Larmor Plage Surf Break

Lat Long: 47.70° N 3.39° W

Larmor Plage Surf Forecast and Surf Report

Issued: 1 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Larmor Plage sea temperature is
18.7° C
0.2° 

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


Larmor Plage surf forecast from 5 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 2AM (local time) - 3.5ft (1.0m), 7s period, WNW swell with offshore winds.
  • Most powerful swell: Wednesday 12 Aug, 8PM (local time) - 3.5ft (1.1m), 9s period, W swell with 192 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 2AM (local time) - 3.5ft (1.0m), 7s period with WNW swell.

Best Forecast Surf Conditions for Larmor Plage this week:

The surf forecast for Larmor Plage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 2AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.2m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Larmor Plage in the next 16 days are 1.1m 9s and forecast to arrive on Wednesday (Aug 12) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Aug 06) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 6th Aug)3.5ft (1.0m) 7s
Best Surf 2AM (Thu 6th Aug)3.5ft (1.0m) 7s
Most Powerful 8PM (Wed 12th Aug)3.5ft (1.1m) 9s

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


The Lowdown

Right then, let's have a look at what's on offer for Larmor Plage. I've gotta be straight with you – this is a tough run. The forecast is looking pretty bleak for the next week and a half, with only a couple of fleeting moments that might be worth a paddle.

The pattern is dominated by onshore and cross-shore winds, mostly from the west, that are just trashing any chance of decent surf. The water temperature is sitting at 66°, which is pretty much bang on average for this time of year, so at least you won't be freezing while you're staring at the chop.

For the first few days, from the 5th right through to the 12th, it's a write-off. The swell is tiny, mostly under 3 ft, with weak energy readings (between 10 and 108). The wind is all over the shop, mostly cross or cross-on, leaving the surface lumpy and choppy. Even the glassy morning on the 15th of August doesn't help because the swell has dropped to a pathetic 2 ft with a short period, so there's nothing to ride.

The light starts to show on the 13th of August, Thursday morning. It's not a classic, but it's the best we've got for a while. The swell bumps up to 3 ft from the west, with a period of 9 seconds, and the combined energy is a moderate 157. The wind is a light northwesterly, cross-off, which is keeping the surface clean. It's "surfable but very ordinary" – you'll get a few grovelly rides, but nothing to write home about. The crowds are only "sometimes" a problem here, so you should have some space.

Then, on the 14th of August, Friday morning, we get a similar story. Another 4 ft west swell, with a period of 9 seconds and a moderate energy reading of 184. The wind is again cross-off from the west-northwest, keeping it clean. Again, it's ordinary, but it's rideable. The swell direction is from the west, which is right in the optimum zone for this spot, so the waves will have some shape on the banks.

Beyond that, the 17th and 18th of August see some swell kick up again, with 3 ft and 3 ft sets, but the wind is onshore or cross-on, blowing hard, and the forecast mentions rain. It's going to be a messy, windy mess. The combined energy on the 17th morning is 144, but the conditions are just poor.

So, the honest truth is there's nothing to get excited about. The only windows that are even remotely surfable are the mornings of the 13th and 14th of August. If you're desperate for a paddle, those are your best bets. For the rest of the run, you're better off finding something else to do. The forecast can change, and it tends not to stay this poor for long, but as it stands, it's a long, flat, windy wait.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Fri afternoon, min 14°C on Thu night). Winds decreasing (fresh winds from the W on Wed afternoon, light winds from the S by Fri afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Sat afternoon, min 17°C on Sun night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
0
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)
1.3
W
8
1
WNW
7
0.7
W
7
0.4
W
10
0.5
WNW
6
0.3
W
10
0.3
W
9
0.2
W
9
0.5
E
4
0.2
W
9
0.2
WNW
10
0.3
WNW
9
0.5
NW
9
0.4
WNW
10
0.4
WNW
9
0.4
WNW
9
0.4
WNW
8
0.4
NW
8
0.3
WNW
8
0.4
WNW
11
Wave Graph
Metric surfscale
Energy kJ
186
114
44
31
19
16
15
7
7
7
9
16
40
35
32
31
28
17
13
41
Wind (km/h)
35
W
15
NNW
10
N
30
WSW
20
NNE
15
ENE
15
WSW
20
NE
20
ESE
15
SSW
5
W
10
SSW
25
WSW
15
NNW
10
NW
30
WSW
15
NE
10
E
15
WSW
15
NE
Wind State
cross
off
off
cross
cross-off
cross-off
cross-on
cross-off
cross
cross-on
glassy
cross-on
cross
off
cross-off
cross
cross-off
cross
cross-on
cross-off
High Tide
9:56PM3.55m
10:26AM3.37m
10:57PM3.33m
11:37AM3.23m
00:22AM3.18m
1:10PM3.23m
2:01AM3.23m
2:39PM3.44m
3:20AM3.45m
3:46PM3.77m
4:20AM3.73m
4:40PM4.11m
Low Tide
3:57PM0.84m
4:29AM0.89m
4:57PM1.01m
5:34AM1.07m
6:13PM1.11m
6:53AM1.13m
7:37PM1.04m
8:12AM1.03m
8:53PM0.81m
9:20AM0.78m
9:57PM0.48m
10:17AM0.48m
10:50PM0.17m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:58
7:00
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:43
9:40
9:39
9:37
9:37
9:35
9:32
 mm
Temp °C
20
21
18
21
23
19
25
24
24
26
23
22
22
24
22
25
25
23
26
24
Feels °C
16
15
16
17
20
16
21
20
19
20
21
21
19
19
19
21
21
22
24
21
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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 Larmor Plage Surf forecast

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

Larmor Plage is 5 km (3 miles) from Lorient. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Lorient. Lorient has rooms for a wide range of budgets as well as car hire and transport links.

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