Trestraou Surf Break

Lat Long: 48.82° N 3.46° W

Trestraou Surf Forecast and Surf Report

Issued: 1 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trestraou sea temperature is
17.6°C
1.3° 

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


Trestraou surf forecast from 21 Sep 2026:

  • Best quality surf: Wednesday 23 Sep, 8AM (local time) - 5ft (1.5m), 14s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 25 Sep, 8PM (local time) - 6.5ft (2.0m), 14s period, WNW swell with 1,644 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 23 Sep, 5AM (local time) - 3.5ft (1.1m), 15s period with WNW 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 Wednesday (Sep 23) at 5AM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 1.2m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Trestraou in the next 16 days are 2.0m 14s and forecast to arrive on Friday (Sep 25) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Saturday (Sep 26) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 23rd Sep)3.5ft (1.1m) 15s
Best Surf 8AM (Wed 23rd Sep)5ft (1.5m) 14s
Most Powerful 8PM (Fri 25th Sep)6.5ft (2.0m) 14s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Warm (max 25°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.

Mon
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
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
1
2
1
1
1
0
0
2
1
3
2
0
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
11
0.9
WNW
11
0.9
WNW
11
1
WNW
11
0.9
WNW
17
1.5
WNW
14
1.7
WNW
13
1.5
WNW
13
1.3
WNW
12
1
WNW
11
0.8
WNW
10
0.9
WNW
17
1.9
WNW
15
2
WNW
14
1.7
WNW
13
1.5
WNW
12
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.6
WNW
10
Wave Graph
Metric surfscale
Energy kJ
337
210
161
240
470
826
1074
660
429
254
147
534
1580
1644
953
614
380
380
359
490
Wind (km/h)
15
NNE
10
ENE
10
E
20
NE
5
E
10
N
15
N
10
ENE
15
ESE
15
ENE
10
SE
10
SSE
15
NNE
10
SSW
15
WSW
20
WNW
10
W
15
SSW
15
SW
10
SW
Wind State
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-off
cross-on
cross-off
cross-off
on
off
cross-off
cross
cross-off
off
cross-off
off
High Tide
3:41PM5.00m
4:30AM5.06m
4:55PM5.47m
5:27AM5.60m
5:42PM6.05m
6:06AM6.18m
6:18PM6.63m
6:40AM6.74m
6:51PM7.15m
7:11AM7.23m
7:23PM7.58m
7:42AM7.60m
7:55PM7.86m
Low Tide
10:17PM2.86m
10:46AM2.75m
11:19PM2.29m
11:36AM2.16m
00:00AM1.66m
12:13PM1.55m
00:34AM1.05m
12:47PM0.97m
1:06AM0.50m
1:20PM0.47m
1:38AM0.08m
1:53PM0.09m
2:12AM-0.17m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:58
8:00
8:02
8:03
8:04
8:06
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:13
8:09
8:07
8:06
8:04
8:01
 mm
3
1
Temp °C
18
17
17
20
19
18
18
17
17
24
20
21
25
21
18
19
15
14
16
16
Feels °C
18
16
15
16
15
17
16
17
15
21
17
18
23
18
16
16
12
13
15
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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