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Ile d'Oleron - Passe du Trillou Surf Forecast
/ Charente Maritime (28 surf breaks) /
Surf Forecasts:
Ile d'Oleron - Passe du Trillou surfForecast / Charente Maritime / France
12 Day Weather and Surf, issued 6 pm Wednesday 17 Dec 2025 CETForecast update in hr min s Forecast update imminent
Ile d'Oleron - Passe du Trillou surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ile d'Oleron - Passe du Trillou sea temperature is
12.3° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Ile d'Oleron - Passe du Trillou this week:
The surf forecast for Ile d'Oleron - Passe du Trillou over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Dec 19) at 1AM. The primary swell is predicted to be 4.0m and 19s period with a secondary swell of 1.3m and 7s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Ile d'Oleron - Passe du Trillou in the next 12 days are 4.0m 19s and forecast to arrive on Thursday (Dec 18) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Wednesday (Dec 24) at 10PM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 19th Dec) | 13ft (4.0m) 19s |
| Best Surf | 1AM (Fri 19th Dec) | 13ft (4.0m) 19s |
| Most Powerful | 10PM (Thu 18th Dec) | 13ft (4.0m) 19s |
Table - best surf conditions forecast for Ile d'Oleron - Passe du Trillou over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 10mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the E by Fri night). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 6°C on Mon morning). Winds decreasing (fresh winds from the S on Sat night, calm by Mon night). | ||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 23 | 20 | 19 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 16 | 16 | 16 | 14 | 13 | 11 | 10 | 11 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 1733 | 976 | 2079 | 12533 | 12355 | 7947 | 5954 | 4968 | 3127 | 2125 | 1971 | 2532 | 6231 | 5803 | 3498 | 2012 | 1391 | 1597 | 586 | 224 | 96 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross | cross | on | on | cross | cross- off | off | glass | cross- off | cross- off | cross- off | off | ||
High Tide / height (m) | 3:35AM 3.89 | 3:53PM 3.82 | 4:05AM 3.99 | 4:24PM 3.88 | 4:35AM 4.07 | 4:53PM 3.91 | 5:04AM 4.11 | 5:22PM 3.90 | 5:33AM 4.12 | 5:50PM 3.85 | 6:03AM 4.09 | 6:19PM 3.79 | 6:35AM 4.04 | ||||||||||
Low Tide / height (m) | 8:59PM 0.85 | 9:24AM 0.74 | 9:41PM 0.72 | 10:05AM 0.60 | 10:20PM 0.62 | 10:44AM 0.51 | 10:59PM 0.55 | 11:23AM 0.46 | 11:37PM 0.51 | 12:02PM 0.46 | 12:16AM 0.52 | 12:41PM 0.49 | 12:55AM 0.57 | ||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||
| Sunrise | - | - | 8:41 | - | - | 8:41 | - | - | 8:41 | - | - | 8:42 | - | - | 8:42 | - | - | 8:44 | - | - | 8:44 | ||
| Sunset | 5:21 | - | - | 5:21 | - | - | 5:21 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | ||
 |  | | |  |  |  |  | | |  | | |  | | | |  | | | | |||
Rain (mm) | - | - | - | - | 9 | 1 | - | - | - | - | 2 | 1 | - | 1 | - | - | - | - | - | - | - | ||
| Temp. °C | 12 | 12 | 13 | 15 | 14 | 11 | 11 | 10 | 10 | 11 | 12 | 11 | 11 | 10 | 8 | 9 | 9 | 8 | 9 | 8 | 8 | ||
| Feels °C (?) | 8 | 7 | 4 | 6 | 10 | 8 | 6 | 5 | 6 | 6 | 4 | 2 | 5 | 4 | 2 | 4 | 7 | 5 | 5 | 3 | 0 | ||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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Information about the Ile d'Oleron - Passe du Trillou Surf forecast
The above surf forecast table for Ile d'Oleron - Passe du Trillou provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ile d'Oleron - Passe du Trillou can be found by selecting the local surf guide option on the grey menu. Our Ile d'Oleron - Passe du Trillou 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 - Passe du Trillou) 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 - Passe du Trillou 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.
Are you planning a holiday in Charente Maritime? If you are looking for accommodation near Ile d'Oleron - Passe du Trillou, camping, hotels and holiday cottages in Charente Maritime, consider staying in Rochefort which is 25 km (16 miles) away. Other places in and around Charente Maritime where you can find information about places to rent, and car hire include Tonnay Charente which is 29 km (18 miles) away, La Pallice, Royan and La Rochelle.
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