's an advanced wave, so you'll need to know what you're doing, and crowds are possible. After that, the swell fades fast, and we hit a flat patch through Friday and Saturday—small, weak, and messy with onshore winds. Nothing worth paddling out for.

Sunday morning the 13th brings a pulse of long-period groundswell. We're looking at 4ft from the northwest with a 13-second period, pumping the energy up to 545. The wind is onshore from the WSW though, so conditions will be a bit lumpy. Still, that long period means better shape and more power, so if you're desperate, there are waves to be had.

Now, Monday morning the 14th is a standout. Glassy conditions, calm wind, and a solid 4ft of northwest swell at 11 seconds. The energy is at 399—moderate but clean. This is the pick of the first week. The waves will be well-formed, and with no wind to mess them up, it'll be a dream session for the advanced crew. Just remember, it can get crowded here.

After that, we go into a lull. The middle of the week gets small and choppy, with onshore winds and poor quality. Not worth the paddle.

But hold onto your leash, because the real meat is in the second week. Sunday morning the 20th is looking like a heavy day. We've got 7ft of northwest swell pumping in with 9-second period, and the energy jumps to 680—strong. Winds are glassy from the northeast. This is excellent, powerful surf, but at that size, it's pushing into expert territory. The afternoon gets even bigger, with 10ft and energy over 1000, but the forecast says that's too big for the break. So catch it in the morning.

Monday the 21st is a no-go for most. Swell hits 12ft with massive energy—2262 in the morning, 3459 in the afternoon. That's big, dangerous, and only for the most experienced chargers. Even then, conditions are questionable.

The window closes again until Wednesday morning the 23rd. That's a gem: 7ft of northwest swell, 11-second period, glassy from the WSW, and energy at 1004. The report calls it excellent for experienced surfers. That's the real standout of the whole period—clean, powerful, and lined up. Then Thursday morning the 24th is another good one: 3ft but with a very long 17-second period, glassy calm, and energy at 871. The period is so long that it'll wrap around and peel beautifully at a point or reef, but at Boucau, it might be a bit too straight for the beach break. Still, worth a look.

Overall, the best bets are Monday morning the 14th for a clean, fun session, and Wednesday morning the 23rd for the big, clean power. Keep an eye on that 24th too, if you want to feel some serious period.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Sat afternoon, min 14°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 23°C on Tue morning, min 17°C on Mon morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
1
1
0
1
1
0
0
2
1
3
2
0
1
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NW
10
1.1
NW
10
0.8
NW
9
0.7
NW
9
0.5
NW
10
0.9
NW
9
0.7
NW
8
0.7
WNW
8
0.5
NW
10
1.3
NW
13
1.4
NW
12
1.5
NW
12
1.3
NW
11
1.2
NW
11
1
NW
10
0.8
NW
9
0.7
NW
9
0.5
NW
9
0.7
NW
10
1.5
NW
9
1.3
NW
8
Wave Graph
Metric surfscale
Energy kJ
311
241
114
74
53
118
70
58
49
545
590
593
396
319
192
122
79
50
110
351
214
Wind (km/h)
5
ESE
15
NW
5
SSE
5
N
15
NNW
5
SSE
5
E
20
NNW
10
WSW
10
WSW
15
NW
5
SSW
0
SSW
15
NW
5
SSE
5
WSW
25
W
15
WNW
15
WNW
15
WNW
10
W
Wind State
cross-off
cross-on
cross-off
glassy
cross-on
cross-off
glassy
cross-on
on
on
cross-on
glassy
glassy
cross-on
glassy
on
on
cross-on
on
cross-on
on
High Tide
4:58PM4.30m
5:22AM4.10m
5:38PM4.40m
5:58AM4.16m
6:15PM4.38m
6:34AM4.15m
6:51PM4.28m
7:08AM4.06m
7:25PM4.09m
7:41AM3.92m
8:00PM3.84m
8:15AM3.72m
8:36PM3.56m
Low Tide
11:04AM0.94m
11:33PM0.71m
11:44AM0.80m
00:11AM0.67m
12:22PM0.75m
00:46AM0.72m
12:57PM0.79m
1:20AM0.85m
1:32PM0.91m
1:52AM1.03m
2:07PM1.10m
2:25AM1.26m
2:44PM1.32m
3:00AM1.50m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
rain showers
cloud
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:41
7:41
7:43
7:43
7:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:23
8:22
8:21
8:19
8:16
8:15
 mm
3
1
Temp °C
16
19
19
17
19
19
18
22
20
19
21
20
19
22
21
23
23
21
19
20
20
Feels °C
14
16
18
17
17
18
18
21
20
20
21
21
21
22
23
22
20
21
16
17
19
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Boucau:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Boucau surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Boucau Surf forecast

The above surf forecast table for Boucau provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Boucau can be found by selecting the local surf guide option on the grey menu. Our Boucau 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 (Boucau) 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 Boucau 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.

Boucau is 5 km (3 miles) from Biarritz. If you plan a holiday in Landes, look for hotels and other accommodation in Biarritz. Biarritz has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest