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Gwendrez Left Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Gwendrez Left surfForecast / Brittany – Finistere / France
12 Day Weather and Surf, issued 1 am Wednesday 17 Sep 2025 CEST
Best Forecast Surf Conditions for Gwendrez Left this week:
The surf forecast for Gwendrez Left over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 5AM. The primary swell is predicted to be 1.7m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Gwendrez Left in the next 12 days are 2.4m 13s and forecast to arrive on Thursday (Sep 18) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Monday (Sep 22) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 19th Sep) | 5.5ft (1.7m) 10s |
| Best Surf | 5AM (Fri 19th Sep) | 5.5ft (1.7m) 10s |
| Most Powerful | 2AM (Thu 18th Sep) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Gwendrez Left over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 19°C on Fri afternoon, min 15°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Very mild (max 18°C on Sat morning, min 11°C on Sun night). Winds increasing (light winds from the SSE on Sun night, strong winds from the NNE by Mon afternoon). | ||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| 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) (?) | 10 | 10 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 6 | 17 | 16 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 623 | 847 | 1879 | 1271 | 882 | 603 | 500 | 422 | 322 | 315 | 416 | 432 | 637 | 599 | 145 | 94 | 5 | 100 | 5 | 20 | 61 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross | off | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 2:40PM 3.38 | 3:19AM 3.32 | 3:37PM 3.68 | 4:05AM 3.59 | 4:20PM 3.94 | 4:42AM 3.81 | 4:55PM 4.13 | 5:14AM 3.98 | 5:26PM 4.23 | 5:43AM 4.08 | 5:55PM 4.26 | 6:10AM 4.12 | 6:23PM 4.22 | ||||||||
Low Tide / height (m) | 8:03AM 1.29 | 8:50PM 0.99 | 9:09AM 1.01 | 9:43PM 0.71 | 9:56AM 0.72 | 10:24PM 0.46 | 10:35AM 0.47 | 11:00PM 0.27 | 11:10AM 0.29 | 11:32PM 0.16 | 11:42AM 0.20 | 12:02AM 0.14 | 12:14PM 0.19 | 12:32AM 0.20 | |||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| Sunrise | 7:56 | - | - | 7:58 | - | - | 7:58 | - | - | 8:00 | - | - | 8:02 | - | - | 8:03 | - | - | 8:04 | - | - |
| Sunset | - | 8:27 | - | - | 8:24 | - | - | 8:22 | - | - | 8:21 | - | - | 8:19 | - | - | 8:16 | - | - | 8:14 | - |
 | |  |  | |  | | | | |  | | | |  |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 5 | 1 | - | - | - | - | - |
| Temp. °C | 16 | 17 | 18 | 17 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 15 | 15 | 15 | 14 | 13 | 16 | 14 | 13 | 15 | 14 |
| Feels °C (?) | 12 | 15 | 17 | 16 | 15 | 16 | 15 | 17 | 18 | 15 | 14 | 11 | 9 | 8 | 7 | 8 | 11 | 7 | 7 | 10 | 9 |
- 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
The wind is still cross-on at Gwendrez Left (moderate winds from the SSW at Tréfuntec 21 km from Gwendrez Left). A 1.9m groundswell from the W
21 km away, 59 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 Gwendrez Left 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 Gwendrez Left Surf forecast
The above surf forecast table for Gwendrez Left provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gwendrez Left can be found by selecting the local surf guide option on the grey menu. Our Gwendrez Left 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 (Gwendrez Left) 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 Gwendrez Left 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.
Gwendrez is 16 km (10 miles) from the city of Douarnenez. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Douarnenez. Douarnenez has rooms for a wide range of budgets as well as car hire and transport links.
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