Surf Forecasts:
Trez Hir surf forecast from 31 Jul 2026:
- Best quality surf: Wednesday 5 Aug, 5AM (local time) - 3.5ft (1.1m), 7s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 5 Aug, 5AM (local time) - 3.5ft (1.1m), 7s period, SW swell with 100 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 5AM (local time) - 3.5ft (1.1m), 7s period with SW swell.
Best Forecast Surf Conditions for Trez Hir this week:
The surf forecast for Trez Hir over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 5AM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trez Hir in the next 16 days are 1.1m 7s and forecast to arrive on Wednesday (Aug 05) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Friday (Jul 31) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 5th Aug) | 3.5ft (1.1m) 7s |
| Best Surf | 5AM (Wed 5th Aug) | 3.5ft (1.1m) 7s |
| Most Powerful | 5AM (Wed 5th Aug) | 3.5ft (1.1m) 7s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the menu for the next couple of weeks.
Honestly, I’ve got to be straight with you – this outlook is a tough one. We’re looking at a long, dry spell with hardly any worthwhile surf. The first half of the window is pretty much a write-off, with nothing but small, weak swell and poor conditions. The only real glimmer of hope comes in the second week, but even then it’s not exactly firing.
The first real chance of anything rideable is on Friday, 7 August. We see a jump in energy with a combined swell energy of 251, but it’s still being called “poor surf conditions” in the morning. By the afternoon, it’s a marginal 1 out of 10. The swell bumps up to 5ft from the SW, but with a short period of 7 seconds, it’s not going to have much shape. The wind is cross-off from the WSW at 15-18 mph, so at least it’ll be clean. This is going to be a messy, choppy wave for the experienced crew only – that 5ft might be too much for beginners.
The best bet of the whole outlook is Saturday, 8 August. The swell drops a touch to 5ft from the SW, still with that short 7-second period, but the combined energy is still moderate at 206. The wind goes offshore from the WNW in the afternoon at 9 mph, which is a major positive. It’s still only rated a 1 out of 10, but it’s described as “surfable waves but very ordinary conditions.” This is your best shot, but manage your expectations – it’s not going to be a classic.
After that, it’s a rapid fade. By Sunday, 9 August, we’re back to tiny, weak leftover bumps. The rest of the run through to Saturday, 15 August, is all under 2ft with very low energy. This is a blank run for the area, and it’s not unusual for Trez Hir to go quiet like this.
For the first break, Trez Hir, there is no water temperature data in the file, so I can’t tell you if it’s warm or cold for the time of year.
So, the standout is Saturday, 8 August at Trez Hir. It’s the only time we get a hint of a clean, offshore wind on a small swell. It’s nothing to write home about, but it’s the best of a bad lot.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Mon afternoon, min 17°C on Mon morning). Wind will be generally light. | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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 8 | WNW 8 | W 11 | W 10 | W 9 | W 8 | W 8 | W 10 | W 9 | W 10 | WSW 9 | WSW 8 | WSW 8 | W 9 | W 8 | SW 6 | SW 6 | W 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 98 | 78 | 50 | 37 | 46 | 57 | 36 | 22 | 19 | 63 | 37 | 80 | 53 | 32 | 25 | 22 | 59 | 36 | 36 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | off | cross-off | cross | cross-off | cross | cross | on |
High Tide | 7:01AM5.40m | 7:15PM5.71m | 7:33AM5.49m | 7:47PM5.75m | 8:06AM5.50m | 8:20PM5.71m | 8:40AM5.44m | 8:55PM5.57m | 9:17AM5.30m | 9:35PM5.35m | 10:00AM5.09m | 10:22PM5.05m | |||||||
Low Tide | 1:09AM0.59m | 1:19PM0.65m | 1:41AM0.50m | 1:51PM0.61m | 2:13AM0.48m | 2:24PM0.64m | 2:46AM0.55m | 2:58PM0.74m | 3:21AM0.70m | 3:37PM0.91m | 4:01AM0.92m | 4:21PM1.14m | 4:49AM1.19m | ||||||
 | | |  | |  |  | |  | | | | | | | | | | | |
 | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | 9:59 | — | — | 9:57 | — | — | 9:55 | — | — | 9:54 | — | — | 9:52 | — | — | 9:52 | — | — | 9:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 22 | 22 | 21 | 23 | 20 | 20 | 21 | 21 | 19 | 20 | 20 |
Feels °C | 17 | 14 | 14 | 12 | 16 | 15 | 14 | 16 | 17 | 17 | 19 | 21 | 18 | 19 | 20 | 21 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | W 11 | W 10 | W 9 | W 8 | W 8 | WSW 8 | W 9 | WSW 8 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | SW 6 | W 7 | SW 6 |
| kJ | 98 | 78 | 50 | 37 | 46 | 57 | 36 | 22 | 13 | 63 | 37 | 80 | 53 | 32 | 21 | 18 | 59 | 10 | 29 |
Swell 2 Height (m) Direction Period (s) | — | W 9 | W 9 | W 9 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | W 10 | NW 7 | NW 6 | W 9 | W 9 | W 8 | W 8 | W 10 | W 11 |
| kJ | — | 6 | 6 | 6 | 23 | 11 | 12 | 11 | 6 | 6 | 30 | 2 | 2 | 26 | 25 | 22 | 21 | 8 | 36 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 12 | W 11 | N 4 | — | — | N 4 | W 10 | — | WNW 7 | — | — | N 3 | N 3 | — | — | SW 13 | SW 13 |
| kJ | — | 3 | 3 | 10 | 3 | — | — | 3 | 19 | — | 4 | — | — | 1 | 1 | — | — | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | N 4 | N 4 | NW 7 | — | NNW 7 | N 3 | — | N 4 | NNE 4 | NNE 4 | NNE 3 | N 3 | — | — | SW 5 | — | SW 6 | — |
| kJ | — | 6 | 14 | 64 | — | 41 | 5 | — | 5 | 6 | 1 | 3 | 1 | — | — | 25 | — | 36 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 40 | 40 | 200 | 39 | 5 | 548 | 10 | 38 | 206 | 5 | 5 | 206 | 38 | 200 | 34 | 37 | 37 | 558 | 6 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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Information about the Trez Hir Surf forecast
The above surf forecast table for Trez Hir provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trez Hir can be found by selecting the local surf guide option on the grey menu. Our Trez Hir 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 (Trez Hir) 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 Trez Hir 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.
Trez Hir is 12 km (7 miles) from the city of Camaret-sur-Mer. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Camaret-sur-Mer. Camaret-sur-Mer has rooms for a wide range of budgets as well as car hire and transport links.
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