Larmor Plage Surf Break

Lat Long: 47.70° N 3.39° W

Larmor Plage Surf Forecast and Surf Report

Issued: 7 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Larmor Plage sea temperature is
19.0° C
0.3° 

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 8 Aug 2026:

  • Best quality surf: Monday 10 Aug, 5AM (local time) - 1.5ft (0.4m), 9s period, WNW swell with offshore winds.
  • Most powerful swell: Thursday 13 Aug, 5PM (local time) - 4.5ft (1.4m), 11s period, W swell with 442 kJ wave energy.
  • Next surfable swell (1★+): Monday 10 Aug, 5AM (local time) - 1.5ft (0.4m), 9s 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 Monday (Aug 10) at 5AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.4m and 7s. 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 1.4m 11s and forecast to arrive on Thursday (Aug 13) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Aug 13) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 10th Aug)1.5ft (0.4m) 9s
Best Surf 5AM (Mon 10th Aug)1.5ft (0.4m) 9s
Most Powerful 5PM (Thu 13th Aug)4.5ft (1.4m) 11s

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


The Lowdown

G’day, Rusty here. Let’s be straight with you—this stretch of coast is looking pretty darn quiet for the next couple of weeks. We’ve got a long, flat spell on the cards, so if you’re itching for a wave, you’ll need to be patient. The first real glimmer of hope doesn’t show up until around the 21st, so we’re talking a solid ten days or more of small, messy, or just plain nothing to get excited about.

For the first week, from the 8th through the 17th, it’s mostly tiny surf with a lot of cross-shore chop. The mornings are often clean but with almost no swell—think 0.7ft to 1ft at best. The afternoons pick up a little, but the wind swings onshore or cross-shore and messes it up. There’s a slight bump on the 13th with a 5ft west swell and an 11-second period, but the cross-off wind and the overall energy (442) still leaves it feeling pretty ordinary. Don’t get your hopes up. The water temp is 66°, which is about average for this time of year, so nothing weird there.

The middle of the month stays in that same holding pattern. The 19th and 20th see a bit more size, pushing 5ft to 5ft, but the period drops and the wind is all over the place—strong cross-shore and lumpy. That’s not a surf day, that’s a kite day if anything. The energy is moderate (333-406), but the quality just isn’t there.

Now, the one bright spot. On the morning of Friday the 21st, things finally line up. We’ve got a clean 4ft west-northwest swell with a 10-second period, and the wind is a light offshore from the north-northeast. That’s glassy, clean, and the energy is solid at 281. This is the standout of the whole window. Larmor Plage (Morbihan) is the spot, and for a beginner-friendly break, this is your moment. It’s not huge, but it’s rideable and, more importantly, clean. The swell direction is from the west-northwest, which is in the right zone for this spot. Just be aware it’s an inconsistent break, so you might have to wait for sets, and the crowd could be there—it’s a popular one. After that morning, the wind swings back onshore and it’s back to small and messy for the rest of the weekend.

The long-range stuff after the 21st is a bit of a tease. The 22nd and 23rd have some small, clean windows, but the swell is dropping back down to 1ft to 2ft. Not worth the paddle unless you’re desperate.

So, there you have it. One decent morning on the 21st, and a whole lot of flatness around it. Keep an eye on the forecast, though—things can change. But as it stands, that Friday morning is the one to circle on the calendar.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Mon night, min 17°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 34°C on Thu afternoon, min 18°C on Thu night). Winds increasing (light winds from the W on Tue night, fresh winds from the N by Thu night).

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
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
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
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
E
4
0.3
WNW
11
0.4
WNW
10
0.4
NW
9
0.7
W
9
0.4
NW
9
0.4
WNW
9
0.8
W
8
0.4
SW
7
0.3
WNW
8
0.3
WNW
8
0.3
W
12
0.7
W
10
0.8
W
10
0.8
W
9
0.9
W
10
1.4
W
11
1.1
W
10
0.8
W
9
0.9
WNW
9
0.9
WNW
9
Wave Graph
Metric surfscale
Energy kJ
7
23
38
22
79
20
32
84
14
13
13
24
98
118
108
148
442
240
110
141
108
Wind (km/h)
15
ESE
15
SSW
10
NW
10
NNW
25
W
15
N
10
N
20
WSW
20
NE
20
E
15
SSW
5
ESE
15
SE
20
WSW
15
NNW
15
NNW
20
NW
20
N
20
N
15
N
20
N
Wind State
cross-on
cross-on
cross-off
off
cross
off
off
cross
cross-off
cross
cross-on
cross
cross-on
cross
cross-off
cross-off
cross-off
off
off
off
off
High Tide
1:10PM3.23m
2:01AM3.23m
2:39PM3.44m
3:20AM3.45m
3:46PM3.77m
4:20AM3.73m
4:40PM4.11m
5:09AM3.97m
5:27PM4.37m
5:53AM4.13m
6:09PM4.52m
6:33AM4.20m
6:49PM4.53m
Low Tide
7:37PM1.04m
8:12AM1.03m
8:53PM0.81m
9:20AM0.78m
9:57PM0.48m
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
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:01
7:01
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:37
9:35
9:32
9:31
9:30
9:28
 mm
Temp °C
23
25
23
24
25
27
24
27
28
26
29
27
26
28
27
26
34
30
24
32
29
Feels °C
19
20
19
22
21
23
23
25
26
23
25
27
23
26
23
24
30
25
21
28
23
  • 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 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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