Lacanau Ocean Surf Break

Lat Long: 45.00° N 1.21° W

Lacanau Ocean Surf Forecast and Surf Report

Issued: 1 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Lacanau Ocean sea temperature is
22.8° C
2.6° 

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


Lacanau Ocean surf forecast from 10 Jul 2026:

  • Best quality surf: Friday 10 Jul, 8AM (local time) - 2ft (0.6m), 9s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Sunday 12 Jul, 2AM (local time) - 2.5ft (0.7m), 10s period, NW swell with 102 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 8AM (local time) - 2ft (0.6m), 9s period with WNW swell.

Best Forecast Surf Conditions for Lacanau Ocean this week:

The surf forecast for Lacanau Ocean over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 8AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.3m and 4s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Lacanau Ocean in the next 16 days are 0.7m 10s and forecast to arrive on Sunday (Jul 12) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Jul 12) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Fri 10th Jul)2ft (0.6m) 9s
Best Surf 8AM (Fri 10th Jul)2ft (0.6m) 9s
Most Powerful 2AM (Sun 12th Jul)2.5ft (0.7m) 10s

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


Alright, let’s talk about what’s coming. Right now, Lacanau Ocean is in a lull. The water is sitting at 73°, which is much warmer than usual for this time of year – that’s a nice surprise, but the waves aren’t cooperating yet.

The first few days are a dud. Friday the 10th through Sunday the 12th have tiny, weak swell – around 2ft from the WNW – with onshore and cross-shore winds messing up the surface. The combined energy is low, barely scraping 50-95 (weak). There’s nothing to get excited about. Sunday morning the 12th does clean up with a light offshore wind from the ESE, but the swell is still only 2ft and the period is a short 9 seconds – you’ll be scratching for anything rideable. It’s a “surfable but ordinary” call.

Monday the 13th and Tuesday the 14th are more of the same: small, short-period swell, mostly onshore wind, and very low energy (25-74). It’s flat, really. We’re looking at a gap of almost a week with no real recommendations.

The first hint of something bigger arrives on Saturday the 18th. The swell bumps up to 5ft from the W, with a period of 7 seconds, and the combined energy jumps to 252 (moderate). That’s a solid step up in size, but the wind is cross-onshore from the NW, so it’s going to be choppy and messy. The morning is a bit cleaner with a light breeze, but the afternoon gets blown out. This is really only for experienced surfers who don’t mind a bit of chop – beginners should sit this one out.

After that, it drops back into the doldrums for most of the following week. The swell dips to 3ft and smaller, with poor conditions. There’s a brief moment on Sunday the 19th and Monday the 20th mornings where the wind shifts to a light cross-offshore from the NNE, giving clean little waves – but still only 3ft and short period (5-6 seconds). It’s rideable, but nothing to write home about.

The real standout, and the one to keep an eye on, is Friday the 24th. The swell picks up to 6ft-6ft from the WNW, with a period of 6-7 seconds, and the combined energy hits 265-316 (moderate to strong). That’s the biggest swell of the whole 16-day window. The catch? The wind is cross-onshore from the WNW and NW, so it’s going to be bumpy. Still, for experienced surfers, this is the best bet – some decent power in the water, and the period is short enough to keep the waves from closing out too straight. The morning of the 24th has a gentler wind, so that’s the pick of the pick.

Saturday the 25th drops back to 3ft and smaller, with cross-onshore winds again, so it’s not worth holding out for.

Overall, it’s a lean forecast. The one standout is Friday the 24th – 6-6ft of WNW swell, moderate energy, but compromised by onshore winds. If you’re desperate, the Sunday and Monday mornings (19th and 20th) offer clean little waves, but they’re tiny. The rest? You’re better off checking the forecast again in a few days.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 38°C on Sun afternoon, min 22°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 21°C on Mon morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
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)
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
WNW
9
0.6
WNW
10
0.7
WNW
9
0.5
WNW
9
0.6
WNW
8
0.7
NW
10
0.5
WNW
9
0.5
W
9
0.6
WNW
9
0.9
W
6
0.9
W
6
0.8
WNW
6
0.6
WNW
5
0.2
W
12
0.3
W
11
0.3
W
10
0.3
W
10
0.3
W
9
0.3
W
9
0.3
W
8
0.3
W
8
Wave Graph
Metric surfscale
Energy kJ
47
72
71
43
47
102
49
40
49
50
67
50
21
11
21
18
17
15
14
13
12
Wind (km/h)
10
SSW
25
SW
5
S
10
SW
20
NNW
25
ESE
20
ESE
20
NW
20
W
15
WSW
15
W
15
NW
10
W
15
NW
15
NNW
15
W
20
W
10
NW
10
NW
25
WNW
20
WNW
Wind State
cross-on
cross-on
glassy
cross-on
cross
off
off
cross-on
on
cross-on
on
cross-on
on
cross-on
cross
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
1:33PM3.26m
2:08AM3.36m
2:41PM3.46m
3:16AM3.54m
3:43PM3.72m
4:16AM3.74m
4:38PM3.98m
5:10AM3.90m
5:30PM4.20m
6:01AM3.99m
6:19PM4.33m
6:49AM4.00m
7:06PM4.34m
Low Tide
7:28PM0.86m
8:02AM0.79m
8:37PM0.65m
9:07AM0.62m
9:40PM0.39m
10:04AM0.42m
10:37PM0.14m
10:57AM0.23m
11:29PM-0.04m
11:46AM0.10m
00:18AM-0.13m
12:33PM0.04m
1:05AM-0.10m
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:28
6:30
6:30
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:52
9:51
9:51
9:50
9:49
9:49
9:47
 mm
2
Temp °C
25
25
26
24
26
28
31
38
28
22
22
22
22
23
23
22
22
22
22
22
22
Feels °C
26
26
28
26
26
27
29
36
28
23
23
23
24
24
23
22
22
22
23
21
20
  • Map Icons:
  • Break
  • 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 Lacanau Ocean Surf forecast

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

Lacanau Ocean is 38 km (24 miles) from Arcachon. If you plan a holiday in Gironde, look for hotels and other accommodation in Arcachon. Arcachon has rooms for a wide range of budgets as well as car hire and transport links.

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