Surf Forecasts:
Ile d'Oleron - Chassiron surf forecast from 11 Aug 2026:
- Most powerful swell: Friday 14 Aug, 5AM (local time) - 3ft (0.9m), 10s period, WNW swell with 167 kJ wave energy.
Best Forecast Surf Conditions for Ile d'Oleron - Chassiron this week:
The most powerful waves expected at Ile d'Oleron - Chassiron in the next 16 days are 0.9m 10s and forecast to arrive on Friday (Aug 14) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Aug 18) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Fri 14th Aug) | 3ft (0.9m) 10s |
Table - best surf conditions forecast for Ile d'Oleron - Chassiron over the next 16 days.
Short Range ForecastMostly dry. Warm (max 30°C on Tue night, min 24°C on Fri morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Sat afternoon. Warm (max 26°C on Fri night, min 19°C on Mon morning). Winds increasing (light winds from the NNW on Sat morning, fresh winds from the NW by Sun night). | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | W 11 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WNW 8 | WNW 8 | WNW 5 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 6 | WNW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 13 | 38 | 49 | 61 | 87 | 121 | 131 | 121 | 83 | 57 | 99 | 80 | 47 | 116 | 110 | 86 | 42 | 54 | 40 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross | cross-on | on | on | cross-on | cross-on | cross-on |
High Tide | 5:27AM4.44m | 5:43PM4.84m | 6:10AM4.59m | 6:24PM4.97m | 6:49AM4.62m | 7:03PM4.95m | 7:25AM4.55m | 7:38PM4.79m | 7:58AM4.39m | 8:11PM4.52m | 8:27AM4.16m | 8:40PM4.18m | |||||||
Low Tide | 10:45PM0.09m | 11:04AM0.11m | 11:34PM-0.18m | 11:50AM-0.12m | 00:19AM-0.32m | 12:34PM-0.23m | 1:01AM-0.32m | 1:15PM-0.19m | 1:41AM-0.17m | 1:56PM-0.02m | 2:21AM0.10m | 2:38PM0.26m | 3:01AM0.44m | ||||||
 | | |  | | | |  | |  |  | | | | | | |  |  | |
 | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 9:21 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 | — | — | 9:15 | — | — | 9:13 | — | — | 9:12 |
mm | — | — | — | — | — | — | — | — | — | 1 | 4 | 6 | 3 | — | — | 1 | — | — | — |
Temp °C | 30 | 28 | 29 | 29 | 27 | 29 | 30 | 25 | 28 | 26 | 21 | 22 | 26 | 21 | 25 | 23 | 19 | 23 | 20 |
Feels °C | 27 | 26 | 26 | 25 | 25 | 26 | 25 | 23 | 26 | 22 | 21 | 20 | 24 | 20 | 25 | 18 | 16 | 21 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | W 11 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | NW 5 | WNW 8 | — | WNW 8 | WNW 8 | — | — | WNW 7 | — | WNW 6 |
| kJ | 13 | 38 | 49 | 61 | 87 | 121 | 131 | 121 | 83 | 19 | 99 | — | 22 | 116 | — | — | 42 | — | 40 |
Swell 2 Height (m) Direction Period (s) | W 6 | WNW 8 | W 6 | W 6 | NW 4 | — | — | WNW 6 | NW 5 | W 9 | — | — | — | — | — | — | — | — | W 10 |
| kJ | 3 | 11 | 1 | 1 | 2 | — | — | 20 | 13 | 57 | — | — | — | — | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 6 | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | — | NW 2 | NNW 3 | — | NW 3 | NW 4 | — | WNW 5 | — | — | WNW 8 | WNW 5 | — | WNW 8 | WNW 7 | — | WNW 6 | NE 2 |
| kJ | 1 | — | 1 | 5 | — | 3 | 10 | — | 10 | — | — | 80 | 47 | — | 110 | 86 | — | 54 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 134 | 15 | 356 | 4 | 15 | 46 | 18 | 14 | 356 | 14 | 3 | 46 | 14 | 14 | 308 | 296 | 356 | 356 | 410 |
Best forecast wave conditions in Charente Maritime | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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Information about the Ile d'Oleron - Chassiron Surf forecast
The above surf forecast table for Ile d'Oleron - Chassiron provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ile d'Oleron - Chassiron can be found by selecting the local surf guide option on the grey menu. Our Ile d'Oleron - Chassiron 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 (Ile d'Oleron - Chassiron) 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 Ile d'Oleron - Chassiron 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.
Ile d'Oleron - Chassiron is 20 km (12 miles) from the city of La Pallice. If you plan a holiday in Charente Maritime, look for hotels and other accommodation in La Pallice. La Pallice has rooms for a wide range of budgets as well as car hire and transport links.
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