Trestrignel Surf Break

Lat Long: 48.82° N 3.43° W

Issued: 1 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trestrignel sea temperature is
17.1° C

1.0°C warmer than normal for this time of year

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


Trestrignel surf forecast from 2 Jul 2026:

  • Best quality surf: Monday 6 Jul, 2AM (local time) - 3ft (0.9m), 9s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 3 Jul, 2AM (local time) - 5.5ft (1.7m), 10s period, WNW swell with 584 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 2AM (local time) - 3ft (0.9m), 9s 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 Monday (Jul 06) at 2AM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Trestrignel in the next 16 days are 1.7m 10s and forecast to arrive on Friday (Jul 03) at 2AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 6th Jul)3ft (0.9m) 9s
Best Surf 2AM (Mon 6th Jul)3ft (0.9m) 9s
Most Powerful 2AM (Fri 3rd Jul)5.5ft (1.7m) 10s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let’s have a proper look at what’s on offer around Trestrignel.

Honestly, the next week and a half is looking pretty grim. We’ve got a long stretch of poor surf conditions that’s going to test your patience. The first decent wave energy shows up around Thursday the 2nd of July with a combined swell energy of 427 (moderate energy), but it’s a cross-onshore wind from the WNW at 12 mph and the water is a bit warmer than usual for this time of year at 63°F, with a 2°F anomaly – that’s a little notable but nothing too wild. Still, that first swell is ruined by the wind, and that trend just keeps going. Day after day we see cross-on or onshore winds and choppy, messy lineups. Even when the swell drops off, the wind stays in the way.

After that initial burst, the energy fades fast: from 419 down to 245, 205, 150, all the way down to double-digit figures. By the 7th of July, the combined energy is only 73 (weak), and it stays weak for days. The swell period hovers around 8 to 10 seconds, so it’s a mix of short-to-average period, nothing with real punch. Honestly, between the 2nd and the 10th of July, there’s nothing worth paddling out for. The wind is wrong, the surf is messy, and the scores are all zeros.

Now, here’s a flicker of hope. On Saturday the 11th of July, the morning shows a change. The wind goes glassy – dead calm, 0 mph from the NNE. The swell is small at 4ft from the NE with a short 5-second period, and the combined energy is only 134 (weak). It’s not going to be a world-class session, but it’s surfable, clean, and for a beginner-friendly spot like Trestrignel, that’s a rare win in this outlook. It’s the only time in the whole 16 days where the conditions line up for a clean wave. After that, it’s back to the usual story: cross-onshore wind, choppy surf, and tiny swell.

The following week is a write-off. From Sunday the 12th right through to Friday the 17th, the combined energy is mostly under 100 (weak), the waves are under 3ft, and the wind is either cross-on or straight on. The period drops to 4 or 5 seconds at times – basically wind chop. The swell direction swings all over the place, but none of it matters with the wind ruining it. There’s a brief moment on Thursday the 16th where a light 3 mph W wind comes in, but the swell is only 1ft, so it’s a flat day.

Best bet: If you’re desperate for a paddle, set your alarm for Saturday the 11th of July morning. Glassy conditions at Trestrignel, even with small, short-period waves, will give you the cleanest session of the entire period. For everyone else, this is a two-week block to clean your gear and wait for the next proper swell.

Stay patient,
Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 20°C on Sun night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
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)
1.7
WNW
9
1.7
WNW
10
1.5
WNW
10
1.3
WNW
10
1.2
W
10
1.1
W
10
1
W
10
0.9
WNW
10
0.9
WNW
10
0.7
WNW
8
0.9
WNW
9
0.9
WNW
9
0.9
WNW
9
0.8
WNW
9
0.7
WNW
8
0.6
W
8
0.4
WNW
10
0.7
WNW
9
0.7
WNW
9
0.8
WNW
9
0.9
WNW
9
Wave Graph
Metric surfscale
Energy kJ
427
584
407
342
290
245
200
154
150
75
143
143
132
101
73
49
33
90
86
106
124
Wind (km/h)
20
WNW
10
NNW
15
NE
20
N
10
NNW
10
NNW
15
NW
10
NNW
10
NNW
15
NNW
5
NE
10
NE
15
NNE
5
NW
10
NW
15
NW
10
NNW
15
NNE
20
NNE
15
ENE
30
ENE
Wind State
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
glassy
cross
cross-on
on
on
on
on
cross-on
cross-on
cross
cross
High Tide
9:12PM6.91m
9:33AM6.61m
9:47PM6.90m
10:08AM6.57m
10:21PM6.83m
10:44AM6.49m
10:58PM6.71m
11:24AM6.38m
11:39PM6.55m
12:09PM6.26m
00:28AM6.35m
1:03PM6.13m
1:28AM6.17m
Low Tide
3:08PM1.08m
3:30AM0.91m
3:42PM1.08m
4:05AM0.92m
4:17PM1.15m
4:41AM0.99m
4:54PM1.27m
5:19AM1.11m
5:35PM1.43m
6:02AM1.28m
6:22PM1.62m
6:52AM1.48m
7:17PM1.80m
7:51AM1.67m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:16
6:16
6:16
6:18
6:18
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:20
10:20
10:19
10:19
10:17
10:17
10:16
10:16
 mm
Temp °C
17
17
18
19
18
18
20
19
19
21
21
24
25
22
22
23
22
22
23
23
22
Feels °C
14
15
16
16
16
18
19
18
18
19
19
23
22
20
20
20
20
21
22
22
19
Swell 1
Height (m)
Direction
Period (s)
1.7
WNW
9
1.7
WNW
10
1.5
WNW
10
1.3
WNW
10
1.2
W
10
1.1
W
10
1
W
10
0.9
WNW
10
0.9
WNW
10
0.7
WNW
8
0.9
WNW
9
0.9
WNW
9
0.9
WNW
9
0.8
WNW
9
0.7
WNW
8
0.6
W
8
0.5
W
8
0.7
WNW
9
0.7
WNW
9
0.8
WNW
9
0.9
WNW
9
Energy kJ
427
584
407
342
290
245
200
154
150
75
143
143
132
101
73
49
32
90
86
106
124
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
11
0.1
NW
10
0.5
WNW
9
0.2
WNW
11
0.4
WNW
10
0.4
NNW
4
0.3
NW
3
Energy kJ
5
4
48
12
33
6
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.6
NNE
4
0.4
NNE
4
0.3
NNE
3
0.4
NW
4
0.3
NNE
2
0.3
NW
3
0.6
NW
4
0.3
NNE
4
0.4
NE
3
0.4
NE
3
0.2
ENE
3
Energy kJ
12
6
2
5
1
1
11
2
2
3
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
107
95
13
96
95
95
211
95
95
202
0
13
91
13
102
119
102
102
119
13
101
Best forecast wave conditions in Cote d'Armor - Brittany
Rating
(10 max)
2
1
1
1
1
Best forecast wave conditions in France
Rating
(10 max)
2
3
2
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
9
5
9
5
7
5
5
9
7
7
6
9
8
6
6
7
9
7
7
9
  • 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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