Lacanau Ocean Surf Break

Lat Long: 45.00° N 1.21° W

Lacanau Ocean Surf Forecast and Surf Report

Issued: 7 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Lacanau Ocean sea temperature is
23.3° C
1.8° 

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 30 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 8AM (local time) - 3ft (0.9m), 6s period, NW swell with cross-offshore winds.
  • Most powerful swell: Sunday 2 Aug, 2AM (local time) - 3.5ft (1.1m), 6s period, NW swell with 83 kJ wave energy.
  • Next surfable swell (1★+): Saturday 1 Aug, 8AM (local time) - 3ft (0.9m), 6s period with NW 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 Saturday (Aug 01) at 8AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.2m and 11s. 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 1.1m 6s and forecast to arrive on Sunday (Aug 02) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 1st Aug)3ft (0.9m) 6s
Best Surf 8AM (Sat 1st Aug)3ft (0.9m) 6s
Most Powerful 2AM (Sun 2nd Aug)3.5ft (1.1m) 6s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer for Lacanau-Ocean over the next couple of weeks.

To be straight with you, the outlook is pretty flat and quiet for the most part. We’re scraping together a few small windows, but there’s no real pumping swell on the horizon. The first solid chance comes in on Saturday morning, August 2nd. That’s when we get a glassy morning with a tiny 2ft swell from the NW, with a period of 6 seconds. The wind is glass – SSW at 3 knots – so it’ll be clean as a whistle. The break is a consistent, exposed beach, and the crowd profile suggests you might see a few others out, but it’s nothing heavy. The wave energy is weak at 51, so don’t expect much power. It’s a wave for the log or a fun cruisy shortboard, but it’s surfable and clean.

The water temp is about average for the time of year, nothing wild.

If you can wait, Monday morning, August 11th, offers a slightly better chance. The wind is light and cross-off from the NE at 6 knots, making for clean conditions. The swell is still small at 2ft, but it’s from the W with a period of 9 seconds, which gives it a bit more shape and push than the earlier tiny stuff. The energy is still weak at 54. It’s another ordinary, small-wave day, but the wind makes it your best bet for a clean, uncrowded session.

The standout—if you can call it that—is the glassy Saturday morning, August 2nd. That’s the pick of the bunch. The swell is tiny, but the wind is perfect, and it’s the only time we get a proper glass-off. The north-westerly groundswell on the 11th is the other option, but it’s still small.

There’s a long gap of almost empty days from the 3rd of August right through to the 10th, with only poor, choppy conditions and onshore winds. The second week offers a few more glimpses of clean cross-off wind, but the swell remains small and weak. Friday, August 15th, is a no-go: just 1ft and poor.

Overall, it’s a quiet period. If you’re desperate for a paddle, the glassy Saturday morning, August 2nd, is your best bet.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 23°C on Sun morning, min 18°C on Sat morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Sun night, min 20°C on Tue morning). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
0
0
1
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)
0.4
WNW
8
0.4
WNW
8
0.8
NW
7
0.9
NW
5
0.8
NW
6
0.9
NW
6
1.1
NW
6
0.4
W
9
0.4
W
9
0.3
W
9
0.4
W
10
0.4
W
10
0.4
W
9
0.5
W
9
0.5
W
9
0.5
W
9
0.6
W
8
0.6
W
8
0.5
W
8
Wave Graph
Metric surfscale
Energy kJ
26
26
65
47
45
64
83
25
23
13
30
30
28
39
38
38
46
45
28
Wind (km/h)
20
NNW
15
WNW
20
NW
15
NNW
10
NNE
25
NW
10
NNW
5
SSW
15
W
10
WNW
15
WSW
20
WSW
10
WSW
10
W
15
NW
10
NNW
10
NNW
25
NNW
15
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross
glassy
on
cross-on
cross-on
on
cross-on
on
cross-on
cross
cross
cross
cross
High Tide
6:33AM3.64m
6:45PM3.92m
7:03AM3.65m
7:16PM3.91m
7:34AM3.63m
7:47PM3.85m
8:07AM3.57m
8:21PM3.73m
8:43AM3.47m
9:00PM3.57m
9:26AM3.34m
9:49PM3.37m
Low Tide
00:15AM0.35m
12:24PM0.37m
00:49AM0.28m
12:58PM0.33m
1:23AM0.28m
1:33PM0.36m
1:58AM0.33m
2:10PM0.44m
2:36AM0.43m
2:51PM0.57m
3:19AM0.60m
3:39PM0.74m
4:10AM0.80m
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:50
6:50
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:34
9:32
9:31
9:30
9:29
9:28
9:27
 mm
1
Temp °C
20
20
20
20
20
22
22
23
23
23
22
22
22
21
22
22
22
23
22
Feels °C
19
20
19
18
18
18
21
22
22
21
22
21
21
21
21
21
23
22
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 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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