Tronoen surf break

Tronoen surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 6 am Friday 09 Jan 2026 CET
Forecast update in hr  min  s Forecast update imminent
Tronoen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tronoen sea temperature is
10.6° C
(Which is 1.1°C colder than average for this time of year)


Best Forecast Surf Conditions for Tronoen this week:

The surf forecast for Tronoen over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 10) at 4PM. The primary swell is predicted to be 3.5m and 12s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Tronoen in the next 12 days are 4.5m 17s and forecast to arrive on Thursday (Jan 15) at 10PM. 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+) 4PM (Sat 10th Jan)11ft (3.5m) 12s
Best Surf 4PM (Sat 10th Jan)11ft (3.5m) 12s
Most Powerful10PM (Thu 15th Jan)15ft (4.5m) 17s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 21mm), heaviest during Sun morning. Very mild (max 13°C on Sun morning, min 8°C on Fri afternoon). Winds increasing (light winds from the SSW on Sat night, near gales from the SSW by Sun night).

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Mon night. Very mild (max 13°C on Tue morning, min 9°C on Wed morning). Mainly strong winds.

Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
!
1
0
0
0
0
0
0
0
0
0
0
0
0
0
!
!
Swell
Height Map
Wave Height (m) & direction (?)
5
W
5.5
W
5
WNW
4
WNW
3.5
WNW
2.5
WNW
1.3
WNW
3
SW
4.5
SW
3
W
3.5
WSW
2.5
W
3.5
SSW
2.4
W
3.5
WSW
3.5
W
2.5
W
2.5
WSW
4
SW
3.5
SW
4
W
Period(s) (?)12121212121211810121211101212111179916
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7247861777164939358518093721225433323863770167220221768305033461657632247618427730
Wind
(km/h)
45
NW
50
NW
50
NW
40
NW
25
NW
20
S
40
SSW
45
SSW
45
SW
40
SW
30
SSW
40
S
30
S
30
SW
30
SSW
35
NW
25
WNW
35
W
30
W
15
WSW
35
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
off
High Tide
/ height (m)
9:01PM
3.24
9:21AM
3.33
9:51PM
3.05
10:14AM
3.06
10:53PM
2.91
11:24AM
2.89
12:11AM
2.87
12:47PM
2.85
1:26AM
2.96
1:58PM
2.94
2:24AM
3.13
2:50PM
3.11
3:09AM
3.34
Low Tide
/ height (m)
2:59PM
0.79
3:14AM
0.98
3:48PM
1.04
4:09AM
1.21
4:44PM
1.25
5:14AM
1.37
5:48PM
1.37
6:25AM
1.42
6:55PM
1.38
7:32AM
1.34
7:55PM
1.28
8:29AM
1.18
8:47PM
1.12
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise9:04--9:03--9:03--9:03--9:03--9:02--9:02--
Sunset-5:43--5:45--5:45--5:46--5:47--5:50--5:51-
light rain
thunderstorm
rain showers
clear
part cloud
light rain
light rain
light rain
light rain
part cloud
cloud
mod rain
light rain
rain showers
rain showers
cloud
cloud
rain showers
part cloud
cloud
mod rain
Rain (mm)
223--2435--6324--1--6
Temp. °C9910101011131313121212131312101011111110
Feels °C (?)-1-3-1044653476776343573
  • 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 Tronoen Surf forecast

The above surf forecast table for Tronoen provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tronoen can be found by selecting the local surf guide option on the grey menu. Our Tronoen 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 (Tronoen) 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 Tronoen 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.

Tronoen is 13 km (8 miles) from the city of 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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