Tregastel Plage Surf Break

Lat Long: 48.83° N 3.52° W

Tregastel Plage Surf Forecast and Surf Report

Issued: 1 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tregastel Plage sea temperature is
18.2°C
1.2° 

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


Tregastel Plage surf forecast from 9 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 5AM (local time) - 3.5ft (1.0m), 9s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 11 Sep, 5AM (local time) - 6ft (1.8m), 10s period, WNW swell with 556 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 5AM (local time) - 3.5ft (1.0m), 9s period with WNW swell.

Best Forecast Surf Conditions for Tregastel Plage this week:

The surf forecast for Tregastel Plage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 5AM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tregastel Plage in the next 16 days are 1.8m 10s and forecast to arrive on Friday (Sep 11) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Tuesday (Sep 15) at 5PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 10th Sep)3.5ft (1.0m) 9s
Best Surf 5AM (Thu 10th Sep)3.5ft (1.0m) 9s
Most Powerful 5AM (Fri 11th Sep)6ft (1.8m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cooking for the next couple of weeks.

Honestly, the outlook for Tregastel Plage starts off pretty grim and stays that way for a long stretch. It’s a tough run with a lot of poor surf conditions and wonky wind. There’s a dry spell from now until the 18th of September where you’re better off finding something else to do. The main issue is that the wind is mostly onshore or cross-onshore, from the NW and W, which is just ruining what could be a decent swell. The swell energy comes and goes; we see a moderate 512 (combined energy of all swells directed here) on Wednesday morning the 9th with a 6ft swell from the WNW, but that 12 mph NW wind has it all messy. It drops to 413 in the afternoon, still poor. The swell sticks around in the 3ft to 5ft range through the weekend, but it’s never clean. The water temp is about average for the time of year, so nothing to write home about there.

We finally get a light at the end of the tunnel. For the 19th of September, Saturday morning, the clouds part and things line up. The wind goes glassy, calm as can be from the ENE at 3 mph. The swell is a solid 5ft from the WNW with an 11-second period, and the combined energy is a strong 425. This is the standout of the entire forecast. The situation will be clean, glassy waves. Keep in mind, it’s Tregastel Plage, which is an inconsistent spot, so you have to take what you can get, and this is a gem. The break is a beginner-friendly beach, and with 5ft, it’s manageable for most but a little too big for absolute beginners. The 11-second period is a nice groundswell, giving the waves some push. The crowd can be a factor here, as it’s often busy, so get out early.

After that stand-out morning, the afternoon on the 19th gets a bit cross-shore, but still surfable. The next real glimmer comes on the 23rd of September, Wednesday morning. The wind goes dead calm again, glassy, with a 3ft swell from the NW. The period is a very long 15 seconds, and the combined energy is a solid 366. That’s a proper groundswell. For a beach break like Tregastel Plage, a long period swell like that can sometimes break too straight, but at 3ft it’s small and clean. It’s a choice for a longboard on a shiny morning. The rest of the second week is mostly small, with clean conditions but weak little waves under 3ft.

So, to sum it up: the first week and a half is a washout. The best bet is the morning of the 19th of September, with the morning of the 23rd of September as a solid, cleaner backup option.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 14°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sat afternoon, min 15°C on Sat morning). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
AM
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
0
0
0
0
1
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WNW
9
1.5
WNW
9
1.1
WNW
9
0.9
WNW
8
0.7
WNW
8
1.6
WNW
10
1.4
WNW
9
1.1
W
9
0.9
WNW
8
0.9
WNW
8
1
W
8
1.7
WNW
10
1.5
WNW
10
1.3
WNW
10
1.1
WNW
10
0.9
WNW
9
0.7
WNW
8
0.6
W
8
0.4
NW
12
0.9
WNW
11
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
439
346
194
103
68
471
340
199
115
104
134
516
483
353
214
119
73
49
51
183
160
Wind (km/h)
20
NW
15
NW
10
WSW
15
SW
20
W
25
SW
10
W
15
WNW
10
WSW
15
WSW
25
W
20
W
15
WNW
10
WNW
10
W
5
NNW
10
N
10
E
15
ESE
25
ENE
15
ESE
Wind State
on
on
cross-on
cross-off
cross-on
cross
cross-on
on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross-off
cross-off
cross-off
off
High Tide
6:26PM7.08m
6:54AM7.11m
7:09PM7.58m
7:33AM7.51m
7:47PM7.89m
8:08AM7.74m
8:22PM7.98m
8:41AM7.77m
8:55PM7.86m
9:12AM7.63m
9:27PM7.57m
9:43AM7.34m
9:58PM7.14m
Low Tide
12:15PM1.07m
00:42AM0.49m
1:00PM0.51m
1:24AM0.02m
1:40PM0.10m
2:02AM-0.24m
2:17PM-0.09m
2:37AM-0.26m
2:52PM-0.07m
3:11AM-0.06m
3:26PM0.14m
3:43AM0.31m
3:59PM0.53m
4:15AM0.81m
clear
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:43
7:45
7:46
7:48
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:37
8:36
8:34
8:31
8:30
8:28
 mm
Temp °C
16
16
15
16
19
18
19
20
18
17
21
20
17
18
18
19
20
19
19
24
22
Feels °C
13
12
13
13
16
14
18
18
17
15
17
17
16
18
19
21
21
19
18
22
19
  • Map Icons:
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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 Tregastel Plage Surf forecast

The above surf forecast table for Tregastel Plage provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tregastel Plage can be found by selecting the local surf guide option on the grey menu. Our Tregastel Plage 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 (Tregastel Plage) 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 Tregastel Plage 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 Tregastel Plage, camping, hotels and holiday cottages in Cote d'Armor - Brittany, consider staying in Lannion which is 12 km (7 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 22 km (14 miles) away, Paimpol, Morlaix and Roscoff.

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