Tronoen surf break

Tronoen surfForecast / Brittany – Finistere / France

information circle16 Day Weather and Surf, issued 7 am Saturday 09 May 2026 CEST
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
15.2° C
(Which is 2.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Tronoen this week:

The surf forecast for Tronoen over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 09) at 8PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.1m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tronoen in the next 16 days are 3.0m 9s and forecast to arrive on Thursday (May 14) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (May 09) at 11AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 9th May)1.5ft (0.5m) 12s
Best Surf 5PM (Thu 14th May)10ft (3.0m) 9s
Most Powerful 5PM (Thu 14th May)10ft (3.0m) 9s

Table - best surf conditions forecast for Tronoen over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sun afternoon. Very mild (max 17°C on Sat afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the NE on Sun night, light winds from the NE by Mon night).

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 13°C on Tue afternoon, min 10°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the NNW by Thu afternoon).

Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
!
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
12
0.5
W
12
0.4
WNW
11
0.7
NNW
8
0.8
NNW
8
0.8
SSW
7
0.4
SW
8
0.9
SSW
8
0.7
NNW
6
0.6
NNW
5
0.6
NW
5
0.8
NW
4
1.5
NW
6
2
NW
7
2.3
NW
8
2.5
NW
9
3
NW
9
2.5
NW
8
1.7
NW
8
1.5
NW
8
1.2
NW
9
Wave Graph
Metric surfscale
Energy kJ
76
72
41
62
82
50
24
103
31
19
20
26
154
429
716
1070
1405
953
408
313
231
Wind (km/h)
35
E
20
ESE
20
NE
25
ENE
25
NE
30
NE
25
NNE
20
N
10
NE
5
NNW
25
WNW
20
NW
35
WNW
30
WNW
30
NW
40
NNW
40
N
25
N
25
N
25
NNW
10
N
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
High Tide
10:17AM2.80m
10:50PM2.98m
11:38AM2.77m
00:10AM3.02m
12:59PM2.91m
1:21AM3.20m
2:02PM3.17m
2:19AM3.47m
2:52PM3.49m
3:09AM3.76m
3:37PM3.80m
3:55AM4.03m
4:21PM4.08m
4:41AM4.22m
Low Tide
4:47PM1.47m
5:42AM1.39m
6:03PM1.44m
6:52AM1.24m
7:11PM1.28m
7:49AM0.99m
8:08PM1.02m
8:39AM0.70m
8:57PM0.72m
9:24AM0.42m
9:44PM0.42m
10:08AM0.19m
10:29PM0.16m
rain showers
thunderstorm
thunderstorm
light rain
mod rain
light rain
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
clear
rain showers
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:46
6:45
6:43
6:41
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:39
9:40
9:43
9:44
9:45
9:46
9:47
3
2
4
2
8
5
3
2
1
Temp °C
15
17
17
14
13
12
11
14
13
11
13
13
12
13
12
11
12
11
12
14
13
9
14
16
10
8
6
5
9
7
10
10
8
6
6
4
2
3
3
6
8
7
Swell 1
Height (m)
Direction
Period (s)
0.5
W
12
0.5
W
12
0.4
SE
4
0.7
NNW
8
0.8
NNW
8
0.8
SSW
7
0.5
SW
6
0.9
SSW
8
0.7
NNW
6
0.6
NNW
5
0.4
SE
5
0.2
WNW
12
0.2
WNW
12
0.1
SW
7
0.4
NW
14
0.1
SW
15
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.1
SW
13
0.1
S
13
Energy kJ
76
72
4
62
82
50
18
103
31
19
6
14
13
2
50
8
8
8
7
7
3
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
8
0.3
NW
8
0.4
WNW
11
0.3
SSE
5
0.4
SW
8
0.4
SW
9
0.4
SW
8
0.9
NNW
7
0.4
SW
8
0.3
ESE
5
0.3
SW
8
0.3
SW
8
0.2
SSW
7
0.1
SW
16
0.1
SW
15
0.1
SW
15
Energy kJ
11
9
41
4
25
27
24
70
17
4
10
9
5
10
9
8
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.2
W
9
0.3
W
8
0.3
W
11
0.2
W
11
0.3
SE
5
0.2
SSE
5
0.1
W
10
0.3
NW
8
0.3
SW
8
0.2
WNW
12
0.1
SE
5
0.1
SW
16
0.1
SW
7
Energy kJ
2
6
12
21
9
3
2
2
9
11
15
1
10
2
Wind waves
Height (m)
Direction
Period (s)
1.4
ESE
5
0.9
SE
5
0.7
NE
4
1.2
E
5
1
N
8
1.3
N
8
0.5
E
4
0.4
ENE
3
0.6
E
4
0.6
NW
5
0.8
NW
4
1.5
NW
6
2
NW
7
2.3
NW
8
2.5
NW
9
3
NW
9
2.5
NW
8
1.7
NW
8
1.5
NW
8
1.2
NW
9
Energy kJ
113
36
12
61
135
203
7
5
14
20
26
154
429
716
1070
1405
953
408
313
231
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
Distance (km)
27
26
359
0
483
481
259
245
42
42
483
483
484
756
11
19
275
19
11
639
9
Best forecast wave conditions in Finistere - Brittany
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
2
1
2
1
2
1
1
1
1
2
3
2
2
3
2
Header Global
Rating
(10 max)
5
4
5
4
4
9
9
5
4
5
9
9
9
5
6
6
5
5
5
4
5
  • 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 16 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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