Surf Forecasts:
Trestrignel surf forecast from 1 Aug 2026:
- Most powerful swell: Thursday 6 Aug, 2AM (local time) - 4.5ft (1.4m), 8s period, W swell with 223 kJ wave energy.
Best Forecast Surf Conditions for Trestrignel this week:
The most powerful waves expected at Trestrignel in the next 16 days are 1.4m 8s and forecast to arrive on Thursday (Aug 06) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Aug 07) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Thu 6th Aug) | 4.5ft (1.4m) 8s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down the next 16 days at Trestrignel. It’s a quiet stretch, no two ways about it. The waves are going to be small and mostly blown out, so there’s no real standout session to get stoked about.
We start Saturday the 1st with tiny 1ft to 2ft west swell, but the wind is a cross-onshore from the NNE, so it’s choppy and messy. Sunday the 2nd is the same, 2ft dropping to 1ft, with a cross-shore wind. Monday the 3rd bumps up to 2ft but still cross-onshore, though the wind is lighter. It’s all poor conditions.
Tuesday the 4th has a bit more energy, with the combined energy hitting 133 (moderate), but the swell is only 3ft from the west, period short at 8 seconds, and it’s a moderate cross-onshore. Wednesday the 5th gets a little bigger, 3ft in the morning and 4ft in the afternoon, with a fresh breeze making it lumpy. The combined energy climbs to 181, but it’s still onshore and messy.
Thursday the 6th offers an offshore wind from the NW, but the swell is only 4ft with a short 7-second period, so it’s weak and won’t have much shape. Friday the 7th drops right back to 1.0ft. Saturday the 8th, same story – tiny waves. The whole first week is a washout.
There’s a slight glimmer on Monday the 10th. The morning is glassy, with a light NNE breeze, and the swell is 3ft from the WNW with a period of 6 seconds. It’s the cleanest we’ll see, but the energy is low (55) and the swell is tiny. A beginner might have a fun float.
The second week doesn’t get much better. Tuesday the 11th afternoon sees a jump in energy to 240 (moderate), with a 4ft west swell and a 10-second period. The wind is offshore from the NW. That’s the best looking wave of the whole run, but it’s still small. Wednesday the 12th morning is similar, 4ft, 9-second period, offshore wind, combined energy 241. It’s the pick of the bunch, but it’s not a stand-out.
From there, the wind gets stronger. Thursday the 13th has a clean cross-offshore wind from the SW, but the swell is only 3ft and dropping. By Friday the 14th, it’s back to 1ft-2ft with a fresh breeze. Saturday the 15th and Sunday the 16th see the swell pick up to 4ft, but the wind is a strong, fresh cross-shore, making it lumpy and messy. The combined energy reaches 190 on the 16th, but with onshore winds, it’s not worth a paddle.
Water temp is sitting at 66°, which is a touch warmer than normal for this time of year, so you’ll be comfortable in a spring suit, but there’s just not enough wave. Trestrignel is a sheltered spot, and this is a proper flat spell. Don’t hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Wed morning). Winds decreasing (fresh winds from the W on Wed afternoon, calm by Thu night). | ||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||
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 9 | W 9 | W 8 | W 8 | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 8 | W 7 | W 7 | W 6 | W 10 | W 9 | NE 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 31 | 41 | 38 | 35 | 22 | 46 | 74 | 52 | 52 | 50 | 90 | 106 | 97 | 181 | 223 | 126 | 76 | 39 | 16 | 15 | 16 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-on | glassy | cross-on | on | cross-off | cross | cross-on | cross-off | cross | cross-on | cross-on | on | on | on | cross | cross-on | cross |
High Tide | 9:13AM7.05m | 9:24PM7.37m | 9:44AM7.09m | 9:56PM7.33m | 10:16AM7.04m | 10:29PM7.19m | 10:51AM6.89m | 11:07PM6.93m | 11:32AM6.64m | 11:52PM6.58m | 12:21PM6.30m | 00:49AM6.16m | 1:26PM5.97m | 2:05AM5.82m | |||||||
Low Tide | 3:21PM0.62m | 3:41AM0.41m | 3:54PM0.62m | 4:15AM0.46m | 4:29PM0.73m | 4:50AM0.63m | 5:07PM0.95m | 5:30AM0.93m | 5:50PM1.26m | 6:16AM1.33m | 6:42PM1.64m | 7:14AM1.77m | 7:51PM1.99m | ||||||||
 |  |  | | |  | | | | |  | | | | | | | | | |  | |
 | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:47 | — | — | 9:45 | — | — | 9:45 | — | — | 9:43 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 19 | 21 | 20 | 21 | 23 | 21 | 23 | 24 | 23 | 20 | 21 | 19 | 18 | 19 | 17 | 19 | 22 | 19 |
Feels °C | 15 | 15 | 15 | 16 | 18 | 16 | 20 | 21 | 19 | 21 | 21 | 21 | 17 | 18 | 16 | 16 | 17 | 14 | 17 | 19 | 16 |
Swell 1 Height (m) Direction Period (s) | NNE 4 | W 9 | W 9 | W 8 | W 8 | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | — | — | — | — | W 7 | W 7 | W 6 | W 6 | W 6 | NE 4 |
| kJ | 6 | 41 | 38 | 35 | 22 | 46 | 74 | 52 | 52 | 50 | 43 | — | — | — | — | 126 | 76 | 39 | 12 | 6 | 16 |
Swell 2 Height (m) Direction Period (s) | WNW 5 | NW 7 | NW 7 | NW 4 | W 11 | NE 4 | NW 6 | NE 4 | ENE 5 | NE 4 | — | — | — | — | — | — | W 10 | W 10 | W 10 | W 9 | WSW 7 |
| kJ | 9 | 12 | 2 | 3 | 9 | 5 | 1 | 2 | 2 | 1 | — | — | — | — | — | — | 8 | 17 | 16 | 15 | 10 |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | NW 7 | WNW 6 | NW 6 | — | NE 6 | — | — | — | — | — | — | — | — | — | — | WNW 5 | WNW 6 | W 9 |
| kJ | 31 | — | — | 2 | 4 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 7 |
Wind waves Height (m) Direction Period (s) | — | NNE 4 | NW 6 | NNE 4 | NNE 4 | — | NE 3 | — | — | SW 3 | W 8 | W 7 | W 7 | W 7 | W 8 | — | — | — | — | ENE 3 | — |
| kJ | — | 3 | 19 | 6 | 6 | — | 3 | — | — | 2 | 90 | 106 | 97 | 181 | 223 | — | — | — | — | 8 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 102 | 205 | 106 | 216 | 216 | 22 | 119 | 173 | 74 | 130 | 105 | 22 | 21 | 212 | 21 | 107 | 107 | 106 | 200 | 601 | 429 |
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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