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Ile d'Oleron - Chassiron Surf Forecast
/ Charente Maritime (28 surf breaks) /
Surf Forecasts:
Ile d'Oleron - Chassiron surfForecast / Charente Maritime / France
48hr Weather and Surf, issued 1 am Thursday 18 Sep 2025 CEST
How big are the waves at Ile d'Oleron - Chassiron today?
The current surf forecast for Ile d'Oleron - Chassiron at 6AM is: 1.4m 12s primary swell from a West direction and 0.5m 12s secondary swell from a West direction (forecast issued at 01:00am September 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5ft (1.5m) | 13s |
| Afternoon (18 Sep) | 5ft (1.5m) | 12s |
| Evening (18 Sep) | 4.5ft (1.4m) | 12s |
Table - waves today at Ile d'Oleron - Chassiron. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 163 | 245 | 480 | 726 | 826 | 775 | 638 | 538 | 449 | 344 | 338 | 326 | 259 | 244 | 198 | 200 | 196 | 192 | 190 | 184 | 146 | 146 | 134 | 132 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- on | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross | on |
High Tide / height (m) | 3:41AM 3.83 | 3:59PM 4.18 | 4:26AM 4.09 | 4:40PM 4.43 | 5:03AM 4.28 | 5:15PM 4.59 | ||||||||||||||||||
Low Tide / height (m) | 8:31PM 1.08 | 8:55AM 1.09 | 9:32PM 0.77 | 9:48AM 0.75 | 10:18PM 0.46 | 10:32AM 0.44 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:07 |
 | | |  | | | | | | | | |  | |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 16 | 15 | 16 | 20 | 24 | 26 | 27 | 25 | 24 | 22 | 20 | 24 | 26 | 25 | 26 | 24 | 23 | 20 | 20 | 22 | 24 | 20 |
| Feels °C (?) | 17 | 17 | 16 | 14 | 15 | 19 | 21 | 22 | 23 | 21 | 18 | 16 | 15 | 21 | 25 | 24 | 25 | 23 | 18 | 22 | 21 | 22 | 24 | 18 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Charente Maritime
Cross-on wind has become light (light winds from the N at Ile de Ré (PSL LOIX) 21 km from Ile d'Oleron - Chassiron). 1.1m 13s groundswell from the W with a 0.5m 13s groundswell, also from the W. 2 swells combining to make bigger set waves.
21 km away, 1 h 33 min ago
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