Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Ile d'Oleron - Chassiron surfForecast / Charente Maritime / France
48hr Weather and Surf, issued 12 am Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
Ile d'Oleron - Chassiron surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ile d'Oleron - Chassiron sea temperature is
13.2° C
(Which is normal for this time of year)How big are the waves at Ile d'Oleron - Chassiron today?
The current surf forecast for Ile d'Oleron - Chassiron at 3AM is: 3.0m 18s primary swell from a West direction (forecast issued at 12:00am December 13). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 10ft (3.0m) | 17s |
| Afternoon (13 Dec) | 8ft (2.5m) | 16s |
| Evening (13 Dec) | 7.5ft (2.3m) | 16s |
Table - waves today at Ile d'Oleron - Chassiron. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6534 | 6461 | 5867 | 4988 | 4600 | 3674 | 3079 | 2753 | 2255 | 1847 | 1468 | 1281 | 1095 | 875 | 757 | 734 | 734 | 901 | 1048 | 1079 | 1064 | 1033 | 1021 | 1021 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 12:02AM 3.44 | 12:23PM 3.62 | 12:59AM 3.51 | 1:19PM 3.63 | 1:48AM 3.62 | 2:07PM 3.68 | ||||||||||||||||||
Low Tide / height (m) | 4:59AM 1.28 | 5:37PM 1.21 | 6:03AM 1.32 | 6:36PM 1.21 | 7:04AM 1.25 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:40 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - |
 |  | |  |  | | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 13 | 13 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 12 | 13 | 13 |
| Feels °C (?) | 11 | 13 | 12 | 10 | 11 | 9 | 10 | 12 | 10 | 10 | 7 | 8 | 6 | 7 | 9 | 7 | 5 | 3 | 3 | 2 | 2 | 5 | 7 | 8 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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