
Surf Forecasts:
Le Kerou surf forecast from 15 Sep 2026:
- Best quality surf: Friday 18 Sep, 8AM (local time) - 5ft (1.5m), 13s period, W swell with cross-offshore winds.
- Most powerful swell: Friday 18 Sep, 11AM (local time) - 5ft (1.5m), 14s period, W swell with 880 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 11PM (local time) - 4.5ft (1.3m), 11s 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 Wednesday (Sep 16) at 11PM. The primary swell is predicted to be 1.3m and 11s period. 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 1.5m 14s and forecast to arrive on Friday (Sep 18) at 11AM. Winds are predicted to be cross-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 Tuesday (Sep 22) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 16th Sep) | 4.5ft (1.3m) 11s |
| Best Surf | 8AM (Fri 18th Sep) | 5ft (1.5m) 13s |
| Most Powerful | 11AM (Fri 18th Sep) | 5ft (1.5m) 14s |
Table - best surf conditions forecast for Le Kerou over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cooking at Le Kerou over the next couple of weeks.
Right off the bat, it’s a bit of a mixed bag. We’ve got some swell rolling in, but the wind is a noisy bugger for most of it, so the windows of clean surf are going to be short and you’ll need to pick your moments. The best of the bunch is shaping up to be Sunday the 20th in the morning.
Wednesday 16th through Thursday 17th are rough. The wind is howling from the north-west, cross to cross-onshore, making a mess of what would otherwise be a solid 5ft to 7ft W swell. On Wednesday morning the water is about average for the time of year. Combined energy is moderate at 375, jumping to a strong 1230 Wednesday afternoon, but it’s all blown out. Not worth paddling out unless you’re after a fight.
Friday 18th dawns with a bit of hope. The morning sees a clean 5ft W swell at 14 seconds – that’s a proper groundswell, long period. Wind is only a slight cross-on, so light you barely feel it. Wave energy is strong at 1138. Le Kerou is an exposed beach setup, so that long period could make it a bit straight and fat, but for a beginner-friendly spot, this is the most interesting it’ll be all week. The afternoon gets trashed again by a 16 mph WSW wind.
Saturday 19th is a write-off. Onshore wind all day, rubbish conditions.
Sunday 20th – here’s your standout. Morning session: 4ft W swell, 11-second period, combined energy moderate at 269. But the wind is a light cross-off from the NNE at only 6 mph. Expect clean, rideable waves. It’s a small swell, not going to knock your socks off with power, but for a beginner-friendly break, it’s the cleanest surf on offer. Afternoon turns ugly again with cross-onshore wind.
Monday 21st is small but clean. Morning: 3ft W swell at 12 seconds, cross-off wind. Afternoon goes glassy with a 3ft swell. Tiny, but surfable for a longboard.
Tuesday 22nd drops right off. 2ft, clean but weak – combined energy only 116-127.
Wednesday 23rd sees a new pulse: 4ft WSW swell at a very long 14 seconds, combined energy at 707 (strong). Morning wind is cross-off from the east at 16 mph, so it’ll be clean but bumpy from the breeze. The long period again means it’ll be a bit walled at the beach, but for someone who knows the bank it might be okay.
From Thursday 24th through Tuesday 29th, it’s mostly tiny to flat. A few mornings have clean conditions on 2ft to 3ft swells, but the energy is low (100-250 range). The standout in this flat spell is Sunday 27th morning: 3ft WSW swell at 14 seconds with a clean offshore wind from the east. Combined energy is 335, moderate. For such a small wave, that’s a decent amount of push, and it’ll be clean. Worth a look if you’re desperate.
Monday 28th morning is similar – 3ft, 12 seconds, cross-off wind, clean.
After that, the last days of the forecast (29th Sep to 1st Oct) are all onshore, lumpy, and tiny. Not worth your time.
Final call: The best session is Sunday 20th morning – small but cleanest surf of the whole run. The Friday 18th morning has more size and power (5ft, 14s) but is slightly onshore, still the next best bet. After that, it’s mostly small and clean or bigger and junked out. Keep an eye on the wind, because when it’s good here, it’s good for beginners.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 22°C on Wed afternoon, min 14°C on Wed morning). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Mon afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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) | WNW 8 | W 9 | WNW 10 | W 11 | WNW 10 | W 10 | W 9 | W 14 | W 14 | W 13 | W 12 | WNW 11 | W 11 | W 11 | W 10 | W 11 | W 12 | W 12 | W 12 |
Wave Graph | |||||||||||||||||||
322 | 375 | 778 | 326 | 402 | 319 | 288 | 880 | 843 | 473 | 409 | 521 | 284 | 269 | 254 | 248 | 220 | 171 | 129 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | on | cross-off | cross-off | cross-on | off | cross-off | glassy | off |
High Tide | 8:11AM3.70m | 8:29PM3.48m | 8:43AM3.42m | 9:04PM3.16m | 9:22AM3.13m | 9:49PM2.84m | 10:19AM2.85m | 11:12PM2.60m | 12:23PM2.71m | 1:53AM2.64m | 2:22PM2.90m | 2:59AM2.89m | |||||||
Low Tide | 2:18AM0.60m | 2:38PM0.71m | 2:55AM0.94m | 3:21PM1.06m | 3:39AM1.28m | 4:15PM1.38m | 4:40AM1.56m | 5:33PM1.60m | 6:08AM1.69m | 7:08PM1.60m | 7:38AM1.59m | 8:23PM1.39m | |||||||
— | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | |
8:27 | — | 8:24 | — | — | 8:22 | — | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 16 | 22 | 19 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 18 | 19 | 18 | 22 | 23 | 19 | 26 | 23 |
Feels °C | 15 | 13 | 17 | 15 | 13 | 12 | 15 | 15 | 12 | 15 | 16 | 16 | 18 | 19 | 22 | 22 | 15 | 25 | 20 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 10 | W 11 | WNW 10 | — | W 9 | W 14 | W 14 | W 13 | W 12 | WNW 11 | W 11 | W 11 | W 10 | W 11 | W 12 | W 12 | W 12 |
181 | 375 | 452 | 326 | 402 | — | 288 | 880 | 843 | 473 | 409 | 521 | 284 | 269 | 254 | 248 | 220 | 171 | 129 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 16 | — | — | — | — | — | — | — | — | — | SE 4 | — |
— | — | — | — | — | — | — | 258 | — | — | — | — | — | — | — | — | — | 1 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 8 | — | WNW 10 | — | W 10 | W 10 | — | — | — | — | — | W 11 | — | — | — | — | E 2 | — | ENE 3 |
322 | — | 778 | — | 239 | 319 | — | — | — | — | — | 369 | — | — | — | — | 1 | — | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 0 | 209 | 49 | 7 | 8 | 97 | 15 | 15 | 80 | 0 | 0 | 15 | 0 | 30 | 0 | 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.










