La Lagune Surf Break

Lat Long: 44.58° N 1.23° W

La Lagune Surf Forecast and Surf Report

Issued: 1 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Lagune sea temperature is
25.8° C
4.0° 

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


La Lagune surf forecast from 19 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 8AM (local time) - 4ft (1.2m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 21 Aug, 8AM (local time) - 5.5ft (1.7m), 10s period, WNW swell with 522 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 8AM (local time) - 4ft (1.2m), 9s period with NW swell.

Best Forecast Surf Conditions for La Lagune this week:

The surf forecast for La Lagune over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 8AM. The primary swell is predicted to be 1.2m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at La Lagune in the next 16 days are 1.7m 10s and forecast to arrive on Friday (Aug 21) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Tuesday (Aug 25) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 22nd Aug)4ft (1.2m) 9s
Best Surf 8AM (Sat 22nd Aug)4ft (1.2m) 9s
Most Powerful 8AM (Fri 21st Aug)5.5ft (1.7m) 10s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 22°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 31mm), heaviest during Sun morning. Warm (max 21°C on Sat afternoon, min 15°C on Sun morning). Winds increasing (light winds from the ENE on Sat morning, fresh winds from the W by Mon night).

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
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
0
0
0
2
0
0
1
2
0
1
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)
0.3
WNW
8
0.4
NW
6
0.9
NW
10
1.4
NW
11
1.3
NW
9
1.6
NW
9
1.7
WNW
10
1.7
WNW
10
1.4
NW
10
1.2
NW
9
1.1
NW
8
1.1
NW
8
0.8
NW
7
0.8
NW
7
0.7
NW
7
0.9
NW
6
1
NW
6
1.6
NW
6
0.9
NW
6
0.7
NW
6
0.4
NW
11
Wave Graph
Metric surfscale
Energy kJ
12
12
177
445
260
433
522
522
384
231
180
135
65
64
49
70
83
177
46
32
30
Wind (km/h)
10
W
20
WNW
15
WSW
15
N
15
NW
10
W
20
NW
20
W
10
N
5
ENE
20
NNW
10
ENE
15
NE
20
NE
10
S
20
SW
25
WNW
35
W
30
W
15
WNW
15
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-off
cross-on
cross-off
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-off
High Tide
9:35AM3.08m
9:59PM2.93m
10:23AM2.84m
10:58PM2.66m
11:34AM2.66m
00:31AM2.52m
1:14PM2.63m
2:08AM2.58m
2:35PM2.79m
3:10AM2.77m
3:28PM3.02m
3:54AM2.99m
4:07PM3.27m
4:29AM3.21m
Low Tide
3:42PM0.95m
4:05AM1.13m
4:37PM1.23m
5:05AM1.38m
5:53PM1.41m
6:28AM1.50m
7:24PM1.42m
7:54AM1.43m
8:38PM1.25m
8:56AM1.22m
9:29PM1.01m
9:42AM0.97m
10:10PM0.76m
clear
clear
rain showers
cloud
rain showers
light rain
rain showers
part cloud
cloud
part cloud
part cloud
light rain
heavy rain
light rain
rain showers
light rain
thunderstorm
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
7:13
7:13
7:16
7:16
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:05
9:02
9:00
9:00
8:58
8:55
8:54
 mm
3
1
5
2
1
21
3
2
3
1
Temp °C
21
22
22
20
20
21
20
21
20
19
21
20
16
17
19
20
21
21
21
20
20
Feels °C
22
21
22
20
19
20
19
18
18
19
18
16
15
15
17
19
18
14
15
16
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
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Information about the La Lagune Surf forecast

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

Are you planning a holiday in Gironde? If you are looking for accommodation near La Lagune, camping, hotels and holiday cottages in Gironde, consider staying in La Teste-de-Buch which is 9 km (6 miles) away. Other places in and around Gironde where you can find information about places to rent, and car hire include Arcachon which is 10 km (6 miles) away, Gujan-Mestras, Cestas and Saint-Medard-en-Jalles.

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