Surf Forecasts:
Trestraou surf forecast from 9 Jul 2026:
- Most powerful swell: Sunday 12 Jul, 5AM (local time) - 5.5ft (1.7m), 6s period, ENE swell with 196 kJ wave energy.
Best Forecast Surf Conditions for Trestraou this week:
The most powerful waves expected at Trestraou in the next 16 days are 1.7m 6s and forecast to arrive on Sunday (Jul 12) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Monday (Jul 13) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Sun 12th Jul) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for Trestraou over the next 16 days.
Hey crew, Rusty here. Let's get real about Trestraou for the next 16 days – it's looking like a tough slog with very little to get excited about.
We've got a long, quiet start to the run, with almost no proper surf on offer. The water temp is a balmy 65°F, which is a touch warmer than average for this time of year. From now, we're staring at a big dry spell until we see a few pulses of energy around the 20th and 22nd of July, but don't get your hopes up too high.
Starting off, Thursday the 9th of July has a tiny 3ft swell from the WNW at a weak 10-second period, but a cross-onshore wind from the ENE is making it a choppy mess. Combined energy is a weak 126. It's basically a no-go. Friday and Saturday are similar junk. Saturday the 11th sees a pulse up to 5ft with a combined energy of 263, but the period drops to a terrible 6 seconds and we've got a fresh cross-onshore wind. That's just lumpy, close-out slop.
From Sunday the 12th through to the 18th of July, the swell flatlines. We're talking waves under 2ft. There's nothing to ride.
On Saturday the 18th, we get a clean-up. A 2ft west swell at 10 seconds appears, and for the morning, the wind goes cross-offshore. The energy is still weak at 66, but it would be clean. A tiny, clean wave for the desperate. That window closes fast. Sunday the 19th goes back to choppy and onshore.
The only real energy hits Monday the 20th of July. We see a 5ft to 5ft pulse of WNW swell. It's short-period windswell at 6 seconds, with a combined energy around 170 to 189. The wind is a light cross-onshore, which is the best we'll get. Because of the short period and messy nature, this wave looks more interesting for kite surfing than paddle surfing. The size is borderline for beginners.
Then Wednesday the 22nd of July brings the biggest numbers of the run: 6ft to 5ft from the west, with the combined energy hitting 258 and 277. The period is still short at 7 seconds, and we have a moderate cross-shore wind. That size is only for experts. Wednesday afternoon with the cross-shore wind might be the most rideable, but it will be a powerful, lumpy wall.
Verdict? No clear standouts here. It's a flat, poor-quality run with a couple of days that offer size but with terrible period and windy conditions. The 18th is your only real chance at something clean but small. Otherwise, it’s a lean couple of weeks. Don't bother booking the time off.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Fri afternoon, min 17°C on Sat night). Winds increasing (light winds from the ENE on Thu morning, fresh winds from the NE by Sat afternoon). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Sun morning. Warm (max 24°C on Sun afternoon, min 17°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun night, light winds from the NNE by Tue morning). | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
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) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 8 | NE 6 | WNW 10 | ENE 6 | WNW 9 | WNW 9 | WNW 8 | W 19 | W 15 | W 13 | W 12 | W 11 | W 10 | W 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 123 | 118 | 110 | 141 | 106 | 71 | 159 | 74 | 151 | 30 | 15 | 7 | 7 | 4 | 14 | 11 | 21 | 32 | 30 | 15 | 25 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | cross | cross-off | cross | cross | cross |
High Tide | 2:07PM6.05m | 2:37AM6.08m | 3:18PM6.10m | 3:52AM6.15m | 4:29PM6.33m | 5:05AM6.40m | 5:36PM6.70m | 6:10AM6.76m | 6:36PM7.13m | 7:09AM7.12m | 7:30PM7.53m | 8:01AM7.39m | 8:20PM7.80m | ||||||||
Low Tide | 8:25PM1.89m | 9:03AM1.75m | 9:42PM1.80m | 10:19AM1.64m | 10:58PM1.46m | 11:29AM1.32m | 00:03AM0.97m | 12:29PM0.90m | 1:00AM0.47m | 1:23PM0.51m | 1:52AM0.06m | 2:12PM0.23m | 2:40AM-0.17m | ||||||||
 |  |  |  | | | | | |  | |  | | | | | | | | | | |
 | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | — | 10:16 | — | — | 10:15 | — | — | 10:15 | — | — | 10:15 | — | — | 10:14 | — | — | 10:13 | — | — | 10:12 |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | 1 | — | — | — | — | — | 2 |
Temp °C | 23 | 25 | 23 | 26 | 29 | 24 | 22 | 26 | 24 | 18 | 24 | 22 | 20 | 21 | 22 | 21 | 22 | 20 | 20 | 21 | 20 |
Feels °C | 21 | 22 | 21 | 24 | 25 | 23 | 18 | 21 | 18 | 15 | 20 | 16 | 14 | 17 | 18 | 22 | 22 | 19 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 8 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | W 8 | NE 8 | NE 7 | W 11 | W 10 | W 10 | W 9 | NE 7 |
| kJ | 123 | 118 | 110 | 141 | 106 | 71 | 104 | 74 | 46 | 30 | 15 | 7 | 1 | 1 | 952 | 254 | 21 | 32 | 30 | 15 | 375 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WNW 12 | WNW 11 | — | — | — | — | — | — | W 19 | W 15 | W 13 | W 12 | SW 5 | WSW 5 | W 16 | W 6 | W 9 |
| kJ | — | — | — | — | 15 | 47 | — | — | — | — | — | — | 7 | 4 | 14 | 11 | 1 | 2 | 5 | 1 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NE 3 | NE 4 | ENE 4 | NE 4 | NE 5 | NE 6 | NE 7 | ENE 6 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | — | — | NE 7 | NE 6 | ENE 7 | NE 6 | — |
| kJ | 3 | 1 | 7 | 12 | 18 | 26 | 159 | 360 | 151 | 325 | 480 | 653 | 645 | 432 | — | — | 128 | 167 | 244 | 202 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 95 | 196 | 11 | 11 | 100 | 11 | 97 | 100 | 210 | 459 | 210 | 606 | 269 | 334 | 98 | 222 | 169 | 103 | 169 | 138 | 118 |
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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