Tronoen Surf Break

Lat Long: 47.85° N 4.35° W

Tronoen Surf Forecast and Surf Report

Issued: 1 pm 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tronoen sea temperature is
20.0° C
1.9° 

Tronoen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tronoen surf forecast from 26 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 2AM (local time) - 4.5ft (1.4m), 10s period, NW swell with offshore winds.
  • Most powerful swell: Sunday 26 Jul, 11PM (local time) - 6.5ft (2.0m), 8s period, WNW swell with 581 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 2AM (local time) - 4.5ft (1.4m), 10s period with NW swell.

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 Tuesday (Jul 28) at 2AM. The primary swell is predicted to be 1.4m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tronoen in the next 16 days are 2.0m 8s and forecast to arrive on Sunday (Jul 26) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Jul 28) at 11AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 28th Jul)4.5ft (1.4m) 10s
Best Surf 2AM (Tue 28th Jul)4.5ft (1.4m) 10s
Most Powerful11PM (Sun 26th Jul)6.5ft (2.0m) 8s

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


The Lowdown

Alright, let’s break it down. Tronoen is looking at a rough run for the next 16 days. The water is a touch warmer than usual at 20°, but that’s a small comfort when the surf is mostly junk.

The first real swell shows up on Sunday afternoon, July 26th, with 2.0m from the WNW at 8 seconds, but the wind is a cross-on 35 km/h from the NW, making it lumpy and messy. Not worth it. The next few days have the swell dropping to 1.0m to 1.7m, with the wind staying onshore or cross-shore – poor conditions all the way.

There’s a huge gap from the 28th of July all the way through to the 5th of August. Every session in that period is rated as poor surf. The swell is tiny, the period is short, and the wind is rarely clean. On the 28th and 29th of July, we get a clean cross-off wind in the morning, but the swell is only 1.0m and 0.8m, with combined energy of 192 and 107 – that’s weak. Not enough to get excited about.

The only real standout is the morning of Saturday, August 8th. That’s a full 12 days out, so it’s promising but not a sure thing. The forecast shows a 3.0m swell from the west, with a 9-second period, and the combined energy is a massive 1502 – that’s strong. The wind is light from the NNW at 15 km/h, which is a clean cross-shore, and the report says wind and tide are favorable. However, the file notes that the swell is predicted to be too big for this break. At 3.0m, this is only for experts. The 9-second period is a bit short, so it won’t be a long grind, but it’ll be punchy and powerful. If you’re an experienced surfer, this is your window. Crowds are “sometimes,” so you might have some company, but for a 3.0m day, that’s expected.

So, the first week and a half is a washout. The 8th of August morning is the only real chance for a good session, and it’s a big one. Keep an eye on that date. For the rest, it’s a waiting game. The forecast can change, but right now, it’s a quiet spell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 16°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Wed afternoon, min 14°C on Fri night). Mainly fresh winds.

Sun
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
WNW
8
2
WNW
9
1.7
WNW
10
1.7
NW
10
1.4
NW
10
1
WNW
10
1
WNW
9
0.9
WNW
9
0.8
WNW
9
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.9
WNW
8
1
WNW
7
1
WNW
8
1.4
NW
8
1.1
NW
8
0.9
NW
7
1.3
NW
5
0.9
NNW
5
Wave Graph
Metric surfscale
Energy kJ
452
577
541
569
400
192
176
124
94
80
62
61
100
111
126
295
151
77
70
45
Wind (km/h)
35
NW
25
NNW
15
NW
30
NW
15
NE
20
ESE
10
SSE
0
NW
15
SW
20
W
20
WNW
15
W
20
WNW
20
N
15
NNW
30
NW
20
N
20
NNE
35
NNW
25
N
Wind State
cross-on
cross
cross
cross-on
off
cross-off
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross
cross-on
cross-off
cross-off
cross
cross-off
High Tide
3:56PM3.26m
4:20AM3.21m
4:36PM3.47m
4:56AM3.39m
5:11PM3.67m
5:30AM3.55m
5:44PM3.85m
6:02AM3.67m
6:16PM3.97m
6:33AM3.75m
6:47PM4.04m
7:05AM3.79m
7:19PM4.05m
Low Tide
10:00PM1.06m
10:15AM1.01m
10:43PM0.86m
10:56AM0.81m
11:22PM0.67m
11:32AM0.63m
11:58PM0.52m
12:07PM0.50m
00:32AM0.41m
12:40PM0.42m
1:04AM0.36m
1:12PM0.40m
1:37AM0.36m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
6:50
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:00
10:00
9:58
9:57
9:55
9:53
9:52
 mm
Temp °C
19
18
18
19
21
21
26
26
22
22
19
19
19
19
18
19
18
17
22
21
Feels °C
14
13
16
16
17
18
23
25
21
21
17
18
18
17
15
14
12
13
15
14
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  • 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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