Surf Forecasts:
Trestrignel surf forecast from 24 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 8AM (local time) - 4.5ft (1.3m), 7s period, NE swell with offshore winds.
- Most powerful swell: Monday 31 Aug, 8AM (local time) - 11ft (3.5m), 10s period, W swell with 2,438 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 8AM (local time) - 4.5ft (1.3m), 7s period with NE swell.
Best Forecast Surf Conditions for Trestrignel this week:
The surf forecast for Trestrignel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 8AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.3m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Trestrignel in the next 16 days are 3.5m 10s and forecast to arrive on Monday (Aug 31) 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 0.6m 3s period and expected on Thursday (Aug 27) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 25th Aug) | 4.5ft (1.3m) 7s |
| Best Surf | 8AM (Tue 25th Aug) | 4.5ft (1.3m) 7s |
| Most Powerful | 8AM (Mon 31st Aug) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright, let’s be straight about Trestrignel. Over this whole sixteen-day stretch, there’s nothing that really gets the pulse going. It’s a flat-to-messy outlook with very little to recommend.
The best of a bad bunch is Tuesday morning, August 25th. You’ve got a tiny 4 ft swell from the NE, short period of 7 seconds, but the wind is light and cross-off, so it’s clean. Combined energy is only 165, so it’s weak. It’s surfable, but it’s small and ordinary. That’s your top option for the first week.
From Wednesday the 26th through Sunday the 30th, it’s a slog. Swell runs from 2 ft up to about 6 ft, but winds are often fresh, periods are short, and the combined energy stays under 300 most of the time. The only bump in size is Friday the 28th with a 6 ft SW swell, but the wind is hitting 30 km/h from the south-southwest – clean-ish, but short period and lumpy. Some afternoons here would be better for kite surfing.
Into the final week, Monday the 31st brings a 10 ft W swell (10 seconds, combined energy 2225), but with cross-shore winds at 30 km/h, it’s a choppy mess and only for experts. The biggest note is Monday morning, September 7th: a monster 15 ft W groundswell with a 19-second period and a combined energy of 15384. That’s a huge, very long-period swell, but at this sheltered spot it would be a rare, dangerous event – and with cross-shore winds at 25 km/h, it’s not going to be clean. That’s two weeks out, so keep it in the back of your mind but don’t bank on it.
To sum it up: there’s no true standout. The best you’ll get is that small, clean Tuesday morning on August 25th. Everything else is either flat, windy, or way too big and messy.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 24°C on Wed afternoon, min 16°C on Tue night). Winds decreasing (fresh winds from the E on Mon morning, calm by Tue night). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 21°C on Thu afternoon, min 15°C on Thu morning). Winds increasing (light winds from the WSW on Thu night, fresh winds from the SW by Sat afternoon). | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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) | WSW 9 | NE 7 | NE 7 | NE 7 | WNW 10 | WNW 10 | WNW 9 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | WNW 8 | WNW 8 | W 7 | WSW 7 | SW 7 | WSW 6 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 305 | 365 | 113 | 57 | 74 | 62 | 50 | 30 | 28 | 65 | 83 | 424 | 737 | 688 | 291 | 153 | 51 | 67 | 150 | 817 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 5:25PM5.52m | 5:56AM5.60m | 6:14PM6.04m | 6:37AM6.11m | 6:51PM6.57m | 7:12AM6.59m | 7:24PM7.04m | 7:44AM7.00m | 7:55PM7.41m | 8:14AM7.31m | 8:26PM7.66m | 8:44AM7.51m | 8:56PM7.76m | ||||||||
Low Tide | 11:18AM2.63m | 11:51PM2.25m | 12:07PM2.11m | 00:32AM1.69m | 12:45PM1.57m | 1:07AM1.15m | 1:19PM1.08m | 1:39AM0.67m | 1:51PM0.66m | 2:10AM0.29m | 2:22PM0.35m | 2:41AM0.06m | 2:54PM0.18m | 3:14AM-0.02m | |||||||
 |  |  |  |  |  | | | | | | | |  | | | | |  | | | |
 | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 |
mm | — | — | 3 | 1 | — | — | — | — | 3 | — | — | 1 | — | 3 | — | — | — | 1 | 1 | 2 | — |
Temp °C | 19 | 23 | 21 | 20 | 23 | 22 | 19 | 24 | 18 | 19 | 21 | 18 | 17 | 20 | 18 | 18 | 20 | 19 | 19 | 22 | 20 |
Feels °C | 12 | 17 | 16 | 20 | 23 | 23 | 18 | 23 | 17 | 17 | 19 | 17 | 13 | 16 | 14 | 14 | 16 | 16 | 17 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | W 9 | WNW 12 | NE 7 | NE 6 | WNW 10 | WNW 9 | W 8 | W 8 | W 8 | WNW 7 | WSW 8 | W 8 | — | — | WNW 8 | — | WNW 6 | WNW 6 | W 12 | — |
| kJ | 8 | 2 | 14 | 113 | 46 | 74 | 62 | 50 | 30 | 28 | 18 | 83 | 201 | — | — | 291 | — | 34 | 15 | 3 | — |
Swell 2 Height (m) Direction Period (s) | W 9 | SW 9 | W 9 | WNW 11 | WNW 10 | NE 6 | NE 5 | — | SW 8 | ENE 4 | WNW 10 | WNW 9 | — | — | — | — | — | — | W 10 | — | — |
| kJ | 2 | 3 | 2 | 47 | 57 | 11 | 3 | — | 2 | 3 | 10 | 66 | — | — | — | — | — | — | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | W 8 | SW 9 | W 8 | SW 8 | SW 8 | — | — | — | W 11 | NE 4 | — | — | — | — | — | — | — | W 13 | — | — |
| kJ | 2 | 1 | 3 | 5 | 3 | 2 | — | — | — | 2 | 1 | — | — | — | — | — | — | — | 3 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 7 | NE 7 | — | — | SW 2 | SW 3 | NE 3 | ENE 3 | SW 3 | WSW 8 | — | WSW 8 | W 8 | WNW 8 | — | W 7 | WSW 7 | SW 7 | WSW 6 | W 8 |
| kJ | 213 | 305 | 365 | — | — | 1 | 2 | 2 | 4 | 8 | 65 | — | 424 | 737 | 688 | — | 153 | 51 | 67 | 150 | 817 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 588 | 130 | 96 | 0 | 22 | 21 | 21 | 102 | 104 | 105 | 105 | 0 | 189 | 91 | 185 | 21 | 164 | 22 | 23 | 603 | 346 |
Best forecast wave conditions in Cote d'Armor - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Trestrignel Surf forecast
The above surf forecast table for Trestrignel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trestrignel can be found by selecting the local surf guide option on the grey menu. Our Trestrignel 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 (Trestrignel) 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 Trestrignel 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 Trestrignel, camping, hotels and holiday cottages in Cote d'Armor - Brittany, consider staying in Lannion which is 10 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 15 km (9 miles) away, Paimpol, Morlaix and Roscoff.
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