Surf Forecasts:
Trestrignel surf forecast from 1 Sep 2026:
- Best quality surf: Tuesday 1 Sep, 8AM (local time) - 5ft (1.5m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 11PM (local time) - 5ft (1.6m), 10s period, WNW swell with 588 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 8AM (local time) - 5ft (1.5m), 9s 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 01) at 8AM. The primary swell is predicted to be 1.5m and 9s 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 1.6m 10s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Sep 06) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 1st Sep) | 5ft (1.5m) 9s |
| Best Surf | 8AM (Tue 1st Sep) | 5ft (1.5m) 9s |
| Most Powerful | 11PM (Mon 7th Sep) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright Rusty here. Let’s break it down in feet and miles per hour for those who think that way.
Right now, Trestrignel is pretty much asleep. The first few days are a write-off—small, weak, and nothing worth paddling out for. The water temp is sitting at 65°, which is a touch warmer than normal for this time of year.
The first real chance to wet a line comes on Saturday, September 5th, early morning. We’ve got clean 4ft swell from the WNW, running at 10 seconds, with a light offshore breeze from the NE at 6 mph. Combined wave energy is moderate at 295, and the surface is clean. It’s small but rideable, good for a beginner session. Fair warning, though, the place is always crowded, so be ready to share.
The big standout is further out, on the morning of Wednesday, September 9th. Trestrignel gets a solid 7ft swell from the WNW with a 10-second period and a cross-off wind from the SW at 16 mph. Energy jumps strong to 961. That’s proper clean surf with some welly behind it, and the offshore breeze keeps the face glassy. But 7ft is expert territory—this one isn’t for the faint of heart or the inexperienced. It’s the best wave of the whole 16-day stretch by a long shot.
After that, the surf drops off again. There’s a few small, choppy days, and a 3ft, 12-second groundswell on the 15th but nothing that’ll get the heart racing. Your one to pencil in is that 9th morning.
That’s the call from here. Stay patient.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Thu afternoon, min 15°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
AM | PM | 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 9 | W 9 | W 8 | W 8 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | W 9 | W 8 | WNW 13 | W 11 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 281 | 162 | 88 | 80 | 86 | 270 | 167 | 198 | 203 | 309 | 333 | 341 | 295 | 263 | 240 | 98 | 60 | 36 | 277 | 351 | 588 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross | on | on | cross | cross | cross-off | cross-off | cross-off | off | cross-on | cross-on | cross-on |
High Tide | 9:47AM7.48m | 10:02PM7.49m | 10:22AM7.22m | 10:40PM7.10m | 11:02AM6.82m | 11:25PM6.57m | 11:51AM6.31m | 00:24AM5.97m | 1:01PM5.80m | 1:53AM5.51m | 2:42PM5.58m | 3:43AM5.51m | 4:23PM5.87m | ||||||||
Low Tide | 4:03PM0.31m | 4:23AM0.38m | 4:41PM0.63m | 5:03AM0.83m | 5:25PM1.10m | 5:50AM1.41m | 6:19PM1.66m | 6:51AM2.01m | 7:35PM2.15m | 8:20AM2.40m | 9:19PM2.24m | 10:03AM2.27m | 10:50PM1.79m | ||||||||
 | |  | | | |  | |  | | | |  | | | | | | | | | |
 | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | 8:57 | — | — | 8:54 | — | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:45 | — | — | 8:44 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 18 | 22 | 21 | 20 | 23 | 22 | 20 | 21 | 17 | 16 | 18 | 16 | 18 | 25 | 23 | 19 | 20 | 18 |
Feels °C | 15 | 15 | 16 | 15 | 19 | 18 | 17 | 21 | 20 | 18 | 19 | 15 | 14 | 15 | 13 | 13 | 20 | 20 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 15 | W 8 | W 15 | W 15 | — | — | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | W 9 | W 8 | WNW 13 | W 11 | WNW 10 |
| kJ | 281 | 162 | 88 | 80 | 4 | 270 | 4 | 4 | — | — | 333 | 341 | 295 | 263 | 240 | 98 | 60 | 36 | 277 | 351 | 588 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 4 | ENE 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 7 | — | W 8 | W 8 | W 8 | W 8 | — | — | — | NNE 3 | E 3 | E 4 | E 4 | WSW 2 | WNW 3 | WNW 4 | — |
| kJ | — | — | — | — | 86 | — | 167 | 198 | 203 | 309 | — | — | — | 1 | 8 | 14 | 10 | 1 | 1 | 16 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 96 | 21 | 21 | 600 | 21 | 21 | 128 | 21 | 105 | 107 | 95 | 13 | 94 | 13 | 22 | 92 | 102 | 95 | 91 | 1 |
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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