Surf Forecasts:
Le Kerou surf forecast from 1 Sep 2026:
- Best quality surf: Sunday 6 Sep, 2AM (local time) - 2.5ft (0.8m), 10s period, W swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 2PM (local time) - 4.5ft (1.3m), 11s period, WSW swell with 415 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 11PM (local time) - 2.5ft (0.7m), 9s 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 Tuesday (Sep 01) at 11PM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.4m and 3s. 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 1.3m 11s 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 0.4m 3s period and expected on Sunday (Sep 06) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 1st Sep) | 2.5ft (0.7m) 9s |
| Best Surf | 2AM (Sun 6th Sep) | 2.5ft (0.8m) 10s |
| Most Powerful | 2PM (Mon 7th Sep) | 4.5ft (1.3m) 11s |
Table - best surf conditions forecast for Le Kerou over the next 16 days.
The Lowdown
Alright, Rusty here, let's talk about what's on the table for Le Kerou. The next couple of weeks are a bit of a mixed bag, so let's get straight into it.
We kick off on Tuesday, September 1st, with a bit of a tease. The morning is looking glassy, with a light 3 mph SSW wind and a clean 3.3 ft swell from the west, with a period of 9 seconds. The water is sitting at 65.7°, which is about average for this time of year. The combined energy is moderate (169). It's surfable, but it's not going to blow your mind. The afternoon gets messy with a cross-on wind picking up, so that clean window is the one to chase.
The rest of the week is a write-off, honestly. From Wednesday the 2nd through to Saturday the 5th, the wind is either onshore or cross-on, and the swell is small and weak. Sunday the 6th has some clean-ish conditions in the afternoon with a cross-off breeze, but the swell is only 1.6 ft. It's a long gap of poor conditions.
The real standout, the one you need to circle on your calendar, is Monday, September 7th. The morning is absolutely glassed off, dead calm, with a 3.3 ft swell from the WSW. The period jumps to 12 seconds, which is a proper groundswell, and the combined energy is a solid 385. That's a strong pulse. With zero wind, this little beach break is going to be clean and lined up. It's a great day for a beginner to get out there, but the afternoon will get blown out by a cross-on wind, so get your sessions in early.
After that, the forecast gets a bit messy again with a lot of cross-on and onshore wind, and the swell bounces around but doesn't look great. The next real opportunity pops up a week later on Monday, September 14th. The morning is clean, with a light 6 mph cross-off breeze from the east. The swell is 3.0 ft from the WSW, but the period is a very long 13 seconds, and the energy is pumping at 440. That's a powerful, long-period groundswell. For a beach break like Le Kerou, this long period might make it a bit straight and tricky, but it'll have plenty of push. The clean conditions will make it worth a look.
Tuesday, September 15th, is much the same story: a clean morning, 3.0 ft of WSW swell at 11 seconds, and a light cross-off. The energy is moderate (213). It's a decent option for a longboard or a fun mid-length.
Then on Wednesday, September 16th, we get a proper offshore wind. The morning has a 9 mph breeze from the ENE, blowing directly off the land. The swell is only 2.3 ft from the west, but the period is a solid 10 seconds, and the energy is 212. An offshore wind will make the most of that small swell, giving you clean, peeling faces. This is another one for the early birds. The afternoon has a weird long-period 16-second swell, but the wind goes cross, so it's a bit of a gamble.
So, to sum it up: ignore most of the first week. The two clear standouts are the glassy morning of Monday, September 7th, and the clean, offshore morning of Wednesday, September 16th. The 14th and 15th are solid second-tier options. Get on it.
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 15°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | WSW 9 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 12 | WSW 11 | W 10 |
Wave Graph | |||||||||||||||||||||
169 | 132 | 51 | 33 | 18 | 93 | 94 | 96 | 84 | 119 | 99 | 164 | 136 | 122 | 141 | 65 | 43 | 39 | 303 | 415 | 284 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | on | off | cross-off | cross-off | cross-off | glassy | cross-on | cross-off |
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 | 2:01PM0.31m | 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 | ||||||||
7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | |
— | 8:55 | — | — | 8:53 | — | — | 8:52 | — | — | 8:50 | — | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 17 | 18 | 18 | 19 | 20 | 19 | 20 | 20 | 21 | 17 | 21 | 22 | 21 | 25 | 25 | 24 | 24 | 27 |
Feels °C | 17 | 15 | 14 | 16 | 15 | 17 | 19 | 18 | 18 | 20 | 18 | 19 | 15 | 19 | 19 | 16 | 21 | 22 | 23 | 21 | 25 |
Swell 1 Height (m) Direction Period (s) | W 9 | WSW 9 | W 8 | W 8 | W 8 | W 8 | WSW 8 | S 14 | W 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 12 | WSW 11 | W 10 |
169 | 132 | 51 | 33 | 18 | 93 | 94 | 4 | 84 | 119 | 99 | 164 | 136 | 122 | 141 | 65 | 43 | 39 | 303 | 415 | 284 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 16 | S 15 | S 14 | S 14 | SW 14 | S 14 | S 14 | S 14 | — | — | W 13 | WNW 11 | WNW 10 | W 9 | SE 4 | W 6 | — | — |
— | — | — | 5 | 4 | 4 | 4 | 8 | 4 | 4 | 4 | — | — | 29 | 79 | 56 | 39 | 1 | 34 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | W 16 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 | 5 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 3 | — | — | WSW 8 | — | — | WSW 3 | — | — | — | ENE 2 | ESE 4 | SE 5 | WNW 3 | WNW 6 | W 4 | — |
— | — | — | — | 2 | — | — | 96 | — | — | 3 | — | — | — | 1 | 7 | 5 | 7 | 48 | 9 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 60 | 3 | 103 | 483 | 60 | 49 | 60 | 15 | 15 | 272 | 0 | 0 | 49 | 0 | 36 | 0 | 3 | 0 | 49 | 0 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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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.











