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Surf Forecasts:
Rocher de Coulinec surfForecast / Brittany – Finistere / France
12 Day Weather and Surf, issued 1 pm Tuesday 16 Sep 2025 CEST
Best Forecast Surf Conditions for Rocher de Coulinec this week:
The surf forecast for Rocher de Coulinec over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 16) at 5PM. The primary swell is predicted to be 2.3m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rocher de Coulinec in the next 12 days are 2.3m 13s and forecast to arrive on Thursday (Sep 18) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Friday (Sep 19) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Tue 16th Sep) | 7.5ft (2.3m) 12s |
| Best Surf | 5PM (Tue 16th Sep) | 7.5ft (2.3m) 12s |
| Most Powerful | 2AM (Thu 18th Sep) | 7.5ft (2.3m) 13s |
Table - best surf conditions forecast for Rocher de Coulinec over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 20°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Some drizzle, heaviest during Mon morning. Warm (max 23°C on Fri afternoon, min 10°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the NW by Sat night). | ||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 10 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 8 | 8 | 7 | 6 | 6 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 1447 | 663 | 494 | 694 | 1703 | 1227 | 875 | 615 | 434 | 369 | 267 | 199 | 202 | 941 | 1088 | 681 | 229 | 94 | 63 | 15 | 11 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | cross | cross- on | cross- on | cross- on | on | cross- on | ||
High Tide / height (m) | 1:58AM 3.32 | 2:29PM 3.64 | 3:08AM 3.60 | 3:28PM 3.96 | 3:55AM 3.91 | 4:11PM 4.25 | 4:32AM 4.17 | 4:46PM 4.48 | 5:04AM 4.38 | 5:17PM 4.62 | 5:33AM 4.51 | 5:45PM 4.68 | 6:00AM 4.58 | ||||||||||
Low Tide / height (m) | 7:31PM 1.38 | 8:04AM 1.41 | 8:51PM 1.12 | 9:12AM 1.09 | 9:45PM 0.80 | 10:01AM 0.77 | 10:27PM 0.52 | 10:40AM 0.50 | 11:03PM 0.31 | 11:15AM 0.31 | 11:35PM 0.18 | 11:48AM 0.20 | 12:06AM 0.15 | 12:19PM 0.19 | |||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||
| Sunrise | - | - | 7:56 | - | - | 7:56 | - | - | 7:58 | - | - | 8:00 | - | - | 8:00 | - | - | 8:03 | - | - | 8:03 | ||
| Sunset | 8:29 | - | - | 8:27 | - | - | 8:23 | - | - | 8:22 | - | - | 8:20 | - | - | 8:17 | - | - | 8:15 | - | - | ||
 |  |  | | | | | |  | | | | |  | | | |  | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | ||
| Temp. °C | 16 | 15 | 16 | 18 | 16 | 17 | 20 | 17 | 19 | 23 | 18 | 18 | 19 | 14 | 13 | 14 | 13 | 12 | 14 | 13 | 13 | ||
| Feels °C (?) | 13 | 14 | 13 | 15 | 15 | 16 | 18 | 16 | 17 | 20 | 18 | 16 | 16 | 9 | 11 | 9 | 11 | 7 | 7 | 8 | 8 | ||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Brittany - Finistere
Onshore wind has changed to cross-on at La Torche (light winds from the WSW.(Wind varies from 210 to 270 degs) at Quimper/Pluguffan Airport 21 km from La Torche). A 2.4m groundswell from the W
Actual: 42 min ago
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Information about the Rocher de Coulinec Surf forecast
The above surf forecast table for Rocher de Coulinec provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rocher de Coulinec can be found by selecting the local surf guide option on the grey menu. Our Rocher de Coulinec 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 (Rocher de Coulinec) 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 Rocher de Coulinec 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.
Rocher de Coulinec is 2 km (1 miles) from the city of Douarnenez. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Douarnenez. Douarnenez has rooms for a wide range of budgets as well as car hire and transport links.
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