Rocher de Coulinec surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 1 pm Tuesday 16 Sep 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Rocher de Coulinec surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rocher de Coulinec sea temperature is
17.4° C
(Which is normal for this time of year)


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 8PM. The primary swell is predicted to be 2.0m and 12s period. The wind is predicted to be 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 TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 16th Sep)6.5ft (2.0m) 12s
Best Surf 8PM (Tue 16th Sep)6.5ft (2.0m) 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.

Updates in  hr  min  s Forecast update imminent

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
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
0
0
0
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.3
W
1.7
W
1.6
W
1.9
W
2.3
W
2.1
W
1.9
W
1.7
W
1.5
W
1.4
W
1.2
W
1.1
W
1.1
WSW
2.5
W
2.3
WNW
1.9
NW
1.3
NW
0.9
NW
0.9
NW
0.5
NW
0.4
NW
Period(s) (?)1211101013121110101010999101088766
Wave
Graph
(?)Metric surfscale
Energy kJ (?)144766349469417031227875615434369267199202941108868122994631511
Wind
(km/h)
15
WSW
20
SSW
20
SW
20
SW
10
SSW
15
S
15
SSW
5
ESE
10
SE
10
SW
5
SW
15
SE
15
SW
15
NW
20
N
15
WNW
10
NE
25
NNE
25
NNE
15
N
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
oncrosscross-
on
cross-
on
cross-
on
oncross-
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
Sunset8:29--8:27--8:23--8:22--8:20--8:17--8:15--
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
rain showers
cloud
part cloud
clear
Rain (mm)
-----------------1---
Temp. °C161516181617201719231818191413141312141313
Feels °C (?)131413151516181617201816169119117788
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Brittany - Finistere

  1. weather stationWind Update Onshore wind has changed to cross-on at La Torche (light winds from the SW.(Wind varies from 200 to 270 degs) at Quimper/Pluguffan Airport 21 km from La Torche). A 2.4m groundswell from the W

    La Torche
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Actual: 55 min ago

35 km/h
SW
Cross-Off
Please reload the page to see if there are any updates.

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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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