Surf Forecasts:
Treustel surf forecast from 20 Oct 2026:
- Best quality surf: Tuesday 20 Oct, 11PM (local time) - 4.5ft (1.3m), 13s period, W swell with cross-shore winds.
- Most powerful swell: Friday 23 Oct, 8AM (local time) - 31ft (9.5m), 16s period, WSW swell with 42,297 kJ wave energy.
- Next surfable swell (1★+): Tuesday 20 Oct, 11PM (local time) - 4.5ft (1.3m), 13s period with W swell.
Best Forecast Surf Conditions for Treustel this week:
The surf forecast for Treustel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 20) at 11PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 1.4m and 5s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Treustel in the next 16 days are 9.5m 16s and forecast to arrive on Friday (Oct 23) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 12s period and expected on Monday (Oct 26) at 4PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 20th Oct) | 4.5ft (1.3m) 13s |
| Best Surf | 11PM (Tue 20th Oct) | 4.5ft (1.3m) 13s |
| Most Powerful | 8AM (Fri 23rd Oct) | 31ft (9.5m) 16s |
Table - best surf conditions forecast for Treustel over the next 16 days.
Short Range ForecastHeavy rain (total 40mm), heaviest during Tue night. Very mild (max 15°C on Thu morning, min 11°C on Fri morning). Winds increasing (light winds from the SW on Tue afternoon, gales from the WSW by Thu night). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Very mild (max 17°C on Sat night, min 12°C on Sun night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the SSW by Sun night). | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||
PM | 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) | W 13 | W 7 | W 12 | W 13 | W 12 | W 12 | W 12 | SW 10 | W 15 | W 14 | W 12 | W 12 | W 14 | W 10 | W 12 | W 12 | W 12 | W 12 | WSW 12 | W 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 633 | 684 | 6633 | 5311 | 3221 | 3347 | 3254 | 7847 | 30059 | 10842 | 4109 | 2913 | 2863 | 2920 | 5552 | 2667 | 1780 | 1836 | 1805 | 1769 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:59AM2.80m | 2:15PM3.10m | 2:47AM3.09m | 2:58PM3.40m | 3:23AM3.41m | 3:35PM3.70m | 3:58AM3.72m | 4:10PM3.98m | 4:32AM4.00m | 4:47PM4.20m | 5:07AM4.21m | 5:24PM4.32m | ||||||||
Low Tide | 7:37PM1.38m | 7:55AM1.37m | 8:30PM1.10m | 8:44AM1.08m | 9:11PM0.78m | 9:24AM0.77m | 9:47PM0.48m | 10:01AM0.48m | 10:23PM0.23m | 10:38AM0.22m | 10:59PM0.05m | 11:16AM0.04m | 11:36PM-0.02m | |||||||
 |  |  | | |  | | | | | |  | |  | |  |  | | | | |
 | — | — | 8:42 | — | — | 8:45 | — | — | 8:45 | — | — | 8:48 | — | — | 7:48 | — | — | 8:51 | — | — |
 | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 6:10 | — | — | 7:08 | — |
mm | — | 10 | 2 | 2 | 7 | 3 | 4 | 10 | 2 | 2 | 1 | — | 1 | 8 | 3 | — | — | — | — | 4 |
Temp °C | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 11 | 13 | 13 | 13 | 14 | 17 | 17 | 13 | 13 | 14 | 16 | 17 |
Feels °C | 9 | 10 | 3 | 4 | 7 | 10 | 9 | 6 | -2 | 3 | 4 | 9 | 9 | 11 | 10 | 5 | 9 | 9 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | W 13 | — | — | — | — | W 12 | W 12 | — | — | — | — | W 12 | W 14 | — | W 12 | W 12 | W 12 | — | NW 12 | W 11 |
| kJ | 633 | — | — | — | — | 3347 | 3254 | — | — | — | — | 2913 | 2863 | — | 3488 | 2667 | 1780 | — | 73 | 1769 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 9 | SW 8 | SW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 542 | 295 | 196 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | W 7 | W 12 | W 13 | W 12 | WSW 12 | W 12 | SW 10 | W 15 | W 14 | W 12 | — | W 14 | W 10 | W 12 | — | — | W 12 | WSW 12 | SSW 7 |
| kJ | 3 | 684 | 6633 | 5311 | 3221 | 2476 | 2552 | 7847 | 30059 | 10842 | 4109 | — | 2107 | 2920 | 5552 | — | — | 1836 | 1805 | 331 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 33 | 294 | 502 | 486 | 348 | 99 | 278 | 366 | 276 | 807 | 486 | 12 | 33 | 486 | 486 | 60 | 16 | 31 | 296 | 390 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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 Treustel 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 Treustel Surf forecast
The above surf forecast table for Treustel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Treustel can be found by selecting the local surf guide option on the grey menu. Our Treustel 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 (Treustel) 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 Treustel 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.
Treustel is 4 km (2 miles) from 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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