Larmor Plage Surf Break

Lat Long: 47.70° N 3.39° W

Larmor Plage Surf Forecast and Surf Report

Issued: 1 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Larmor Plage sea temperature is
18.8° C
0.1° 

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 11 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 11PM (local time) - 3ft (0.9m), 10s period, W swell with offshore winds.
  • Most powerful swell: Thursday 13 Aug, 5PM (local time) - 3.5ft (1.1m), 11s period, W swell with 272 kJ wave energy.
  • Next surfable swell (1★+): Thursday 13 Aug, 2AM (local time) - 3ft (0.9m), 10s period with W 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 13) at 2AM. The primary swell is predicted to be 0.9m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Larmor Plage in the next 16 days are 1.1m 11s and forecast to arrive on Thursday (Aug 13) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Thursday (Aug 13) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 13th Aug)3ft (0.9m) 10s
Best Surf11PM (Thu 13th Aug)3ft (0.9m) 10s
Most Powerful 5PM (Thu 13th Aug)3.5ft (1.1m) 11s

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


The Lowdown

Alright, let's talk Larmor Plage. Gotta be honest, mate – it's a grim outlook. Lots of days with bumps in the water, but nearly all of 'em are wrecked by the wind or just flat-out gutless.

First real sign of life comes Thursday the 13th morning. You've got 3ft swell from the west with a 10-second period, and the combined energy hits a moderate 166. But the wind is side-shore, so expect some chop in the lineup. It's a start.

The only true standout – and I mean the only one – is Saturday the 22nd. The morning is the call. Swell pushes to 5ft from the WNW (that's a bit heavy for beginners, but good for the rest of us), with a 10-second period. The combined energy pumps up to 441 – the strongest push of the whole 16 days. And we get a clean offshore wind from the WNW. That means smooth, peeling waves. It's a Saturday, so the place will be packed, but that's the price you pay for the best session on offer.

For the big dogs, Saturday afternoon the 22nd has the size – a solid 6ft swell with a massive 928 energy reading. But that WSW wind hits 30 km/h from the side, turning it into a lumpy, choppy mess. For paddle surfing, it's a waste. That setup looks way more fun for a kite.

After that, it's back to the doldrums. A tiny 3ft morning on Wednesday the 26th is clean, but the energy is weak (123) and the waves are nothing to write home about.

The straight dope: If you want good waves, you wait for Saturday the 22nd morning. That's your window. The rest is a bust. It's a long quiet spell, but that one morning has real potential. Keep your eyes on the forecast.

Rusty

Short Range Forecast

Mostly dry. Warm (max 32°C on Thu night, min 19°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 29°C on Fri night, min 16°C on Sat morning). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
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
1
0
0
1
1
0
1
0
0
1
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
0.3
WNW
8
0.3
W
12
0.6
W
10
0.7
W
10
0.9
W
10
0.9
W
10
1.1
W
11
1.1
W
10
0.8
W
9
1
W
9
0.7
W
8
0.8
WNW
8
0.6
WNW
8
0.9
WNW
8
0.6
WNW
8
0.8
WNW
8
0.7
WNW
6
0.2
W
7
0.2
W
7
0.3
WNW
9
Wave Graph
Metric surfscale
Energy kJ
26
13
24
72
90
148
154
272
235
108
160
71
92
53
83
44
75
33
5
4
16
Wind (km/h)
15
ENE
15
SW
15
NE
10
SSW
20
WSW
10
NW
10
W
25
WSW
15
N
10
NNW
25
WSW
10
N
20
NNE
5
WNW
20
NNE
10
NNE
25
WSW
25
N
35
NE
35
NE
35
NE
Wind State
cross-off
cross-on
cross-off
cross-on
cross
cross-off
cross
cross-on
off
cross-off
cross
off
cross-off
cross-off
off
cross-off
cross
off
cross-off
cross-off
cross-off
High Tide
4:40PM4.11m
5:09AM3.97m
5:27PM4.37m
5:53AM4.13m
6:09PM4.52m
6:33AM4.20m
6:49PM4.53m
7:11AM4.16m
7:27PM4.41m
7:47AM4.04m
8:03PM4.17m
8:21AM3.85m
8:38PM3.86m
Low Tide
10:17AM0.48m
10:50PM0.17m
11:06AM0.21m
11:37PM-0.06m
11:51AM0.01m
00:21AM-0.17m
12:34PM-0.07m
1:02AM-0.15m
1:15PM-0.02m
1:42AM-0.01m
1:55PM0.14m
2:20AM0.24m
2:35PM0.39m
2:59AM0.55m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
rain showers
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
7:05
7:05
7:07
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:31
9:30
9:28
9:27
9:24
9:22
 mm
1
1
Temp °C
26
31
29
28
29
27
26
29
32
24
27
29
20
27
27
23
27
27
21
25
24
Feels °C
23
28
26
27
27
25
25
25
28
24
25
25
17
26
24
21
25
24
15
19
18
  • 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 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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