Surf Forecasts:
Trestrignel surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 4.5ft (1.4m), 11s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 2PM (local time) - 6ft (1.9m), 13s period, W swell with 1,191 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 11PM (local time) - 4.5ft (1.4m), 11s period with WNW 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 Saturday (Sep 05) at 11PM. The primary swell is predicted to be 1.4m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trestrignel in the next 16 days are 1.9m 13s and forecast to arrive on Monday (Sep 07) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Sep 10) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 5th Sep) | 4.5ft (1.4m) 11s |
| Best Surf | 11PM (Sat 5th Sep) | 4.5ft (1.4m) 11s |
| Most Powerful | 2PM (Mon 7th Sep) | 6ft (1.9m) 13s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright, let’s talk swell in feet and miles per hour. This is Rusty.
We’re looking at Trestrignel, a sheltered beginner-friendly spot. Water temp is about 65°F, which is a touch warmer than usual for this time of year.
Friday the 4th kicks off with some size – around 6ft – but the wind is cross and onshore, making it choppy and lumpy. Not worth it. Saturday the 5th morning you get a clean offshore breeze from the N at 3 mph, with a 6ft swell from the WNW. That swell has a long 12-second period, which means more push and shape. The energy is moderate (784). That’s the best of the early days, though it’s only a marginal call because of the tide.
Sunday the 6th morning cleans up with an offshore SE wind at 12 mph, but the swell drops to 3ft. Surfable, but nothing special.
Then we hit a rough patch from Monday the 7th all the way through to Wednesday the 16th. Swell hangs around 4ft to 6ft most days, but the wind is cross-on or onshore – choppy and messy. The energy is moderate (265 to 826), but the quality is poor.
The real gem is Saturday the 12th morning. Dead calm wind – glassy – with a 4ft WNW swell at 9 seconds. The energy is weak (265), but the conditions are perfect. For a beginner spot, that is as good as it gets in this window.
Tuesday the 15th morning sees a pulse of 6ft from the WNW with a clean N onshore wind at 6 mph. More size, but onshore and bumpy. Only for the dedicated.
Finally, Saturday the 19th morning you get a light S offshore breeze at 6 mph with a 3ft swell. Clean but tiny.
Bottom line: the standout sessions are Saturday the 5th morning for the combo of size and offshore wind, and Saturday the 12th morning for the glass. Beginners, those are your best bets. Otherwise, the forecast is pretty flat and messy for the next couple of weeks.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, light winds from the N by Sat morning). | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Wed night. Very mild (max 18°C on Mon morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
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 8 | WNW 9 | WNW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 9 | W 13 | W 12 | W 12 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | W 8 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 386 | 506 | 517 | 784 | 633 | 359 | 135 | 88 | 56 | 806 | 1065 | 955 | 710 | 377 | 436 | 405 | 286 | 153 | 398 | 617 | 473 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | cross | cross-off | off | on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-on | cross-on |
High Tide | 11:51AM6.31m | 00:24AM5.97m | 1:01PM5.80m | 1:53AM5.51m | 2:42PM5.58m | 3:43AM5.51m | 4:23PM5.87m | 5:09AM5.97m | 5:34PM6.47m | 6:08AM6.57m | 6:26PM7.08m | 6:54AM7.11m | 7:09PM7.58m | ||||||||
Low Tide | 6:19PM1.66m | 6:51AM2.01m | 7:35PM2.15m | 8:20AM2.40m | 9:19PM2.24m | 10:03AM2.27m | 10:50PM1.79m | 11:20AM1.72m | 11:53PM1.12m | 12:15PM1.07m | 00:42AM0.49m | 1:00PM0.51m | 1:24AM0.02m | ||||||||
 |  |  |  | | | | | | | |  |  | |  | | |  |  | | | |
 | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 8:51 | — | — | 8:49 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | 7 | 1 | — | — |
Temp °C | 20 | 21 | 17 | 16 | 18 | 17 | 22 | 28 | 20 | 18 | 18 | 17 | 16 | 17 | 16 | 16 | 17 | 16 | 15 | 19 | 18 |
Feels °C | 17 | 18 | 16 | 16 | 16 | 14 | 18 | 26 | 17 | 15 | 15 | 14 | 13 | 12 | 11 | 12 | 12 | 12 | 9 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | — | WNW 9 | WNW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 9 | W 13 | W 12 | W 12 | WNW 10 | W 10 | — | WNW 9 | — | W 8 | W 12 | W 9 | — |
| kJ | — | 506 | 517 | 784 | 633 | 359 | 135 | 88 | 56 | 806 | 1065 | 686 | 710 | 183 | — | 405 | — | 153 | 3 | 617 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 17 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 52 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | — | — | — | — | E 3 | E 4 | E 4 | W 3 | W 4 | — | W 12 | — | WNW 9 | WNW 9 | — | WNW 8 | — | W 8 | — | W 9 |
| kJ | 386 | — | — | — | — | 1 | 7 | 4 | 8 | 20 | — | 955 | — | 377 | 436 | — | 286 | — | 398 | — | 473 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 106 | 104 | 21 | 95 | 96 | 13 | 0 | 92 | 21 | 100 | 105 | 123 | 107 | 107 | 107 | 100 | 592 | 21 | 561 | 128 | 107 |
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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