Surf Forecasts:
Trestrignel surf forecast from 6 Sep 2026:
- Best quality surf: Sunday 6 Sep, 11AM (local time) - 3ft (0.9m), 10s period, WNW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 5PM (local time) - 6ft (1.8m), 13s period, W swell with 1,060 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 11AM (local time) - 3ft (0.9m), 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 Sunday (Sep 06) at 11AM. The primary swell is predicted to be 0.9m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Trestrignel in the next 16 days are 1.8m 13s and forecast to arrive on Monday (Sep 07) at 5PM. 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 3s period and expected on Sunday (Sep 06) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sun 6th Sep) | 3ft (0.9m) 10s |
| Best Surf | 11AM (Sun 6th Sep) | 3ft (0.9m) 10s |
| Most Powerful | 5PM (Mon 7th Sep) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright, it’s Rusty here, and I’m looking at the next couple of weeks for Trestrignel. Honestly, grab a coffee because this is a tough one. The whole 16-day window is a real mixed bag with very little that's worth getting excited about. There’s a long gap of poor surf with almost nothing worth paddling out for.
The best bet on offer is the very first session. This Sunday morning, September 6th, Trestrignel has small but manageable waves at 3ft from the WNW, and the wind is a moderate SSE breeze blowing offshore, keeping things clean. The energy is weak (166). It’s surfable, but very ordinary. You can go through the motions and get a few soft ones, but don’t expect any fireworks.
Sunday afternoon the wind drops to glassy, nearly calm, but the swell drops away to 2ft and the wave energy falls off (88). The water temp is about average for this time of year.
From Monday the 7th right through until Saturday the 12th, it’s a real mess. The swell bumps up, but those onshore and cross-shore winds shred any quality. Monday afternoon sees 6ft of W swell (1060 energy) but with a moderate cross-onshore and a chop you could chew on. That’s not for paddle surfing; that’s kite territory.
We get a tiny window on Saturday afternoon, September 12th, with glassy conditions and 3ft from the WNW (220 energy). It’s surfable but ordinary, another little tease.
Then the second week is mostly small, poorly lined-up swell with cross-shore winds. The morning of Monday, September 21st, offers the last flicker: clean 3ft from the WNW with a light offshore, but the wave energy is only 106. It’s another “surfable but very ordinary” moment.
Bottom line: the first window on Sunday morning is your best, and even then it’s just a small, clean wave for a beginner. Nothing stands out as epic, and there’s a long run of days where the surf is just not worth the effort. Stay patient.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Tue morning. Warm (max 29°C on Sun afternoon, min 14°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Thu afternoon, min 14°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 9 | W 17 | W 14 | W 13 | W 12 | W 10 | W 10 | WNW 9 | WNW 8 | W 8 | WNW 9 | WNW 9 | WNW 8 | W 8 | W 8 | W 9 | WNW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 359 | 166 | 88 | 90 | 855 | 1060 | 690 | 524 | 377 | 351 | 388 | 210 | 203 | 129 | 87 | 280 | 438 | 393 | 218 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross | cross | cross-on | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-on | cross-off | cross-off | cross-on | cross-on |
High Tide | 1:53AM5.51m | 2:42PM5.58m | 3:43AM5.51m | 4:23PM5.87m | 5:09AM5.97m | 5:34PM6.47m | 6:08AM6.57m | 6:26PM7.08m | 6:54AM7.11m | 7:09PM7.58m | 7:33AM7.51m | 7:47PM7.89m | |||||||
Low Tide | 8:20AM2.40m | 9:19PM2.24m | 10:03AM2.27m | 10:50PM1.79m | 11:20AM1.72m | 11:53PM1.12m | 12:15PM1.07m | 00:42AM0.49m | 1:00PM0.51m | 1:24AM0.02m | 1:40PM0.10m | 2:02AM-0.24m | |||||||
 |  | |  | | |  |  | |  | | | | | | |  | | | |
 | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | 8:49 | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:37 | — | — | 8:36 | — |
mm | — | — | — | — | — | — | 1 | 5 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 21 | 29 | 24 | 19 | 18 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 16 | 17 | 18 | 16 |
Feels °C | 14 | 17 | 28 | 22 | 18 | 17 | 14 | 11 | 14 | 13 | 11 | 11 | 12 | 14 | 16 | 14 | 13 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 9 | W 9 | W 14 | W 13 | W 12 | W 10 | W 10 | — | — | W 8 | WNW 9 | WNW 9 | WNW 8 | W 8 | SE 5 | — | WNW 8 |
| kJ | 359 | 166 | 88 | 36 | 855 | 1060 | 690 | 524 | 377 | — | — | 210 | 203 | 129 | 87 | 280 | 1 | — | 218 |
Swell 2 Height (m) Direction Period (s) | — | — | E 3 | W 17 | — | — | — | — | WNW 9 | — | — | — | W 13 | WSW 8 | WSW 7 | — | — | — | — |
| kJ | — | — | 2 | 90 | — | — | — | — | 127 | — | — | — | 3 | 6 | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 9 | — | — | — | — | — | — | — | — | — | W 12 | W 11 | — | — | — | — |
| kJ | — | — | — | 20 | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 3 | ESE 3 | WSW 3 | W 4 | — | — | — | WNW 9 | WNW 9 | WNW 8 | NW 7 | — | — | — | — | W 8 | W 9 | — |
| kJ | — | 3 | 2 | 3 | 14 | — | — | — | 260 | 351 | 388 | 86 | — | — | — | — | 438 | 393 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 13 | 0 | 21 | 21 | 106 | 107 | 21 | 104 | 107 | 95 | 107 | 123 | 1 | 21 | 105 | 1 | 299 | 107 | 95 |
Best forecast wave conditions in Cote d'Armor - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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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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