Surf Forecasts:
Trestrignel surf forecast from 30 Jul 2026:
- Most powerful swell: Thursday 30 Jul, 11PM (local time) - 3ft (0.9m), 8s period, WNW swell with 89 kJ wave energy.
Best Forecast Surf Conditions for Trestrignel this week:
The most powerful waves expected at Trestrignel in the next 16 days are 0.9m 8s and forecast to arrive on Thursday (Jul 30) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 6s period and expected on Tuesday (Aug 04) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Thu 30th Jul) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Trestrignel over the next 16 days.
The Lowdown
Alright, Rusty here. Let me tell you, it’s been a tough run lately. I’m looking straight through the next 16 days for Trestrignel, and the truth is, the surf has been flat and messy for a good stretch, and it’s going to stay that way for most of the period. The pickings are slim.
Starting off, we’ve got a real dry spell. From the end of July all the way through to the first week of August, there’s nothing worth paddling out for. The wind is mostly onshore or cross-onshore, the swell is tiny, and the energy readings are pathetically low – we’re talking values in the 30s and 40s (weak combined energy). The water temp is sitting at about 66°F, which is a touch warmer than usual for this time of year, but that’s about the only consolation. You’ll be sitting out there on a longboard, if anything, fighting choppy, wind-affected slop.
The only real standout, and I mean the *only* one that gets my heart rate up, comes on Friday the 7th of August. That morning we see a pulse of 7 ft from the NE, with a short period of just 7 seconds and a cross-offshore wind from the SW. You can hear the quality in that: clean conditions. Combined energy jumps to 510 (moderate-strong wave energy). The afternoon gets bigger, pushing 10 ft from the NE (8 seconds), but the wind swings cross and the energy hits 1051 (strong wave energy). That afternoon session is big. Over 8 ft means it's expert territory only, and with that short period, it’s going to be a bit walled up and punchy, not exactly a long wall. This setup isn't ideal for a beginner. The waves will be powerful and dumpy. Because it’s a beach setup with that kind of size and short-period swell, honestly, this might be more interesting for the kite crew than paddle surfing.
After that, it drops off quickly. Saturday the 8th of August has a leftover 3 ft from the NE in the morning with clean, cross-off wind, but the energy is back down to 103. Then it’s back to tiny, weak, and wind-messed for the rest of the outlook. By Monday the 10th there is a glassy 2 ft from the NE, but it’s short-period slop.
So, to be straight with you: you’ve got a long gap of poor surf until the 7th, and then one big, powerful, clean day that is only for the brave. The rest is flat. It’s a tough outlook. Get that one day if you’re experienced, or put the boards away for a bit.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Thu afternoon, min 16°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue afternoon. Warm (max 23°C on Tue afternoon, min 17°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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 8 | WNW 5 | WNW 5 | WNW 8 | NW 5 | W 10 | W 9 | W 9 | W 8 | W 8 | W 10 | W 9 | W 9 | W 8 | WSW 8 | W 9 | W 9 | W 8 | WSW 8 | W 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 67 | 45 | 26 | 66 | 45 | 31 | 41 | 38 | 35 | 22 | 46 | 61 | 57 | 51 | 20 | 25 | 13 | 30 | 19 | 20 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-on | on | cross | cross | on | cross | cross | cross-on | cross-off |
High Tide | 8:21PM7.11m | 8:41AM6.92m | 8:53PM7.29m | 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 | |||||||
Low Tide | 2:15PM0.94m | 2:37AM0.65m | 2:48PM0.73m | 3:09AM0.47m | 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 | |||||||
 |  |  | |  | | | | | | | |  | | |  | | | | | |
 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 9:54 | — | — | 9:53 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:47 | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 21 | 18 | 18 | 19 | 18 | 17 | 18 | 17 | 19 | 22 | 20 | 20 | 20 | 20 | 22 | 23 | 21 | 20 | 22 | 20 |
Feels °C | 19 | 16 | 15 | 16 | 14 | 15 | 15 | 15 | 16 | 17 | 16 | 19 | 19 | 18 | 20 | 23 | 21 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 8 | WNW 5 | WNW 8 | WNW 7 | NNE 4 | W 9 | W 9 | W 8 | W 8 | W 10 | W 9 | NE 5 | W 8 | WSW 8 | W 9 | W 9 | W 8 | WSW 8 | WSW 7 |
| kJ | 16 | 34 | 26 | 66 | 11 | 7 | 41 | 38 | 35 | 22 | 46 | 61 | 36 | 51 | 20 | 25 | 13 | 30 | 19 | 10 |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 8 | W 12 | W 9 | W 10 | NW 6 | — | NNW 4 | WNW 6 | NW 6 | NW 6 | W 9 | NE 5 | W 9 | WSW 8 | WSW 7 | — | W 10 | W 11 |
| kJ | — | — | 20 | 3 | 6 | 31 | 11 | — | 6 | 4 | 1 | 1 | 57 | 10 | 15 | 11 | 10 | — | 8 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 11 | WNW 5 | — | — | NW 6 | — | — | — | W 6 | — | ENE 6 | NW 3 | NE 5 | — | — | — |
| kJ | — | — | — | — | 10 | 9 | — | — | 2 | — | — | — | 1 | — | 3 | 2 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 5 | N 4 | NNE 4 | NW 5 | — | NNE 4 | NW 7 | — | NNE 3 | NE 4 | NE 4 | — | NW 4 | NW 4 | — | W 3 | — | — | — |
| kJ | 67 | 45 | 14 | 7 | 45 | — | 3 | 21 | — | 4 | 10 | 20 | — | 17 | 7 | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 600 | 120 | 102 | 211 | 105 | 102 | 119 | 106 | 107 | 580 | 102 | 102 | 147 | 102 | 189 | 200 | 101 | 127 | 209 | 106 |
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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