Trestrignel Surf Break

Lat Long: 48.82° N 3.43° W

Trestrignel Surf Forecast and Surf Report

Issued: 7 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trestrignel sea temperature is
17.9° C
1.2° 

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


Trestrignel surf forecast from 15 Jul 2026:

  • Most powerful swell: Sunday 19 Jul, 11PM (local time) - 4.5ft (1.4m), 6s period, NE swell with 118 kJ wave energy.

Best Forecast Surf Conditions for Trestrignel this week:

The most powerful waves expected at Trestrignel in the next 16 days are 1.4m 6s and forecast to arrive on Sunday (Jul 19) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Monday (Jul 20) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Sun 19th Jul)4.5ft (1.4m) 6s

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


The Lowdown

Hey folks, Rusty here. Let's be straight with you – the next couple of weeks are looking pretty grim for Trestrignel. We've got a long stretch of flat, messy, or just plain poor surf ahead.

Right now, and for several days, there's nothing worth paddling out for. We're looking at a gap with no recommendations at all until later in the period. The swell is tiny and weak, the wind is almost always cross or cross-onshore, and the wave energy is basically non-existent. For example, Thursday the 16th of July has a 3ft NE windswell with a short period of 5 seconds, and the combined energy is only 58 – that's weak. It's the same story through the weekend and into the next week. We get a few little bumps from the west, but they're barely 1ft to 2ft and the winds keep them chopped up or lumpy.

The weather is mostly clear, but that doesn't help when there's no power in the water. The wind states are constantly "poor surf conditions," and the scores reflect that.

Now, things do change a bit as we get toward the end of the month. Thursday the 29th of July starts to see a real increase in swell height, with 6-7ft from the west, and the combined wave energy jumps to 586 – that's strong energy, for sure. The problem is the wind is still onshore or cross-onshore, and the period is a short 8-9 seconds, so it's going to be a choppy, bumpy mess. That's really only one for the experts, and even then, expect sloppy conditions. The water temperature anomaly is not mentioned here, so we'll assume it's about average for the time of year.

Thursday the 30th of July sees a drop to a 5ft west swell, but the energy is still moderate at 430, with onshore winds. Not great.

Friday the 31st of July bumps back up to 6-7ft on a WNW swell, with a short period of 8 seconds, and onshore wind again. The combined energy is 472. Again, it's powerful but rough and messy.

To be honest, there isn't a single standout day in this outlook. The best you could hope for is maybe those late-July days with some size, but you'll be battling onshore wind and short-period chop. It's just not a clean setup. The swell direction is from the west and northwest, which isn't the optimum for Trestrignel anyway – it's best with a NW swell and an SSE wind to go offshore cleanly. We aren't getting that.

So, save your energy. It's a long stretch of flat, then a couple of days of big, rough, wind-affected stuff that'll only be for the hardcore with a high tolerance for pain. Until we get some proper groundswell with clean offshore winds, it's a waiting game.

Signing off, Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Thu night. Warm (max 23°C on Fri afternoon, min 17°C on Thu morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Tue afternoon, min 16°C on Sat night). Mainly fresh winds.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wed
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
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
Height Map
Wave
Height (m)
Direction
Period (s)
1
NE
5
0.9
NE
5
0.9
NE
5
0.9
NNE
4
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
8
0.3
WNW
8
0.5
NW
5
0.9
NE
4
1.1
ENE
5
0.7
ENE
4
0.3
WNW
12
0.3
WNW
11
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
9
0.4
WNW
9
Wave Graph
Metric surfscale
Energy kJ
57
45
38
34
14
12
12
13
12
13
11
26
66
17
26
23
35
33
32
29
28
Wind (km/h)
15
E
10
ENE
20
N
10
NE
15
NE
15
NNE
10
WSW
10
WNW
15
NNW
5
NNW
35
ENE
30
NE
20
ENE
20
ENE
20
NNE
0
WSW
15
ENE
25
NE
20
NE
25
E
25
NE
Wind State
cross-off
cross
cross-on
cross-on
cross
cross-on
cross
cross-on
on
glassy
cross
cross
cross
cross
cross-on
glassy
cross
cross
cross
cross-off
cross
High Tide
8:20PM7.80m
8:49AM7.52m
9:06PM7.90m
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
Low Tide
2:40AM-0.17m
2:58PM0.11m
3:25AM-0.20m
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
part cloud
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
6:30
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:12
10:10
10:10
10:09
10:08
10:07
10:07
10:05
 mm
1
2
3
Temp °C
22
18
20
20
19
23
23
20
21
19
17
19
19
19
20
20
21
22
21
20
21
Feels °C
21
18
18
20
17
20
20
18
18
17
11
13
13
15
16
16
17
17
17
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 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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