Surf Forecasts:
Trestraou surf forecast from 4 Jul 2026:
- Best quality surf: Friday 10 Jul, 8PM (local time) - 5ft (1.6m), 6s period, NE swell with cross-offshore winds.
- Most powerful swell: Saturday 4 Jul, 8AM (local time) - 4ft (1.2m), 10s period, W swell with 296 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 8PM (local time) - 5ft (1.6m), 6s period with NE swell.
Best Forecast Surf Conditions for Trestraou this week:
The surf forecast for Trestraou over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 8PM. The primary swell is predicted to be 1.6m and 6s period with a secondary swell of 0.7m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trestraou in the next 16 days are 1.2m 10s and forecast to arrive on Saturday (Jul 04) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Jul 10) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 10th Jul) | 5ft (1.6m) 6s |
| Best Surf | 8PM (Fri 10th Jul) | 5ft (1.6m) 6s |
| Most Powerful | 8AM (Sat 4th Jul) | 4ft (1.2m) 10s |
Table - best surf conditions forecast for Trestraou over the next 16 days.
Updates in hr min s Forecast update imminent
Right, let me have a look at what's coming up for Trestraou over this 16 day run. Straight up, I gotta be honest with you, it's looking pretty grim for the foreseeable future. Every single report in this window is tagged as "poor surf conditions," so we are in a major lull here. That first week is a write-off from Saturday the 4th right through to Friday the 10th. There's barely a ripple.
The water is sitting at 63°F in the start of the period, which is a touch warmer than average for this time of year, but with no surf to speak of, it's not much comfort. The swell energy is weak, often well under 100 (the combined energy value), making for tiny, weak waves. Winds are mostly cross or onshore, adding to the mess.
We do see a slight pulse of energy around Sunday the 12th, with swell bumping up to 4ft from the WNW and a period of 8 seconds. The combined energy hits 217, which at least shows some life. The winds go cross-offshore and clean, so it won't be choppy, but for Trestraou, being a sheltered spot, that WNW direction and short period isn't going to produce much shape. It'll be small and weak.
Then on Monday the 13th, we get a bit of a weird one in the afternoon. A 3ft swell from the WNW but with a long period of 12 seconds (groundswell). The energy jumps again to 202. That long period for a beach break like Trestraou can make things close out straight, but it's a glimmer of something. Cross winds though, so it'll be lumpy.
The rest of the second week just fizzles out again. We get clean cross-offshore winds on Friday the 17th, but the swell is tiny at 2ft. Honestly, from the 14th to the 19th of July, it's just a slow, painful dribble. If you're paddling out, you're doing it for the paddle, not the waves.
The only faint whisper of a stand out, if you can call it that, is that Sunday the 12th morning. It’s the biggest swell of the whole run at 4ft from the WNW, and the winds are clean. The quality is still low, but it’s the best of a bad lot. Don't expect much, but it's the only time the ocean looks even slightly awake.
Honestly, boys and girls, this is a drought. Kite surfers might find something in the stronger winds later on, but for a paddle surfer, there's nothing to get excited about here.
Stay patient. Forecasts change.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 14°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Thu afternoon, min 19°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | |||||||||||||||
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 10 | W 10 | WNW 10 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NE 5 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 245 | 240 | 197 | 147 | 79 | 113 | 108 | 96 | 72 | 75 | 55 | 33 | 90 | 92 | 88 | 86 | 88 | 86 | 88 | 86 | 74 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | on | glassy | cross-on | on | glassy | on | on | glassy | cross-on | on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off |
High Tide | 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 | 2:07PM6.05m | 2:37AM6.08m | 3:18PM6.10m | 3:52AM6.15m | |||||||
Low Tide | 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 | 8:25PM1.89m | 9:03AM1.75m | 9:42PM1.80m | ||||||||
 |  |  | | | | | | | | | | | |  | | | | | | | |
 | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | — | 10:19 | — | — | 10:19 | — | — | 10:17 | — | — | 10:17 | — | — | 10:16 | — | — | 10:16 | — | — | 10:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 19 | 21 | 21 | 22 | 25 | 23 | 23 | 24 | 23 | 23 | 26 | 23 | 23 | 27 | 25 | 27 | 31 | 27 |
Feels °C | 16 | 16 | 15 | 19 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 22 | 20 | 20 | 23 | 22 | 25 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | WNW 10 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 |
| kJ | 245 | 240 | 197 | 147 | 79 | 113 | 108 | 96 | 72 | 75 | 55 | 33 | 90 | 92 | 88 | 86 | 88 | 86 | 88 | 86 | 74 |
Swell 2 Height (m) Direction Period (s) | — | NW 11 | NW 10 | — | WNW 9 | — | — | — | — | — | WNW 11 | WNW 10 | — | — | — | — | — | — | — | — | W 12 |
| kJ | — | 5 | 4 | — | 45 | — | — | — | — | — | 12 | 33 | — | — | — | — | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | — | NNE 2 | NNE 3 | ENE 3 | NE 3 | NE 4 | ENE 4 | NE 5 | ENE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 5 | 20 | 34 | 80 | 179 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 93 | 105 | 93 | 93 | 11 | 2 | 11 | 98 | 11 | 101 | 201 | 20 | 100 | 118 | 101 | 93 | 101 | 101 | 22 | 1 | 19 |
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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