Larmor Plage Surf Break

Lat Long: 47.70° N 3.39° W

Larmor Plage Surf Forecast and Surf Report

Issued: 1 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Larmor Plage sea temperature is
20.7° C
3.0° 

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 17 Jul 2026:

  • Most powerful swell: Thursday 23 Jul, 8AM (local time) - 2ft (0.6m), 6s period, NW swell with 26 kJ wave energy.

Best Forecast Surf Conditions for Larmor Plage this week:

The most powerful waves expected at Larmor Plage in the next 16 days are 0.6m 6s and forecast to arrive on Thursday (Jul 23) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Sunday (Jul 19) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Thu 23rd Jul)2ft (0.6m) 6s

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


The Lowdown

Right, folks, Rusty here. Let's take a look at what's on the table for Larmor Plage over the next couple of weeks. I'll be straight with you – it’s a bit of a slow burner. We're looking at a long stretch of pretty ordinary conditions before a little pulse of life shows up deep into the forecast.

The first few days are a write-off, I'm afraid. There's some swell around, but it's tiny, mostly been in the 0.3ft to 1ft range, and the wind is either too strong or onshore to make anything of it. The water temperature is a notable 69°F with a much warmer than normal anomaly, which is a nice touch if you're just getting wet, but the surf itself is a no-go. You'll be staring at a flat, choppy, or blown-out mess from Friday the 17th of July right through to the morning of Sunday the 26th of July. That's a solid nine-day gap with nothing worth paddling for.

Now, late on Sunday morning the 26th of July, we finally see something change. The energy jumps to a moderate 131 (combined energy of all swells directed here) with a 4ft swell from the WNW. It's a short period swell at 8 seconds, so it's a bit of a windswell, but it's clean with a light cross-offshore breeze. The wave comment says "surfable waves but very ordinary conditions," which is about right. It's not a classic, but it's the first real surfable push we've seen. After that, Monday morning the 27th of July looks like the real standout. The swell drops to 3ft from the WNW, but the period stretches to 9 seconds, giving it a bit more shape. The kicker is the glassy conditions with a slight air from the NW. That's a beautiful window for a clean, small-wave session. The energy is still moderate at 111, so there's enough push. This is your best bet for the whole outlook.

The following week, from the 30th of July onwards, there are a few more opportunities with 2ft to 2ft swells and clean conditions, but nothing that really lights up the board. The consistent cross-off winds will keep the surface tidy, but the wave heights are just too small for anything exciting. If you're desperate for a glide, a Thursday morning on the 30th of July with a 2ft, 10-second swell off the WNW and clean conditions could be a sneaky one, but it's still very small.

So, to sum it up: don't waste your time this week. Hold out for the glassy morning of Monday the 27th of July, that's your best window. Everything else is either too small or too choppy to get excited about.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 28°C on Sat night, min 16°C on Sun morning). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Tue afternoon, min 15°C on Mon morning). Mainly fresh winds.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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
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
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.1
NW
10
0.6
WNW
5
0.4
WNW
8
0.3
WNW
8
0.1
W
10
0.2
W
9
0.2
W
12
0.2
WNW
11
0.3
WNW
11
0.3
WNW
10
0.3
W
10
0.3
W
10
0.3
WNW
10
0.3
W
9
0.3
W
9
0.2
W
9
0.5
NW
5
Wave Graph
Metric surfscale
Energy kJ
12
12
12
12
4
15
22
11
2
6
11
12
22
20
17
17
18
16
15
6
11
Wind (km/h)
10
ENE
15
WSW
15
NNE
5
WNW
30
WSW
15
N
30
ENE
30
NE
30
NE
30
ENE
30
NE
30
NNE
25
ENE
20
NNE
20
NNE
10
NE
25
WSW
15
N
5
NE
25
WSW
15
NNE
Wind State
cross-off
cross-on
cross-off
glassy
cross-on
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
off
glassy
cross
off
High Tide
7:54PM4.36m
8:20AM3.90m
8:38PM4.15m
9:02AM3.70m
9:21PM3.86m
9:46AM3.47m
10:06PM3.54m
10:33AM3.25m
10:56PM3.23m
11:29AM3.07m
00:00AM2.99m
12:42PM2.96m
1:24AM2.88m
Low Tide
1:39PM0.10m
2:12AM0.06m
2:25PM0.25m
2:57AM0.28m
3:11PM0.48m
3:43AM0.55m
3:59PM0.74m
4:30AM0.84m
4:52PM1.01m
5:23AM1.10m
5:51PM1.23m
6:22AM1.29m
6:58PM1.36m
light rain
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:33
6:35
6:35
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:06
10:05
10:04
10:02
10:01
10:00
10:00
 mm
1
Temp °C
20
25
24
24
26
28
21
25
22
20
25
23
21
26
24
22
25
26
22
23
25
Feels °C
19
24
22
23
20
22
16
20
16
13
17
15
16
21
18
20
22
22
21
20
22
  • 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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