Surf Forecasts:
Trestrignel surf forecast from 6 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 8AM (local time) - 5ft (1.6m), 10s period, W swell with cross-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★+): Tuesday 8 Sep, 8AM (local time) - 5ft (1.6m), 10s period with W 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 (Sep 08) at 8AM. The primary swell is predicted to be 1.6m 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 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 Saturday (Sep 12) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 8th Sep) | 5ft (1.6m) 10s |
| Best Surf | 8AM (Tue 8th Sep) | 5ft (1.6m) 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 folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.
The honest truth is, we’re in for a bit of a lean spell to start. The first week and a half is pretty much a write-off, with a lot of wind-affected, messy, and just plain poor surf. The wind is mostly cross or cross-on, and the wave quality is a no-go for a paddler. We’re talking about a stretch from Monday the 7th right through to Wednesday the 16th of September where the surf is just not worth the effort. There’s a window of cleaner conditions on the morning of Thursday the 10th, but the swell is tiny at 3 ft, so it’s not really a standout.
The real glimmer of hope, and the only true standout in this whole run, lands on the morning of Thursday, the 17th of September. The stars finally align for Trestrignel. We’ve got a solid 8 ft swell rolling in from the WNW, and the energy is pumping with a combined energy reading of 1201 (strong). The real kicker is the wind: it’s a glassy, offshore 5 km/h from the NE. That’s going to make for some beautifully clean, peeling waves. The swell period is 10 seconds, so it’s got good shape and energy, but this is a beach break, so the long-period groundswell energy might mean the waves are a bit bowly and fast. For an experienced surfer, this is the session to lock in. It’s a bit big for the beginners, though.
After that, Friday the 18th morning looks good too, with a 7 ft swell from the W and a clean, 5 km/h cross-offshore wind from the SW. That’s a solid backup option, but the Thursday morning is the main event.
The second week starts to fade again. By the 20th and 21st, the swell drops back down to under 3 ft, and the wind picks up, so we’re back to lumpy, choppy conditions. The surf turns very ordinary again.
So, overall, don’t get your hopes up for the next week. Just wait for that Thursday the 17th. It’s been a long time coming, and it’ll be worth the wait.
Rusty.
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue morning. Warm (max 24°C on Sun night, min 15°C on Mon night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Sat afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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) | W 17 | W 14 | W 13 | W 12 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 8 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 8 | WNW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 90 | 855 | 1060 | 687 | 520 | 399 | 589 | 645 | 454 | 213 | 125 | 127 | 614 | 383 | 225 | 133 | 112 | 205 | 229 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross | cross-off | cross | cross-on | cross | cross | cross-on | cross-off |
High Tide | 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 | 8:08AM7.74m | 8:22PM7.98m | |||||||
Low Tide | 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 | 2:17PM-0.09m | 2:37AM-0.26m | ||||||
 | | |  |  | |  | |  |  |  | | | | | | | | | |
 | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — |
 | 8:45 | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — |
mm | — | — | — | 1 | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 19 | 18 | 16 | 15 | 16 | 16 | 16 | 17 | 16 | 16 | 18 | 18 | 18 | 19 | 17 | 16 | 20 | 20 |
Feels °C | 22 | 17 | 17 | 15 | 15 | 10 | 10 | 12 | 14 | 14 | 13 | 15 | 15 | 17 | 18 | 16 | 14 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 14 | W 13 | W 12 | W 10 | WNW 9 | — | WNW 9 | WNW 9 | WNW 9 | W 9 | W 11 | — | W 9 | W 9 | W 8 | WNW 8 | WNW 14 | WNW 8 |
| kJ | 36 | 855 | 1060 | 687 | 520 | 127 | — | 645 | 454 | 213 | 125 | 10 | — | 383 | 225 | 133 | 112 | 71 | 229 |
Swell 2 Height (m) Direction Period (s) | W 17 | — | — | — | — | — | — | — | NNE 5 | W 13 | WSW 8 | — | — | — | — | — | WNW 15 | — | WNW 12 |
| kJ | 90 | — | — | — | — | — | — | — | 7 | 3 | 21 | — | — | — | — | — | 22 | — | 96 |
Swell 3 Height (m) Direction Period (s) | NW 9 | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — | — | NW 15 |
| kJ | 20 | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | 59 |
Wind waves Height (m) Direction Period (s) | WSW 3 | W 4 | — | — | — | WNW 10 | WNW 9 | — | — | — | — | W 8 | W 9 | — | — | — | SW 3 | W 8 | — |
| kJ | 3 | 15 | — | — | — | 399 | 589 | — | — | — | — | 127 | 614 | — | — | — | 2 | 205 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 21 | 21 | 100 | 1 | 81 | 156 | 123 | 107 | 105 | 1 | 1 | 592 | 1 | 105 | 21 | 21 | 21 | 106 | 21 |
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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