Trestrignel Surf Break

Lat Long: 48.82° N 3.43° W

Trestrignel Surf Forecast and Surf Report

Issued: 1 pm 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trestrignel sea temperature is
18.9° C
1.5° 

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


Trestrignel surf forecast from 26 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 5AM (local time) - 3.5ft (1.1m), 10s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Sunday 26 Jul, 8PM (local time) - 6.5ft (2.0m), 8s period, WNW swell with 512 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 5AM (local time) - 3.5ft (1.1m), 10s period with WNW swell.

Best Forecast Surf Conditions for Trestrignel this week:

The surf forecast for Trestrignel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 5AM. The primary swell is predicted to be 1.1m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Trestrignel in the next 16 days are 2.0m 8s and forecast to arrive on Sunday (Jul 26) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Wednesday (Jul 29) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 28th Jul)3.5ft (1.1m) 10s
Best Surf 5AM (Tue 28th Jul)3.5ft (1.1m) 10s
Most Powerful 8PM (Sun 26th Jul)6.5ft (2.0m) 8s

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


The Lowdown

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

Honestly, mate, it’s a pretty grim run. There’s a solid stretch of flat-to-messy days ahead, and nothing that’s gonna get the heart pumping. For the first week and a bit, from Sunday 26 July right through to Tuesday 4 August, it’s all poor surf conditions with cross-onshore winds and lumpy, choppy water. The only half-decent window is a brief moment on Tuesday morning 28 July – clean conditions with a light ESE cross-offshore breeze, but the swell is tiny at 3ft from the WNW, period 10 seconds, and combined energy is only 163 (moderate). It’s surfable, but you’d be scratching for a knee-high wave, and it’s a beginner-friendly break anyway. Trestrignel is a sheltered spot, so it needs a decent push from the NW to really work, and we’re not getting that.

The water temp is sitting at 66°, which is a touch warmer than normal for this time of year – a nice little anomaly of 3°.

After that, things flatline again. From Wednesday 29 July through to Monday 3 August, the swell drops right off – 2ft to 2ft, periods between 6 and 10 seconds, and combined energy dips into the weak 60s and 70s. Winds are mostly cross-onshore or side-shore, so even if you wanted to paddle out on a foamie, it’d be a waste of time.

Now, there’s a couple of bigger pulses late in the window – Thursday 6 August morning sees a 10ft swell from the WNW with a 10-second period, and combined energy of 1406 (strong). Saturday 8 August morning also has 10ft from the west, with 10-second period and energy at 1849 (very strong). But here’s the kicker: both are flagged as *marginal surf forecast or questionable tide conditions*, and the rest of the day around them is still poor. On the 6th, the wind is offshore (NW) and light, so the morning might offer some clean, heavy waves – but 10ft is expert territory, especially at a beach break. The 8th has a similar setup with a light offshore (N) in the morning, but the afternoon gets shredded by a 15 mph WNW cross-onshore. These are the only two standouts in the whole 16-day window, but they’re distant – over a week away – so treat ‘em as promising but not locked in. If you’re a solid surfer and can read the tide, the morning of Thursday 6 August and Saturday 8 August are your best shots.

Otherwise, it’s a long, quiet stretch. Even the bigger swells on 4 and 5 August (5ft to 6ft) are plagued by cross-onshore winds and lumpy conditions. With the combined energy hitting 426 and 387 (moderate to strong), it’s more interesting for kite surfing than paddle surfing, honestly.

That’s the story for Trestrignel – a long blank run with a couple of far-off, expert-only windows. Forecasts can change, but for now, keep the board in the car and wait for a better day.

Rusty

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 17°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, light winds from the E by Mon night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 15°C on Sat morning). Wind will be generally light.

Sun
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
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
1
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)
2
WNW
8
1.9
WNW
8
1.5
WNW
9
1.4
WNW
9
1.1
WNW
10
0.9
WNW
10
0.9
WNW
9
0.8
WNW
9
0.6
WNW
9
0.6
WNW
8
0.6
WNW
8
0.9
WNW
8
1.1
WNW
8
0.9
WNW
7
1
WNW
7
1.2
WNW
8
1
WNW
8
0.8
WNW
7
0.9
NW
7
1.2
NW
5
Wave Graph
Metric surfscale
Energy kJ
475
488
360
315
214
163
121
90
58
55
53
109
138
89
104
192
117
62
67
83
Wind (km/h)
30
WNW
25
WNW
15
NW
15
NW
5
N
10
ESE
25
NE
10
ESE
10
WSW
25
WNW
20
W
20
W
25
WNW
15
NW
10
NW
20
NW
20
N
15
NNE
20
N
20
N
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-off
cross-on
cross-off
cross
cross-on
cross-on
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
on
High Tide
5:41PM5.70m
6:10AM5.71m
6:30PM6.08m
6:55AM6.07m
7:12PM6.48m
7:34AM6.42m
7:48PM6.83m
8:08AM6.71m
8:21PM7.11m
8:41AM6.92m
8:53PM7.29m
9:13AM7.05m
9:24PM7.37m
Low Tide
00:08AM2.09m
12:26PM2.00m
00:51AM1.68m
1:06PM1.60m
1:29AM1.27m
1:42PM1.24m
2:04AM0.92m
2:15PM0.94m
2:37AM0.65m
2:48PM0.73m
3:09AM0.47m
3:21PM0.62m
3:41AM0.41m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:41
6:43
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:00
9:59
9:58
9:57
9:54
9:53
9:52
 mm
Temp °C
19
18
18
18
18
22
25
22
27
24
19
19
20
18
17
18
17
17
17
17
Feels °C
14
14
16
16
17
21
22
20
25
21
16
18
18
16
16
15
14
15
14
14
  • 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 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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