Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Rocher de Coulinec surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 6 pm Sunday 21 Dec 2025 CETForecast 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
12.1° C
(Which is normal for this time of year)How big are the waves at Rocher de Coulinec today?
The current surf forecast for Rocher de Coulinec at 11PM is: 3.5m 16s primary swell from a West direction (forecast issued at 06:00pm December 21). The wind direction is predicted to be cross-shore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | - | - |
| Afternoon (21 Dec) | 13ft (4.0m) | 16s |
| Evening (21 Dec) | 13ft (4.0m) | 16s |
Table - waves today at Rocher de Coulinec. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 16 | 15 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8412 | 8051 | 7163 | 5845 | 4643 | 3064 | 2346 | 1895 | 1440 | 1228 | 1154 | 948 | 802 | 792 | 678 | 553 | 235 | 242 | 347 | 906 | 806 | 875 | 556 | 468 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- on | off | cross- off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:15PM 4.11 | 5:32AM 4.34 | 5:50PM 4.10 | 6:07AM 4.32 | 6:26PM 4.06 | 6:44AM 4.27 | ||||||||||||||||||
Low Tide / height (m) | 11:37PM 0.65 | 12:02PM 0.62 | 12:12AM 0.67 | 12:37PM 0.67 | 12:47AM 0.74 | |||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 9:04 | - | - | - | - | - | - | - | 9:04 | - | - | - | - | - | - | - | 9:04 | - |
| Sunset | 5:24 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - |
 |  |  | | | |  | | | | |  | | | |  | | | |  | | | | | |
Rain (mm) | 1 | 2 | - | - | 2 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 8 | 10 | 10 | 8 | 8 | 8 | 8 | 6 | 7 | 8 |
| Feels °C (?) | 6 | 6 | 7 | 5 | -1 | 1 | 1 | 3 | 3 | 2 | 6 | 6 | 5 | 5 | 4 | 6 | 7 | 4 | 5 | 4 | 3 | 0 | 0 | 1 |
- 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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