Treustel surf break

Treustel surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 6 pm Wednesday 10 Dec 2025 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
13.0° C
(Which is normal 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 Thursday (Dec 11) at 4AM. The primary swell is predicted to be 3.5m and 14s period. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Treustel in the next 12 days are 5.0m 17s and forecast to arrive on Friday (Dec 12) at 4PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Tuesday (Dec 16) at 1PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Thu 11th Dec)11ft (3.5m) 14s
Best Surf 4AM (Thu 11th Dec)11ft (3.5m) 14s
Most Powerful 4PM (Fri 12th Dec)16ft (5.0m) 17s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 13°C on Thu morning, min 10°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri afternoon).

Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Sun night. Very mild (max 13°C on Sat night, min 11°C on Tue morning). Mainly strong winds.

Wed
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
!
!
0
0
0
!
!
!
0
0
0
0
0
0
0
!
!
!
!
!
0
Swell
Height Map
Wave Height (m) & direction (?)
2.3
W
3.5
W
3
WSW
3
WSW
4
WSW
4
WSW
5
W
4.5
W
4
W
4
W
3.5
W
4
W
4
W
4
W
3.5
W
4.5
WSW
3
W
3.5
W
4
W
3
W
2.4
W
Period(s) (?)121514131415171716161414151414131316151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)15964767315125086445819413594110108523841253346570686960703906655731835663729335621971
Wind
(km/h)
10
WNW
10
S
25
S
30
S
35
SSW
10
N
10
NW
10
WSW
30
SW
30
SW
35
SW
25
SSW
30
SSW
30
SSW
30
SW
20
SSW
20
S
20
S
30
N
10
NW
30
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
ononcross-
on
cross-
on
offoffcrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
offcross-
off
cross-
on
High Tide
/ height (m)
8:58PM
3.23
9:22AM
3.45
10:04PM
3.04
10:30AM
3.25
11:17PM
2.97
11:42AM
3.13
12:26AM
3.00
12:48PM
3.12
1:24AM
3.11
1:43PM
3.17
2:10AM
3.25
2:28PM
3.27
2:49AM
3.40
Low Tide
/ height (m)
3:04AM
0.95
3:49PM
0.93
4:07AM
1.13
4:52PM
1.07
5:14AM
1.23
5:54PM
1.12
6:19AM
1.23
6:51PM
1.10
7:17AM
1.15
7:41PM
1.04
8:07AM
1.03
8:26PM
0.95
8:51AM
0.90
Wed
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Sunrise--8:55--8:56--8:56--8:56--8:57--8:59--9:00
Sunset5:22--5:22--5:22--5:22--5:23--5:23--5:23--
clear
clear
clear
rain showers
light rain
cloud
cloud
clear
cloud
cloud
light rain
cloud
part cloud
mod rain
mod rain
light rain
light rain
light rain
rain showers
clear
cloud
Rain (mm)
---11-----1--9102211--
Temp. °C12111313121111121212131313131313121291012
Feels °C (?)1098778896678778648364
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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