Trestraou Surf Break

Lat Long: 48.82° N 3.46° W

Trestraou Surf Forecast and Surf Report

Issued: 7 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trestraou sea temperature is
18.1°C
1.6° 

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


Trestraou surf forecast from 18 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 8AM (local time) - 5.5ft (1.7m), 8s period, W swell with offshore winds.
  • Most powerful swell: Saturday 26 Sep, 2AM (local time) - 7ft (2.2m), 16s period, WNW swell with 2,379 kJ wave energy.
  • Next surfable swell (1★+): Saturday 19 Sep, 8AM (local time) - 5.5ft (1.7m), 8s period with W swell.

Best Forecast Surf Conditions for Trestraou this week:

The surf forecast for Trestraou over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 8AM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.9m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Trestraou in the next 16 days are 2.2m 16s and forecast to arrive on Saturday (Sep 26) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Wednesday (Sep 23) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 19th Sep)5.5ft (1.7m) 8s
Best Surf 8AM (Sat 19th Sep)5.5ft (1.7m) 8s
Most Powerful 2AM (Sat 26th Sep)7ft (2.2m) 16s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sun night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Tue afternoon, min 17°C on Tue morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
1
1
0
2
0
0
0
0
0
0
1
0
1
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)
1.8
WNW
12
1.8
W
9
2
WNW
11
1.9
WNW
11
1.7
WNW
11
1.6
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
10
1.1
W
11
1
WNW
14
1.4
WNW
14
1.4
WNW
13
1.1
WNW
12
0.9
WNW
11
0.8
WNW
10
Wave Graph
Metric surfscale
Energy kJ
960
494
925
798
643
582
469
394
349
214
161
191
297
395
671
648
343
210
141
Wind (km/h)
25
SW
30
SW
30
W
20
SW
15
W
10
NNW
5
ENE
10
E
20
ENE
15
ESE
15
E
20
ENE
15
E
10
NE
15
NE
15
E
20
ESE
25
ENE
25
E
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-on
glassy
cross
cross-on
cross
cross
cross-on
cross
on
cross-on
cross
cross
cross-on
cross
High Tide
11:48PM5.43m
12:15PM5.29m
00:57AM4.92m
1:46PM4.91m
2:54AM4.74m
3:41PM5.00m
4:30AM5.06m
4:55PM5.47m
5:27AM5.60m
5:42PM6.05m
6:06AM6.18m
6:18PM6.63m
Low Tide
6:02AM2.56m
6:37PM2.76m
7:09AM3.05m
8:17PM3.09m
9:14AM3.16m
10:17PM2.86m
10:46AM2.75m
11:19PM2.29m
11:36AM2.16m
00:00AM1.66m
12:13PM1.55m
00:34AM1.05m
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
7:56
7:56
7:58
8:00
8:02
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:19
8:16
8:15
8:13
8:09
8:07
 mm
Temp °C
16
17
20
19
17
18
17
17
20
18
18
22
20
19
20
19
18
22
19
Feels °C
12
13
16
16
16
17
17
16
16
15
15
18
17
19
18
18
16
19
16
  • 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 Trestraou Surf forecast

The above surf forecast table for Trestraou provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trestraou can be found by selecting the local surf guide option on the grey menu. Our Trestraou 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 (Trestraou) 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 Trestraou 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.

Are you planning a holiday in Cote d'Armor - Brittany? If you are looking for accommodation near Trestraou, camping, hotels and holiday cottages in Cote d'Armor - Brittany, consider staying in Lannion which is 9 km (6 miles) away. Other places in and around Cote d'Armor - Brittany where you can find information about places to rent, and car hire include Treguier which is 17 km (11 miles) away, Paimpol, Morlaix and Roscoff.

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