Surf Forecasts:
Trez Hir surf forecast from 24 Aug 2026:
- Best quality surf: Friday 28 Aug, 5PM (local time) - 8ft (2.5m), 8s period, W swell with offshore winds.
- Most powerful swell: Friday 28 Aug, 8PM (local time) - 8ft (2.5m), 9s period, WNW swell with 1,057 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 5PM (local time) - 2.5ft (0.7m), 6s period with SSW 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 26) at 5PM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Trez Hir in the next 16 days are 2.5m 9s and forecast to arrive on Friday (Aug 28) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Saturday (Aug 29) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 26th Aug) | 2.5ft (0.7m) 6s |
| Best Surf | 5PM (Fri 28th Aug) | 8ft (2.5m) 8s |
| Most Powerful | 8PM (Fri 28th Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, let’s talk about Trez Hir in feet and knots, yeah? We’ve got a slow start, but the week builds to something special if you’re patient.
First few days are flat and frustrating. Tuesday (25th August) you’re looking at waist-high slop – maybe 2ft with weak energy (115 on the meter) and crosswind. Wednesday (26th) afternoon goes glassy but the swell is barely there, maybe 2ft from the south-southwest. Not worth wetting a wetsuit for.
Thursday (27th) has more size but it’s cross-onshore and choppy. No good.
Friday 28th August afternoon – now we’re talking. Wind goes offshore from the northwest, swell runs about 8ft from the west with a clean 8-second interval. The energy jumps to 834 – moderate but solid. That’s your first real session of the run. This spot rarely breaks, so when it does, you want to be there. Crowds are possible, but that’s the price of admission.
Saturday 29th and Sunday 30th are a mixed bag – windy, lumpy, with some clean-ish windows Saturday afternoon. Not the best.
Monday 31st August and Tuesday 1st September have cleaner conditions. Tuesday morning is a gem – 5ft west swell, gentle offshore wind from the WNW, and 446 energy. A very nice, manageable day for the average surfer.
Now for the second week. Wednesday 2nd September morning shows a strong pulse – 8ft west swell with 30 km/h wind, but the energy is 1670. It’s surfable but hairy. The real standout is Saturday 5th September. That morning you’ve got 8ft of west-northwest swell with a 10-second period, light offshore wind, and 1207 energy. That’s a proper session. The afternoon goes nuclear: 8ft west-northwest, 11-second period (groundswell), offshore wind, and a massive 2817 on the energy meter. The file says *excellent for experienced surfers* – and it is. At 8ft with that period, it’s for the experienced crew only. Long period means better shape but bigger gaps between sets. Crowds are possible, and for a rare-break spot, you better be early.
Sunday 6th September gets messy with strong cross-onshore wind. Monday 7th September morning is a howling near gale offshore (37 mph winds) with 10ft swell – nearly impossible to paddle into. The afternoon (7th Sept) shows a ridiculous 20ft west swell with an 18-second period and 24,274 energy, but it’s clearly too big for this break. Only the absolute madmen would even think about it. Tuesday 8th September morning is cleaner but still huge – 10ft west swell with a 14-second period.
Your takeaway: Friday 28th August afternoon and Saturday 5th September are your days. The 5th is the big one – clean, powerful, but only for the experienced. The 28th is a more friendly option for the rest of us.
Keep an eye on the horizon.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 21°C on Wed afternoon, min 17°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 23mm), heaviest during Sat afternoon. Very mild (max 19°C on Sat afternoon, min 16°C on Thu night). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the SW by Sun afternoon). | ||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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) | SW 8 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | SSW 6 | W 8 | SW 8 | SW 7 | WSW 7 | W 7 | W 8 | WNW 8 | SW 7 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 25 | 66 | 57 | 74 | 61 | 44 | 29 | 337 | 285 | 134 | 321 | 825 | 662 | 472 | 734 | 417 | 319 | 214 | 257 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross | on | glassy | cross-on | cross-on | cross-on | cross-on | cross | off | cross-off | cross | cross-off | cross-off | cross | cross | cross-off |
High Tide | 4:22AM4.44m | 4:39PM4.80m | 5:00AM4.82m | 5:14PM5.19m | 5:33AM5.17m | 5:46PM5.54m | 6:04AM5.47m | 6:17PM5.82m | 6:35AM5.71m | 6:48PM6.00m | 7:06AM5.85m | 7:20PM6.06m | |||||||
Low Tide | 10:19PM1.66m | 10:35AM1.56m | 11:01PM1.27m | 11:13AM1.18m | 11:36PM0.89m | 11:47AM0.84m | 00:08AM0.57m | 12:19PM0.57m | 00:40AM0.33m | 12:51PM0.38m | 1:11AM0.19m | 1:23PM0.29m | 1:43AM0.18m | ||||||
 |  |  |  | |  |  | |  |  | | |  | | | | | | | |
 | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — |
 | 9:16 | — | — | 9:15 | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 |
mm | 1 | — | — | — | — | 1 | 6 | — | — | 3 | — | — | — | 5 | 14 | — | — | 1 | 1 |
Temp °C | 20 | 19 | 19 | 19 | 19 | 21 | 18 | 18 | 19 | 18 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 19 | 18 |
Feels °C | 20 | 18 | 17 | 18 | 18 | 20 | 19 | 16 | 16 | 16 | 15 | 14 | 16 | 14 | 16 | 16 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | SW 8 | WNW 10 | WNW 10 | SSW 6 | SSW 6 | SSW 6 | WNW 11 | SW 7 | WSW 7 | S 11 | SSW 10 | WNW 8 | NW 8 | — | — | WSW 7 | WSW 7 | WNW 9 |
| kJ | 73 | 43 | 57 | 74 | 36 | 44 | 20 | 12 | 285 | 134 | 2 | 9 | 662 | 128 | — | — | 319 | 214 | 16 |
Swell 2 Height (m) Direction Period (s) | SW 8 | WNW 11 | SW 8 | SW 8 | WNW 9 | W 8 | W 8 | — | WNW 10 | WNW 10 | — | — | — | — | — | — | — | W 13 | — |
| kJ | 25 | 66 | 32 | 14 | 61 | 33 | 29 | — | 40 | 60 | — | — | — | — | — | — | — | 3 | — |
Swell 3 Height (m) Direction Period (s) | NW 12 | NNE 7 | NNE 6 | N 5 | N 5 | NNW 6 | NNE 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 37 | 18 | 8 | 2 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 6 | S 3 | SW 4 | — | SE 3 | — | SW 8 | — | — | W 7 | W 8 | — | SW 7 | WSW 8 | WSW 7 | — | — | WSW 8 |
| kJ | — | 6 | 5 | 16 | — | 4 | — | 337 | — | — | 321 | 825 | — | 472 | 734 | 417 | — | — | 257 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 37 | 37 | 32 | 20 | 0 | 201 | 26 | 26 | 26 | 9 | 0 | 10 | 417 | 10 | 10 | 37 | 548 | 533 |
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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