Tronoen Surf Break

Lat Long: 47.85° N 4.35° W

Tronoen Surf Forecast and Surf Report

Issued: 1 pm 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tronoen sea temperature is
18.9° C
0.7° 

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


Tronoen surf forecast from 29 Jul 2026:

  • Best quality surf: Friday 31 Jul, 8AM (local time) - 2.5ft (0.8m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 30 Jul, 8PM (local time) - 3.5ft (1.0m), 8s period, NW swell with 125 kJ wave energy.
  • Next surfable swell (1★+): Friday 31 Jul, 8AM (local time) - 2.5ft (0.8m), 8s 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 Friday (Jul 31) at 8AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.2m and 9s. 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 1.0m 8s and forecast to arrive on Thursday (Jul 30) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Aug 01) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Fri 31st Jul)2.5ft (0.8m) 8s
Best Surf 8AM (Fri 31st Jul)2.5ft (0.8m) 8s
Most Powerful 8PM (Thu 30th Jul)3.5ft (1.0m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about your local stretch. Gotta be straight with you – the next couple of weeks aren't shaping up to be a classic run. We've got a long stretch of meh to get through before a real pulse shows up on the horizon.

Right now, the ocean is just not in a good mood. The swell is small and weak, and the wind is mostly from the wrong direction, keeping things chopped and messy. For the first week, from Wednesday the 29th of July right through to around Tuesday the 4th of August, the surf is basically a no-go. We’re talking about a solid week of either tiny, weak waves under 2ft or junky, wind-affected slop. The combined wave energy is barely registering, often under 100, which tells you just how limp the ocean is. You’d be better off leaving the boards in the car.

There’s a bit of a tease on the morning of Saturday the 1st of August – a clean 2ft wave from the west with a 10-second period and light cross-offshore wind. The energy is moderate (119), but it’s just too small to get excited about. It’s surfable, but only just. The same goes for the morning of Sunday the 2nd, with a 2ft wave and clean conditions. It’s a paddler’s exercise, not a surfer’s session.

Then we get another gap of poor conditions. The wind keeps swinging onshore, the swell stays tiny, and the energy drops right down. It’s a big blank run from the 2nd through the 6th of August.

Now, here’s the one that caught my eye. Mark your calendars for the morning of Friday the 7th of August. This is the standout. Tronoen is forecast to get a solid 7ft swell from the WSW, with a period of 8 seconds. The wind? It’s forecast to be glassy – a light 3 mph breeze from the east-northeast. That’s the kind of calm that turns a fat wave into a wall. The combined energy is a solid 583, which is strong. This is a real session waiting to happen. The water temp is about 66°F, which is normal for this time of year, so you won’t need a full winter suit just yet.

The morning of Saturday the 8th of August is also worth a look. You’ll get a 5ft swell from the WNW with a 9-second period and a clean offshore wind from the east-northeast at 6 mph. The energy is still high at 511. It’s a smaller, cleaner version of the day before, but still a very good option.

After that, the swell backs off again. The wind turns back onshore, and we’re back to the ordinary stuff. The morning of Monday the 10th of August offers a glassy 2ft wave, but it’s weak (136 energy) and just doesn’t have the juice. The rest of the 11th, 12th, and 13th are mostly clean but small, with the wind staying cross-off or clean. It’s just not the same as that Friday pulse.

So, to sum it up: the first week is a write-off. The second week has one real gem on the morning of the 7th of August, and a solid back-up on the morning of the 8th. After that, it’s back to small, clean but ordinary conditions. This area is prone to these long flat spells, so when a window opens like that Friday, you jump on it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed afternoon, min 14°C on Sat morning). Winds increasing (light winds from the NW on Thu morning, fresh winds from the NW by Fri afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 14°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the WSW by Tue morning).

Wed
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
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
0
0
0
0
0
0
0
0
1
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)
0.9
WNW
8
0.8
WNW
9
0.7
WNW
8
0.8
WNW
8
0.9
NW
8
0.7
NW
8
1.1
NW
4
0.6
WNW
7
0.5
W
10
0.6
W
9
0.6
W
8
0.5
W
8
0.4
W
8
0.5
W
8
0.4
WSW
8
0.6
WSW
9
0.6
WSW
8
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
Wave Graph
Metric surfscale
Energy kJ
111
94
58
84
99
59
47
36
47
58
51
35
23
36
22
61
51
21
20
18
Wind (km/h)
20
WNW
15
NW
15
WNW
25
WNW
20
N
15
NNW
30
NW
20
N
15
N
35
NW
20
NNE
10
NNE
25
WNW
15
NNE
10
N
30
WNW
15
NW
10
WSW
20
SW
15
WSW
Wind State
cross-on
cross
cross-on
cross-on
cross-off
cross
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-off
cross-off
cross-on
cross
on
on
on
High Tide
5:44PM3.85m
6:02AM3.67m
6:16PM3.97m
6:33AM3.75m
6:47PM4.04m
7:05AM3.79m
7:19PM4.05m
7:37AM3.79m
7:52PM4.00m
8:11AM3.74m
8:27PM3.89m
8:49AM3.64m
9:07PM3.73m
Low Tide
11:58PM0.52m
12:07PM0.50m
00:32AM0.41m
12:40PM0.42m
1:04AM0.36m
1:12PM0.40m
1:37AM0.36m
1:45PM0.44m
2:10AM0.42m
2:21PM0.53m
2:47AM0.54m
3:00PM0.68m
3:29AM0.70m
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
6:52
6:54
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:57
9:55
9:53
9:52
9:52
9:50
9:49
 mm
Temp °C
20
19
19
19
18
18
19
19
17
20
20
19
24
24
22
24
21
20
21
20
Feels °C
19
17
18
17
14
15
14
14
14
13
13
17
19
18
19
20
17
19
21
19
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Tronoen:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tronoen surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest