Surf Forecasts:
Trestraou surf forecast from 15 Jul 2026:
- Most powerful swell: Sunday 19 Jul, 8PM (local time) - 4.5ft (1.4m), 6s period, NE swell with 124 kJ wave energy.
Best Forecast Surf Conditions for Trestraou this week:
The most powerful waves expected at Trestraou in the next 16 days are 1.4m 6s and forecast to arrive on Sunday (Jul 19) 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 1.1m 6s period and expected on Wednesday (Jul 15) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sun 19th Jul) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Trestraou over the next 16 days.
The Lowdown
Alright, Rusty here again, with the same story in feet and Fahrenheit. Trestraou is looking like a total bust for the foreseeable future. The first chance at a wave is on the 15th of July, but it’s not a good one.
That Wednesday the 15th, we’re looking at a tiny northeast windswell, about 3 feet, with a short period of 5 seconds and a combined energy of just 74 – that’s very weak. The wind is cross-onshore, making it choppy. The water is 64°F, which is a touch warmer than usual for the season, but that’s the only highlight. The surf is just poor.
The rest of the first week stays flat and weak. Thursday the 16th and Friday the 17th are more of the same: onshore winds and tiny, messy waves. The energy numbers are mostly in the double digits. There’s a glassy moment on the morning of Saturday the 18th, but the swell is only 1 foot – not rideable.
We hit a long stretch of nothing. The energy is too low to even consider. It’s not until the 26th of July, over a week and a half later, that we see a pulse. That Sunday the 26th morning brings a 4-foot swell from the WNW, but the period is a short 6 seconds and the wind is cross-onshore, so it’s still messy.
The 27th has a similar 4-foot swell from the west, but the wind is cross-shore, creating chop. The 29th gives us a glassy morning with a 3-foot swell, but it’s a short-period windswell. The 30th of July sees the biggest energy of the run at 233 (moderate to strong), from a 4-foot west swell, but the wind is cross-onshore and the period is only 7 seconds. It’s still not clean.
There are no good options. Every single time slot in the finder is marked as “poor surf conditions.” This is a total blank run for a sheltered spot like this. The forecasts can change, but for now, don’t even bother.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 25°C on Wed afternoon, min 17°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Sat afternoon, min 15°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the ENE by Sun morning). | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
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) | NE 5 | NE 6 | NE 5 | NE 5 | NE 6 | NE 5 | NE 4 | W 8 | W 8 | W 9 | W 8 | WNW 8 | ENE 4 | NE 5 | ENE 5 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 42 | 90 | 39 | 66 | 59 | 45 | 22 | 12 | 12 | 13 | 12 | 13 | 14 | 111 | 27 | 14 | 24 | 23 | 20 | 33 | 31 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | on | cross-on | on | cross | glassy | on | glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on |
High Tide | 8:01AM7.39m | 8:20PM7.80m | 8:49AM7.52m | 9:06PM7.90m | 9:34AM7.49m | 9:51PM7.79m | 10:18AM7.30m | 10:34PM7.50m | 11:00AM6.99m | 11:16PM7.07m | 11:42AM6.60m | 11:59PM6.55m | 12:26PM6.18m | 00:46AM6.03m | |||||||
Low Tide | 2:12PM0.23m | 2:40AM-0.17m | 2:58PM0.11m | 3:25AM-0.20m | 3:42PM0.18m | 4:09AM-0.01m | 4:25PM0.42m | 4:51AM0.36m | 5:08PM0.81m | 5:33AM0.85m | 5:51PM1.29m | 6:16AM1.40m | 6:37PM1.80m | ||||||||
 | |  |  | |  |  | |  | | | | | | | | | | | | | |
 | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — |
 | — | — | 10:12 | — | — | 10:12 | — | — | 10:10 | — | — | 10:09 | — | — | 10:08 | — | — | 10:07 | — | — | 10:07 |
mm | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 25 | 24 | 18 | 22 | 20 | 20 | 23 | 22 | 23 | 24 | 21 | 18 | 19 | 19 | 17 | 19 | 20 | 22 | 23 | 23 |
Feels °C | 19 | 22 | 20 | 17 | 20 | 21 | 18 | 19 | 18 | 23 | 21 | 19 | 13 | 14 | 14 | 13 | 14 | 16 | 18 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 8 | W 8 | W 9 | W 8 | NE 4 | NE 4 | NW 4 | NW 4 | NW 6 | NW 5 | WNW 7 | W 7 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 30 | 15 | 14 | 5 | 13 | 14 | 12 | 8 | 2 | 4 | 5 | 6 | 14 | 5 | 4 | 14 | 24 | 23 | 20 | 33 | 31 |
Swell 2 Height (m) Direction Period (s) | SW 6 | W 6 | W 11 | W 10 | SW 7 | SW 6 | NW 5 | NE 6 | W 8 | W 9 | W 8 | WNW 8 | WNW 7 | NW 5 | NW 10 | WNW 9 | W 8 | ENE 4 | NW 4 | NW 4 | — |
| kJ | 2 | 1 | 2 | 8 | 2 | 2 | 1 | 5 | 12 | 13 | 12 | 13 | 11 | 1 | 4 | 8 | 1 | 1 | 3 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 6 | W 8 | NE 5 | NE 4 | NE 4 | NE 4 | W 11 | W 10 | NW 7 | W 9 | — | W 8 | W 7 | — | — |
| kJ | — | — | — | — | — | — | 1 | 12 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | — | 5 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 5 | NE 5 | NE 6 | NE 5 | NE 4 | — | WNW 4 | — | — | — | ENE 4 | NE 5 | ENE 5 | ENE 4 | ENE 4 | — | E 3 | ENE 4 | NE 4 |
| kJ | 42 | 90 | 39 | 66 | 59 | 45 | 22 | — | 1 | — | — | — | 14 | 111 | 27 | 14 | 6 | — | 4 | 9 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 118 | 215 | 483 | 215 | 451 | 243 | 106 | 1988 | 609 | 604 | 703 | 234 | 102 | 215 | 530 | 550 | 589 | 263 | 105 | 199 | 199 |
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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