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Treustel Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Treustel surfForecast / Brittany – Finistere / France
16 Day Weather and Surf, issued 7 am Thursday 28 May 2026 CESTForecast update in hr min s Forecast update imminent
Treustel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treustel sea temperature is
16.8° C
(Which is 2.6°C warmer than normal for this time of year)Treustel surf forecast from 28 May 2026:
- Best quality surf: Saturday 30 May, 8AM (local time) - 3.5ft (1.1m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Thursday 4 Jun, 11AM (local time) - 13ft (4.0m), 12s period, W swell with 4,248 kJ wave energy.
- Next surfable swell (1★+): Thursday 28 May, 8PM (local time) - 2ft (0.6m), 9s 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 Thursday (May 28) at 8PM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.2m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Treustel in the next 16 days are 4.0m 12s and forecast to arrive on Thursday (Jun 04) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Monday (Jun 01) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 28th May) | 2ft (0.6m) 9s |
| Best Surf | 8AM (Sat 30th May) | 3.5ft (1.1m) 10s |
| Most Powerful | 11AM (Thu 4th Jun) | 13ft (4.0m) 12s |
Table - best surf conditions forecast for Treustel over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 24°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Very mild (max 19°C on Sun afternoon, min 14°C on Tue night). Winds increasing (light winds from the W on Sun night, fresh winds from the WNW by Tue afternoon). | ||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
W 10 | W 9 | W 9 | WSW 13 | W 12 | W 11 | W 10 | W 9 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | W 8 | W 8 | W 9 | WSW 8 | WSW 8 | W 10 | |
94 | 61 | 41 | 35 | 75 | 116 | 230 | 129 | 805 | 773 | 895 | 721 | 533 | 382 | 776 | 549 | 682 | 753 | 1072 | 1500 | 2902 | |
Wind (km/h) | |||||||||||||||||||||
on | cross-on | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | |
High Tide | 3:59PM3.55m | 4:15AM3.55m | 4:33PM3.66m | 4:50AM3.60m | 5:05PM3.74m | 5:23AM3.63m | 5:37PM3.78m | 5:56AM3.63m | 6:10PM3.79m | 6:30AM3.58m | 6:45PM3.75m | 7:04AM3.50m | 7:20PM3.67m | ||||||||
Low Tide | 9:36AM0.73m | 9:57PM0.73m | 10:14AM0.67m | 10:36PM0.64m | 10:51AM0.63m | 11:14PM0.58m | 11:28AM0.62m | 11:51PM0.57m | 12:04PM0.65m | 00:29AM0.60m | 12:40PM0.70m | 1:07AM0.68m | 1:17PM0.79m | 1:46AM0.80m | |||||||
 |  |  | |  | | | | | | | | | |  |  | | | | | | |
 | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | — | 10:01 | — | — | 10:02 | — | — | 10:04 | — | — | 10:05 | — | — | 10:06 | — | — | 10:07 | — | — | 10:07 |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 6 | 1 | — | — | 1 | 1 | 1 | |
Temp °C | 23 | 24 | 21 | 18 | 22 | 19 | 18 | 21 | 18 | 17 | 19 | 17 | 17 | 17 | 17 | 15 | 16 | 15 | 16 | 17 | 16 |
22 | 23 | 21 | 16 | 21 | 15 | 17 | 17 | 13 | 16 | 16 | 15 | 14 | 13 | 14 | 10 | 9 | 9 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | WNW 9 | W 12 | W 11 | W 10 | W 9 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | SW 13 | SW 13 | S 13 | WSW 16 | — | — | — |
 kJ | 94 | 61 | 41 | 25 | 75 | 116 | 230 | 129 | 805 | 773 | 895 | 721 | 533 | 382 | 7 | 7 | 3 | 24 | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | WSW 13 | W 10 | WNW 8 | SW 15 | W 14 | — | — | — | — | SW 14 | — | — | — | — | — | — | — | — |
| kJ | 10 | 10 | 9 | 35 | 2 | 35 | 9 | 94 | — | — | — | — | 8 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 16 | N 5 | — | SW 15 | SW 16 | SW 16 | W 16 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 1 | — | 9 | 10 | 10 | 5 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 3 | NW 3 | NNW 3 | WNW 8 | NNE 3 | NE 3 | NW 4 | — | W 4 | — | — | — | WSW 5 | W 10 | W 8 | W 8 | W 9 | WSW 8 | WSW 8 | W 10 |
| kJ | 1 | 1 | 2 | 4 | 46 | 4 | 3 | 29 | — | 9 | — | — | — | 42 | 776 | 549 | 682 | 753 | 1072 | 1500 | 2902 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 16 | 0 | 28 | 0 | 19 | 4 | 247 | 4 | 31 | 278 | 9 | 16 | 33 | 278 | 421 | 344 | 100 | 348 | 490 | 323 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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