Surf Forecasts:
Trestraou surf forecast from 3 Jul 2026:
- Most powerful swell: Friday 3 Jul, 11PM (local time) - 4.5ft (1.3m), 10s period, WNW swell with 349 kJ wave energy.
Best Forecast Surf Conditions for Trestraou this week:
The most powerful waves expected at Trestraou in the next 16 days are 1.3m 10s and forecast to arrive on Friday (Jul 03) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Fri 3rd Jul) | 4.5ft (1.3m) 10s |
Table - best surf conditions forecast for Trestraou over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, this is Rusty. Let me tell you straight up, it’s a grim stretch ahead for Trestraou. The whole 16-day window is a write-off for decent surf. I’m looking at the charts and there’s just nothing to get excited about.
The first sign of any swell is on Friday, July 3rd, but it’s a mess. That 4ft WNW swell has a moderate combined energy of 345, but it’s coming in with a cross-onshore wind. The water is sitting at 63°, which is a touch warmer than normal for this time of year, but that’s about the only thing that’s not a downer. The reports just keep saying “poor surf conditions” across the board.
From there, it’s rinse and repeat. We get a little WNW swell through the weekend, peaking at 4ft on Saturday morning, but the wind is all wrong – cross or cross-on. The swell energy drops right off, going from 245 down to 116 by Sunday afternoon. It’s all short-period, 8 to 10 seconds, which for a beach break like Trestraou is just going to be mushy and weak.
There’s a gap with no real recommendations for days. The swell doesn’t even try to build. The next little pulse shows up on the 10th of July, but it’s a 5ft swell from the ENE with a pitiful 6-second period and a fresh cross-onshore breeze. That’s just a choppy, lumpy mess with a combined energy of 183. Not surfable.
The middle of the month is a total drought. Waves drop to 1ft or 2ft with wind on it. It’s not until Wednesday, July 15th, that the energy comes back with a 4ft WNW swell showing a combined energy of 207, but again, the wind is cross-on. It’s just not clean.
The biggest surf comes at the very end of the outlook, on Friday, July 18th, with a 6ft WNW swell. That’s got strong energy, 452 in the morning and 498 in the afternoon. But the period is only 8 seconds, and the wind is onshore from the NE. For a beach break, that’s a washing machine. Honestly, with that much wind and chop, it looks more interesting for kite surfing than paddle surfing.
There is no standout. There is no best session. The whole thing is a blank run. That’s just how it goes here sometimes. Forecasts can change, but right now, I’d say save your energy and wait for a better window.
- Rusty
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 15°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Mon afternoon, min 19°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | ENE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 342 | 300 | 245 | 200 | 117 | 156 | 88 | 113 | 108 | 94 | 72 | 51 | 51 | 33 | 69 | 94 | 84 | 84 | 64 | 64 | 126 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | on | on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:47PM6.90m | 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 | ||||||||
Low Tide | 3:42PM1.08m | 4:05AM0.92m | 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 | |||||||
 |  | | | | | | | | | | | | | |  |  | | | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 |
 | — | 10:20 | — | — | 10:19 | — | — | 10:19 | — | — | 10:17 | — | — | 10:17 | — | — | 10:16 | — | — | 10:16 | 10:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 17 | 18 | 19 | 18 | 19 | 21 | 20 | 23 | 25 | 22 | 21 | 23 | 21 | 22 | 24 | 23 | 23 | 26 | 25 | 23 |
Feels °C | 17 | 15 | 18 | 18 | 16 | 19 | 20 | 19 | 22 | 23 | 20 | 19 | 20 | 19 | 21 | 23 | 21 | 21 | 23 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 |
| kJ | 342 | 300 | 245 | 200 | 117 | 156 | 88 | 113 | 108 | 94 | 72 | 51 | 51 | 33 | 69 | 94 | 84 | 84 | 64 | 64 | 57 |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 11 | NW 10 | — | WNW 8 | — | — | — | — | — | W 11 | WNW 10 | NW 4 | — | — | NW 4 | — | — | — |
| kJ | — | — | — | 5 | 4 | — | 28 | — | — | — | — | — | 3 | 20 | 6 | — | — | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | — | — | — | NW 4 | — | — | — | — | — | — | NNW 3 | NW 3 | NW 4 | — | — | NNW 4 | NE 4 | NE 4 | NE 4 | ENE 6 |
| kJ | 3 | — | — | — | 18 | — | — | — | — | — | — | 2 | 4 | 12 | — | — | 10 | 19 | 20 | 26 | 126 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 98 | 93 | 93 | 214 | 93 | 11 | 100 | 2 | 11 | 93 | 104 | 101 | 201 | 101 | 100 | 188 | 11 | 100 | 93 | 101 | 101 |
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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