Trestraou surfForecast / Brittany – Cote d'Armor / France

information circle16 Day Weather and Surf, issued 1 pm Wednesday 27 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Trestraou surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trestraou sea temperature is
14.6° C
(Which is 1.1°C warmer than normal for this time of year)

Trestraou surf forecast from 27 May 2026:

  • Best quality surf: Wednesday 3 Jun, 8AM (local time) - 6.5ft (2.0m), 12s period, W swell with offshore winds.
  • Most powerful swell: Wednesday 3 Jun, 2PM (local time) - 7ft (2.1m), 11s period, W swell with 1,124 kJ wave energy.
  • Next surfable swell (1★+): Saturday 30 May, 11PM (local time) - 3.5ft (1.0m), 13s 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 (May 30) at 11PM. The primary swell is predicted to be 1.0m and 13s period with a secondary swell of 0.9m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Trestraou in the next 16 days are 2.1m 11s and forecast to arrive on Wednesday (Jun 03) at 2PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (May 31) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 30th May)3.5ft (1.0m) 13s
Best Surf 8AM (Wed 3rd Jun)6.5ft (2.0m) 12s
Most Powerful 2PM (Wed 3rd Jun)7ft (2.1m) 11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 30°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 13°C on Sun night). Winds increasing (light winds from the WNW on Sat afternoon, fresh winds from the W by Tue morning).

Wed
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
1
2
0
0
0
0
0
0
2
Swell
Height Map
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
10
0.8
WNW
10
0.7
W
10
0.6
W
9
0.5
W
9
0.5
W
9
0.4
W
12
0.6
W
11
1
W
10
0.9
W
10
1.6
W
12
1.7
W
11
1.6
W
12
1.6
W
11
1.5
W
11
1.1
W
11
1.7
W
10
1.9
W
10
2
W
9
1.8
W
9
2
W
12
Wave Graph
Metric surfscale
Energy kJ
170
131
94
61
41
39
46
88
190
153
726
686
687
630
536
277
544
654
586
509
1076
Wind (km/h)
10
SSW
5
SSW
5
SSE
5
W
10
NW
10
N
15
N
10
N
15
NW
10
WNW
20
SW
25
W
25
W
20
SW
25
SW
30
SW
25
WSW
35
W
40
W
25
WSW
35
SSW
off
off
cross-off
glassy
cross
cross-on
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
5:07PM6.12m
5:26AM6.18m
5:49PM6.35m
6:07AM6.36m
6:26PM6.56m
6:45AM6.52m
7:02PM6.72m
7:21AM6.63m
7:36PM6.82m
7:57AM6.68m
8:11PM6.86m
8:32AM6.64m
8:47PM6.81m
9:08AM6.53m
Low Tide
11:24PM1.72m
11:44AM1.52m
00:07AM1.46m
12:24PM1.34m
00:46AM1.23m
1:01PM1.20m
1:22AM1.06m
1:37PM1.12m
1:57AM0.97m
2:11PM1.09m
2:32AM0.96m
2:46PM1.14m
3:07AM1.04m
clear
part cloud
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
rain showers
rain showers
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:16
6:16
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:01
10:04
10:05
10:06
10:07
10:07
10:08
10:09
1
7
1
Temp °C
30
22
23
28
18
15
15
15
15
15
15
16
16
16
18
19
16
15
16
15
15
29
21
22
27
16
14
13
12
12
11
12
12
12
13
14
14
12
9
9
9
9
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
10
0.8
WNW
10
0.7
W
10
0.6
W
9
0.5
W
9
0.5
W
9
0.5
WNW
8
0.7
WNW
8
1
W
10
0.9
W
10
1.6
W
12
1.7
W
11
1.6
W
12
1.6
W
11
1.5
W
11
1.1
W
11
0.2
W
16
0.3
WNW
15
1.8
W
9
2
W
12
Energy kJ
170
131
94
61
41
39
38
65
190
153
726
686
687
630
536
277
20
42
509
1076
Swell 2
Height (m)
Direction
Period (s)
0.3
E
3
0.4
NE
5
0.4
NE
5
0.3
NE
5
0.1
NE
5
0.2
W
14
0.4
W
12
0.6
W
11
0.1
W
16
0.4
W
14
0.8
W
13
Energy kJ
2
6
10
4
1
16
46
88
5
64
206
Swell 3
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.2
NNE
3
Energy kJ
5
5
5
5
1
Wind waves
Height (m)
Direction
Period (s)
0.3
ESE
3
0.3
WNW
3
0.2
NNW
3
0.2
NNW
3
0.4
NNW
3
0.3
NNE
3
1.1
W
7
1.7
W
10
1.9
W
10
2
W
9
Energy kJ
2
2
1
1
4
2
104
544
654
586
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
3
2
2
2
2
1
2
1
1
1
1
Distance (km)
1
2
2
20
101
100
104
93
93
105
19
104
104
0
19
283
19
591
452
591
334
Best forecast wave conditions in Cote d'Armor - Brittany
Rating
(10 max)
1
1
1
2
Best forecast wave conditions in France
Rating
(10 max)
2
1
1
1
1
1
1
1
2
2
3
2
2
3
2
1
2
2
2
Header Global
Rating
(10 max)
6
6
8
7
6
5
5
5
5
7
6
5
5
5
4
7
7
4
4
4
4
  • 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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