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Tronoen Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Tronoen surfForecast / Brittany – Finistere / France
12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 CEST
Best Forecast Surf Conditions for Tronoen this week:
The surf forecast for Tronoen over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 2AM. The primary swell is predicted to be 1.8m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tronoen in the next 12 days are 2.5m 13s and forecast to arrive on Thursday (Sep 18) 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 1.2m 7s period and expected on Tuesday (Sep 23) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 19th Sep) | 6ft (1.8m) 10s |
| Best Surf | 2AM (Fri 19th Sep) | 6ft (1.8m) 10s |
| Most Powerful | 5AM (Thu 18th Sep) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Tronoen over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 20°C on Fri afternoon, min 16°C on Thu night). Winds increasing (calm on Fri night, fresh winds from the WSW by Sat night). | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Mon morning. Very mild (max 18°C on Tue afternoon, min 13°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 9 | 10 | 11 | 7 | 8 | 8 | 7 | 5 | 12 | 11 | 10 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1472 | 951 | 669 | 557 | 492 | 356 | 276 | 264 | 1169 | 1677 | 1146 | 1269 | 677 | 237 | 36 | 46 | 105 | 23 | 42 | 85 | 71 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- on | glass | cross | cross- on | cross- on | cross- on | on | cross- on | cross | cross- off | off | cross- off | cross- off | cross- off | off | cross- on | off |
High Tide / height (m) | 3:38PM 3.62 | 4:07AM 3.53 | 4:21PM 3.88 | 4:43AM 3.75 | 4:56PM 4.06 | 5:15AM 3.90 | 5:27PM 4.16 | 5:44AM 4.00 | 5:56PM 4.19 | 6:11AM 4.04 | 6:23PM 4.14 | 6:37AM 4.01 | 6:50PM 4.02 | ||||||||
Low Tide / height (m) | 9:09AM 0.98 | 9:43PM 0.69 | 9:56AM 0.69 | 10:25PM 0.44 | 10:35AM 0.45 | 11:00PM 0.26 | 11:10AM 0.28 | 11:32PM 0.15 | 11:43AM 0.19 | 12:03AM 0.13 | 12:15PM 0.18 | 12:33AM 0.20 | 12:46PM 0.25 | 1:03AM 0.34 | |||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 7:56 | - | - | 7:58 | - | - | 8:00 | - | - | 8:00 | - | - | 8:03 | - | - | 8:03 | - | - | 8:04 | - | - |
| Sunset | - | 8:23 | - | - | 8:22 | - | - | 8:20 | - | - | 8:17 | - | - | 8:15 | - | - | 8:14 | - | - | 8:12 | - |
 |  |  | | |  | | | | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 17 | 20 | 18 | 18 | 19 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 18 | 15 | 14 | 17 | 18 |
| Feels °C (?) | 17 | 15 | 17 | 15 | 20 | 17 | 15 | 15 | 10 | 9 | 8 | 8 | 8 | 11 | 12 | 10 | 12 | 9 | 10 | 15 | 15 |
- Map Icons:
Break
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 Brittany - Finistere
Continuing clean conditions at Tronoen (light winds from the SW at Quimper/Pluguffan Airport 19 km from Tronoen). A 2.6m groundswell from the W
19 km away, 1 h 50 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tronoen surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Tronoen Surf forecast
The above surf forecast table for Tronoen provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tronoen can be found by selecting the local surf guide option on the grey menu. Our Tronoen 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 (Tronoen) 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 Tronoen 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.
Tronoen is 13 km (8 miles) from the city of Loctudy. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Loctudy. Loctudy has rooms for a wide range of budgets as well as car hire and transport links.
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