Surf Forecasts:
Trestraou surf forecast from 30 Jul 2026:
- Most powerful swell: Friday 31 Jul, 8PM (local time) - 3ft (0.9m), 7s period, NW swell with 91 kJ wave energy.
Best Forecast Surf Conditions for Trestraou this week:
The most powerful waves expected at Trestraou in the next 16 days are 0.9m 7s and forecast to arrive on Friday (Jul 31) 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 0.6m 6s period and expected on Monday (Aug 03) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Fri 31st Jul) | 3ft (0.9m) 7s |
Table - best surf conditions forecast for Trestraou over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you – this 16-day window for Trestraou is a tough one. The numbers just aren’t backing up any quality surf. We're looking at a long, dry spell with no proper recommendations to get excited about.
The first hint of anything rideable doesn't show up until the morning of Sunday the 9th of August. Up until then, we’re stuck in a pattern of small, weak waves. The wind is mostly cross or cross-onshore, keeping things choppy and messy. The swell energy is weak, barely cracking 100 (61) on the Friday morning, and it just hobbles along with poor conditions. There’s a bit of a clean spell on the Tuesday and Wednesday mornings with a light cross-offshore breeze, but the swell is tiny – 1 ft and 2 ft with short periods, so it’s really just dribble.
When we finally get a pulse on the 9th, it’s a bit of a tease. The morning of Sunday, August 9th, sees a jump in the swell to 4 ft from the WNW, and the combined energy pushes into the moderate range (182). The period is still short at 8 seconds, though, and the wind is onshore from the N and NNE. That means it’s going to be a bumpy, close-out mess. The wave comment is still "poor surf conditions," so even with more size, the quality is just not there.
The rest of the second week is more of the same – small, weak, and generally unclean. The morning of Wednesday the 12th has a bit of a novelty: a clean offshore wind from the SW, but with a tiny 3 ft swell from the ENE and a 5-second period, it’s barely a ripple. That’s a kite-surfing breeze, not a surfing wave.
Honestly, if you’re desperate for a paddle, the cleanest windows are the Tuesday and Wednesday mornings a week out, but you’ll be hunting for ankle-biters. This is one of those stretches where the forecast can change, and it tends not to stay this poor for long, but right now, there’s nothing to recommend.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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 5 | WNW 5 | NW 8 | NW 5 | W 10 | W 9 | W 9 | W 8 | W 8 | W 10 | W 9 | W 9 | W 8 | WSW 8 | W 9 | W 8 | W 8 | W 7 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 42 | 34 | 82 | 58 | 31 | 41 | 38 | 35 | 22 | 48 | 39 | 59 | 37 | 21 | 25 | 33 | 31 | 27 | 19 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | on | cross | cross-off | cross | off | cross-off | cross-on | cross-off |
High Tide | 8:21PM7.11m | 8:41AM6.92m | 8:53PM7.29m | 9:13AM7.05m | 9:24PM7.37m | 9:44AM7.09m | 9:56PM7.33m | 10:16AM7.04m | 10:29PM7.19m | 10:51AM6.89m | 11:07PM6.93m | 11:32AM6.64m | 11:52PM6.58m | ||||||
Low Tide | 2:37AM0.65m | 2:48PM0.73m | 3:09AM0.47m | 3:21PM0.62m | 3:41AM0.41m | 3:54PM0.62m | 4:15AM0.46m | 4:29PM0.73m | 4:50AM0.63m | 5:07PM0.95m | 5:30AM0.93m | 5:50PM1.26m | |||||||
 |  | |  | | | | | |  | |  | | | | | | | | |
 | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 9:54 | — | — | 9:53 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:47 | — | — | 9:46 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 19 | 21 | 20 | 20 | 22 | 20 | 21 | 22 | 21 | 20 | 22 | 20 |
Feels °C | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 16 | 17 | 16 | 18 | 20 | 19 | 18 | 18 | 18 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | W 8 | WNW 5 | W 12 | WNW 7 | NNE 4 | W 9 | NW 4 | W 8 | W 8 | W 10 | W 9 | W 9 | W 8 | WSW 8 | W 9 | W 8 | W 8 | W 7 | WSW 7 |
| kJ | 30 | 34 | 3 | 11 | 7 | 41 | 20 | 35 | 22 | 48 | 39 | 59 | 37 | 21 | 25 | 33 | 31 | 27 | 16 |
Swell 2 Height (m) Direction Period (s) | — | WNW 8 | W 12 | W 9 | WNW 5 | WNW 7 | W 9 | NW 4 | WNW 6 | NW 6 | NW 6 | W 6 | NE 5 | W 9 | WSW 8 | NE 4 | — | W 10 | W 10 |
| kJ | — | 20 | 3 | 6 | 9 | 5 | 38 | 5 | 4 | 1 | 1 | 1 | 14 | 15 | 11 | 1 | — | 8 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 11 | W 10 | — | NW 7 | NW 7 | — | — | — | — | W 6 | NE 5 | ENE 5 | NE 4 | — | — | — |
| kJ | — | — | — | 10 | 31 | — | 2 | 2 | — | — | — | — | 1 | 3 | 2 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | NNE 4 | NW 8 | NW 5 | — | NNW 4 | — | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 6 | — | NW 3 | NW 3 | — | WSW 4 | — | — |
| kJ | 42 | 7 | 82 | 58 | — | 11 | — | 3 | 6 | 14 | 14 | 43 | — | 1 | 1 | — | 11 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 119 | 118 | 210 | 119 | 101 | 600 | 105 | 119 | 215 | 101 | 101 | 208 | 118 | 188 | 126 | 103 | 103 | 648 | 100 |
Best forecast wave conditions in Cote d'Armor - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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Information about the Trestraou Surf forecast
The above surf forecast table for Trestraou provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trestraou can be found by selecting the local surf guide option on the grey menu. Our Trestraou 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 (Trestraou) 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 Trestraou 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 Trestraou, camping, hotels and holiday cottages in Cote d'Armor - Brittany, consider staying in Lannion which is 9 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 17 km (11 miles) away, Paimpol, Morlaix and Roscoff.
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