Le Kerou Surf Break

Lat Long: 47.77° N 3.56° W

Le Kerou Surf Forecast and Surf Report

Issued: 7 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Le Kerou sea temperature is
18.7°C
0.6° 

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


Le Kerou surf forecast from 2 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 5AM (local time) - 2.5ft (0.7m), 11s period, W swell with offshore winds.
  • Most powerful swell: Monday 7 Sep, 2PM (local time) - 4.5ft (1.4m), 13s period, WSW swell with 643 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 11PM (local time) - 3.5ft (1.0m), 8s period with W swell.

Best Forecast Surf Conditions for Le Kerou this week:

The surf forecast for Le Kerou over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 11PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.1m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Le Kerou in the next 16 days are 1.4m 13s and forecast to arrive on Monday (Sep 07) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Sep 06) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 4th Sep)3.5ft (1.0m) 8s
Best Surf 5AM (Sat 5th Sep)2.5ft (0.7m) 11s
Most Powerful 2PM (Mon 7th Sep)4.5ft (1.4m) 13s

Table - best surf conditions forecast for Le Kerou over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s break down the waves at Le Kerou for the next couple of weeks. It's a long outlook, but there’s a serious diamond hidden in the rough.

Right now, and for the next few days, it’s a pretty sad story. Small, weak swells (combined energy in the 30s and 100s) and onshore winds are making a mess of things. The water temp is about what you’d expect for this time of year, so no surprises there. The first real chance to get wet comes on Saturday morning, September 5th. We’ve got a clean cross-off breeze from the ENE at about 6 mph, and a new 3ft swell from the west with an 11-second period. Energy jumps to 274, and for a few hours, it’s the only surfable window of the first week. Get it while it’s clean, because the wind flips onshore that afternoon.

Then it’s back to the struggle. Sunday is small and junky, and Monday the 7th has some size (4ft to 5ft with a 13-second period) and a big energy reading of 572, but the wind is shifty. The morning is just about okay with light cross-shore breezes, but it’s a marginal call. That afternoon gets wrecked by a 15 mph cross-onshore. The whole rest of that week and the start of the next is a total loss — windy, bumpy, and poor.

But hang on. The payoff is Wednesday, September 16th. The morning is a dream. The wind goes completely glassy (calm), and the ocean will be like a mirror. A solid 4ft swell from the WSW with an 11-second period is pumping, with a massive energy reading of 454. This is proper groundswell, full of power and shape. For the experts, that’s the session. Le Kerou will be absolutely firing in the cleanest conditions we’ve seen. Just get it before the wind goes onshore again that afternoon.

The next day, Thursday the 17th, drops back to small, clean leftovers, but nothing compares to Wednesday. So here’s the plan: sit out the junk, grab that Saturday morning (Sept 5th) if you’re desperate, and circle Wednesday, September 16th on the calendar. That’s the one.

Rusty, out.

Short Range Forecast

Mostly dry. Warm (max 21°C on Fri afternoon, min 16°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
1
2
0
1
0
0
1
2
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)
0.6
W
8
0.5
W
8
0.6
WSW
8
1.1
W
8
0.9
WSW
8
0.9
WSW
8
0.8
W
8
0.8
W
8
0.8
W
8
0.9
W
9
0.9
W
11
1
W
12
0.8
W
11
0.6
W
10
0.6
W
10
1
W
9
1.2
WSW
13
1.4
WSW
12
1.4
WSW
11
Wave Graph
Metric surfscale
Energy kJ
51
33
45
138
96
96
78
90
90
125
184
290
154
70
65
162
514
585
471
Wind (km/h)
10
NNW
15
SW
20
WSW
15
WSW
15
SW
20
SW
10
W
15
W
25
W
10
NNE
10
ENE
10
SW
20
ENE
15
ESE
20
SE
10
SE
10
NW
25
WSW
10
W
Wind State
cross-off
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-off
cross-off
on
off
cross-off
cross
cross
cross
cross-on
cross-on
High Tide
8:02PM4.06m
8:22AM3.87m
8:42PM3.81m
9:05AM3.65m
9:31PM3.50m
9:59AM3.38m
10:37PM3.18m
11:19AM3.16m
00:22AM2.99m
1:13PM3.16m
2:13AM3.13m
2:43PM3.45m
3:23AM3.43m
Low Tide
2:24AM0.39m
2:42PM0.51m
3:07AM0.66m
3:32PM0.78m
4:01AM0.96m
4:37PM1.04m
5:13AM1.21m
6:03PM1.19m
6:43AM1.28m
7:36PM1.09m
8:08AM1.11m
8:52PM0.80m
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:33
7:35
7:37
7:37
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:53
8:52
8:50
8:47
8:45
8:44
 mm
Temp °C
17
17
18
18
19
19
19
20
21
23
17
22
22
22
27
23
20
21
19
Feels °C
15
15
15
17
19
18
19
20
19
22
14
19
20
17
23
19
19
19
17
  • 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 Le Kerou Surf forecast

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

Le Kerou is 11 km (7 miles) from the city of Ploemeur. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Ploemeur. Ploemeur has rooms for a wide range of budgets as well as car hire and transport links.

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