Treustel surf break

Treustel surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 12 pm Wednesday 07 Jan 2026 CET
Forecast 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
10.1° C
(Which is 1.6°C colder than average for this time of year)


Best Forecast Surf Conditions for Treustel this week:

The surf forecast for Treustel over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 07) at 10PM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 0.1m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Treustel in the next 12 days are 8.0m 14s and forecast to arrive on Friday (Jan 09) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)10PM (Wed 7th Jan)10ft (3.0m) 8s
Best Surf10PM (Wed 7th Jan)10ft (3.0m) 8s
Most Powerful 1AM (Fri 9th Jan)26ft (8.0m) 14s

Table - best surf conditions forecast for Treustel over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 31mm), heaviest during Fri morning. Very mild (max 12°C on Wed afternoon, min 7°C on Fri morning). Winds increasing (moderate winds from the NW on Wed morning, gales from the W by Thu night).

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 13°C on Sun afternoon, min 6°C on Sat night). Mainly strong winds.

Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
0
!
0
0
!
0
0
!
!
!
!
0
0
!
0
0
0
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
1.8
WNW
2
WNW
3
W
3
W
4.5
WSW
8
W
5.5
W
5.5
W
5.5
WNW
4.5
W
3.5
WNW
2.3
W
1.4
WNW
3
S
3
WSW
3
WSW
3
WSW
2.5
WSW
3
WSW
3
WSW
3
WSW
Period(s) (?)779991413131213121111710111111131314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)344415118714403116273559371976990476556351713894609451657242219221542271826183578
Wind
(km/h)
25
NW
30
WNW
35
W
40
WSW
60
SW
65
WNW
45
NW
50
NW
40
WNW
35
NW
35
NW
5
ENE
35
SE
35
S
25
SW
25
SW
25
S
35
S
20
SW
20
WSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
crosscross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossoncross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
High Tide
/ height (m)
7:35PM
3.68
7:53AM
3.91
8:17PM
3.46
8:36AM
3.62
9:02PM
3.24
9:22AM
3.32
9:52PM
3.04
10:15AM
3.06
10:54PM
2.91
11:25AM
2.89
12:12AM
2.87
12:49PM
2.85
1:28AM
2.96
Low Tide
/ height (m)
1:29PM
0.29
1:40AM
0.48
2:14PM
0.53
2:26AM
0.72
3:01PM
0.79
3:16AM
0.98
3:50PM
1.04
4:11AM
1.21
4:46PM
1.24
5:15AM
1.37
5:49PM
1.36
6:26AM
1.41
6:56PM
1.37
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise9:03--9:03--9:03--9:03--9:03--9:03--9:02--
Sunset-5:39--5:40--5:42--5:44--5:45--5:45--5:47-
cloud
light rain
mod rain
light rain
rain showers
rain showers
light rain
light rain
rain showers
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
cloud
mod rain
light rain
part cloud
clear
Rain (mm)
-27164524---310---61--
Temp. °C101212121298891010891312121213121110
Feels °C (?)35541-6-3-4-1124077776765
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 12 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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