Trestrignel Surf Break

Lat Long: 48.82° N 3.43° W

Trestrignel Surf Forecast and Surf Report

Issued: 7 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trestrignel sea temperature is
17.7° C
0.8° 

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


Trestrignel surf forecast from 17 Jul 2026:

  • Most powerful swell: Sunday 19 Jul, 11AM (local time) - 4.5ft (1.3m), 6s period, ENE swell with 100 kJ wave energy.

Best Forecast Surf Conditions for Trestrignel this week:

The most powerful waves expected at Trestrignel in the next 16 days are 1.3m 6s and forecast to arrive on Sunday (Jul 19) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Sunday (Jul 19) at 8AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 19th Jul)4.5ft (1.3m) 6s

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


The Lowdown

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

Well, I gotta be straight with you – this stretch is one of those tough ones. The water temp is sitting at 64°F right now, which is about average for this time of year, so at least the dip won’t bite ya. But the swell? It’s a long, quiet stretch. We’re looking at a gap of several days right up front, with nothing worth paddling out for. The first few days are tiny, weak, and crossed up with no real energy to speak of. The combined energy sits at just 21 (weak) on the first morning, and it stays low for a long while.

The first real sign of something happening shows up around Sunday the 19th. The swell jumps to 5ft but it’s coming from the ENE with a short period of 6 seconds, and the wind is a fresh cross-shore at 19 mph. The energy climbs to 143 (moderate wave energy), but the conditions are still a mess with lumpy cross-chop. It’s a poor surf call, no two ways about it.

Monday the 20th is a non-starter – we’re back down to 0.7ft with a long period groundswell of 12 seconds, but the energy is just 24 (weak). It’s a tease, not a wave.

You’re gonna have to wait all the way until Saturday the 25th for the swell to start showing some muscle. By Saturday afternoon, the swell hits 5ft from the WNW with a period of 7 seconds, and the combined energy jumps to 217 (strong wave energy). That’s the biggest push of the whole outlook. But here’s the kicker – the wind is a moderate cross-onshore, so it’s going to be choppy. The break is sheltered, so it might clean up a little, but with that size and that wind, it’s a more interesting setup for the kite crew than paddle surfing. The crowds are always a factor here, so expect company.

Sunday the 26th holds similar size – 5ft in the morning, period 8 seconds, energy 270 (strong). The wind lightens up to a light cross-onshore, which is a bit better, but it’s still a cross-on breeze. The break is a bit inconsistent, so don’t expect a non-stop reel.

If I had to pick a standout, it’s the morning of Saturday the 25th or Sunday the 26th. The swell is there, the energy is pumping, and the WNW direction is a decent match for the break’s optimum. But the wind is never truly offshore, so expect some bump. It’s the best of a quiet bunch, but keep your expectations in check.

After that, it fades out. By Tuesday the 28th, the swell drops to 3ft, and the energy slumps. By the start of August, we’re back to knee-high nothing.

So, a long, quiet spell with a short-lived pulse of solid swell but messy wind. If you’re keen, target that weekend of the 25th and 26th, but don’t expect perfection.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 15°C on Sun morning). Winds increasing (light winds from the WSW on Fri night, fresh winds from the ENE by Sun morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Wed morning, min 16°C on Mon morning). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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
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)
0.5
NE
6
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
8
0.5
NW
6
1.3
ENE
6
1.3
NE
5
0.8
NE
4
0.2
WNW
12
0.7
ENE
4
0.3
WNW
11
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.3
WNW
9
0.8
NW
5
0.7
NW
5
0.8
ENE
4
0.3
W
8
Wave Graph
Metric surfscale
Energy kJ
16
12
12
13
12
18
100
87
21
14
16
23
37
33
33
30
17
37
28
16
13
Wind (km/h)
15
ENE
15
NNE
10
WSW
10
WNW
20
NNW
15
ENE
30
ENE
30
NE
20
ENE
25
ENE
25
NE
15
NE
25
ENE
25
NE
15
NE
10
ENE
20
NNW
10
NW
30
ENE
25
NE
15
E
Wind State
cross
cross-on
cross
cross-on
on
cross
cross
cross
cross
cross-off
cross-on
cross
cross
cross-on
cross-on
cross
on
on
cross
cross
cross-off
High Tide
9:34AM7.49m
9:51PM7.79m
10:18AM7.30m
10:34PM7.50m
11:00AM6.99m
11:16PM7.07m
11:42AM6.60m
11:59PM6.55m
12:26PM6.18m
00:46AM6.03m
1:16PM5.78m
1:41AM5.57m
2:15PM5.46m
2:48AM5.28m
Low Tide
3:42PM0.18m
4:09AM-0.01m
4:25PM0.42m
4:51AM0.36m
5:08PM0.81m
5:33AM0.85m
5:51PM1.29m
6:16AM1.40m
6:37PM1.80m
7:02AM1.94m
7:29PM2.26m
7:59AM2.39m
8:37PM2.59m
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:30
6:31
6:31
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:10
10:09
10:08
10:07
10:07
10:05
10:04
 mm
Temp °C
21
23
23
20
20
18
17
18
18
18
19
20
18
19
20
22
22
22
19
21
21
Feels °C
19
20
21
19
18
17
12
13
13
13
14
14
14
15
16
20
19
19
15
16
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 Trestrignel Surf forecast

The above surf forecast table for Trestrignel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trestrignel can be found by selecting the local surf guide option on the grey menu. Our Trestrignel 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 (Trestrignel) 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 Trestrignel 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 Trestrignel, camping, hotels and holiday cottages in Cote d'Armor - Brittany, consider staying in Lannion which is 10 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 15 km (9 miles) away, Paimpol, Morlaix and Roscoff.

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