
Surf Forecasts:
Trez Hir surf forecast from 6 Sep 2026:
- Best quality surf: Monday 7 Sep, 2PM (local time) - 6.5ft (2.0m), 13s period, W swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 8AM (local time) - 6ft (1.9m), 14s period, W swell with 1,468 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 2PM (local time) - 6.5ft (2.0m), 13s period with W 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 Monday (Sep 07) at 2PM. The primary swell is predicted to be 2.0m and 13s period with a secondary swell of 0.4m and 4s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Trez Hir in the next 16 days are 1.9m 14s and forecast to arrive on Monday (Sep 07) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 9s period and expected on Wednesday (Sep 09) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 7th Sep) | 6.5ft (2.0m) 13s |
| Best Surf | 2PM (Mon 7th Sep) | 6.5ft (2.0m) 13s |
| Most Powerful | 8AM (Mon 7th Sep) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what Trez Hir has in store for us over the next couple of weeks.
We start off with a bit of a slow grind, but there's some real quality to be found if you're patient. The first few days of the forecast are a bit of a mixed bag, but the standout windows are going to be worth the wait.
The first real action kicks off Monday, September 7th. The morning is a bit average with a 7ft swell from the West, but the wind is a cross-off, so it's not a total write-off. The afternoon is where it gets interesting. The wind swings offshore from the NW at a nice 12 mph, cleaning up that same 7ft W swell. The combined energy is a solid 1285 (moderate), and the 13-second period means there's some proper groundswell running. This is a good call for an intermediate session.
Tuesday the 8th is a bit of a write-off. The swell is still there at 6ft, but a strong 22 mph NNW wind in the morning will trash it, and the afternoon, while offshore, is too short period (8 sec) and messy. Skip it.
We hit a flat spell from Wednesday the 9th through to Saturday the 12th. The swell drops right off, with nothing over 3ft and poor conditions. A few days of flatness.
Now, here's the first real standout. Sunday, September 13th, is looking prime. The morning shows a 6ft swell from the WNW with a 13-second period. The wind is a light offshore from the WNW at 6 mph, and the combined energy is a solid 1027 (moderate). The afternoon is almost identical with a 5ft swell and light offshore winds. This is groundswell, clean, and lined up. It's a bit of a rare treat for Trez Hir, so get on it.
The quality continues into Monday the 14th, but it's dropping off a touch. The next big push comes Tuesday, September 15th. The morning delivers a solid 7ft swell from the WNW with a 12-second period, and a moderate offshore breeze from the NW at 16 mph. The combined energy is a beefy 1182 (moderate). The afternoon holds the same 7ft swell with a lighter offshore. This is a proper session for confident intermediates.
The best of the lot, though, is shaping up for Thursday, September 17th. The afternoon is an absolute gem. We're looking at a 8ft swell from the WNW with a 10-second period, but the wind is offshore from the NW at 6 mph. The combined energy is a massive 1831 (strong). This is "excellent surf conditions for experienced surfers" territory. The size is pushing into expert-only range, but if you've got the skills, it's going to be firing.
Heading into the second week, Friday, September 18th, is also a strong contender. The morning is glassy with a 3 mph southerly breeze and a 7ft WNW swell. The afternoon holds a 8ft swell with a light cross-off breeze. Both sessions have excellent energy (690 and 898 combined energy). This is a long run of quality.
After that, the size backs off through the weekend of the 19th and 20th, with the swell dropping to 7ft and then 5ft, and then fading out completely by Sunday afternoon. The last day of the forecast, Tuesday the 22nd, is flat, so don't hold your breath.
So, to sum it up: the first week is a bit of a slow burn, but the real standout is Sunday, September 13th, for a solid, clean groundswell session. For the more experienced crew, keep your eyes locked on Thursday, September 17th afternoon, and Friday, September 18th. That's the best run of the whole forecast.
Rusty.
Short Range ForecastHeavy rain (total 33mm), heaviest during Tue morning. Warm (max 20°C on Sun night, min 15°C on Tue morning). Winds increasing (light winds from the NW on Mon afternoon, fresh winds from the NNW by Tue morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Thu night, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 16 | W 13 | W 13 | W 12 | W 10 | W 8 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 10 | W 9 | W 9 | W 8 | W 8 | WNW 14 | WNW 14 |
Wave Graph | |||||||||||||||||||
334 | 1367 | 1285 | 749 | 643 | 419 | 197 | 127 | 70 | 50 | 44 | 137 | 602 | 313 | 215 | 127 | 103 | 232 | 943 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross-off | off | off | off | off | cross | cross | cross | cross | cross-off | off | glassy | cross | cross | cross-off |
High Tide | 2:18AM4.37m | 2:53PM4.71m | 3:34AM4.76m | 3:57PM5.19m | 4:29AM5.22m | 4:47PM5.67m | 5:13AM5.62m | 5:30PM6.03m | 5:53AM5.91m | 6:08PM6.24m | 6:29AM6.06m | 6:45PM6.27m | |||||||
Low Tide | 8:37AM1.68m | 9:23PM1.29m | 9:50AM1.26m | 10:25PM0.80m | 10:44AM0.79m | 11:13PM0.37m | 11:29AM0.40m | 11:54PM0.06m | 12:09PM0.14m | 00:32AM-0.09m | 12:47PM0.03m | 1:08AM-0.06m | |||||||
— | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | |
8:51 | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | |
mm | — | — | — | 3 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 18 | 19 |
Feels °C | 20 | 18 | 17 | 14 | 14 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 16 | 18 | 17 | 17 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | W 16 | W 13 | W 13 | W 12 | W 10 | WNW 9 | WSW 9 | NW 10 | NW 10 | NW 9 | NW 9 | WSW 7 | W 10 | W 9 | W 9 | W 8 | W 8 | W 9 | WNW 14 |
334 | 1367 | 1285 | 749 | 643 | 103 | 197 | 638 | 517 | 253 | 112 | 18 | 602 | 313 | 215 | 127 | 103 | 181 | 943 | |
Swell 2 Height (m) Direction Period (s) | W 9 | — | — | — | WNW 9 | — | NW 11 | WSW 8 | WSW 8 | WSW 8 | W 12 | W 11 | — | — | NW 8 | W 18 | W 10 | WNW 14 | WNW 8 |
54 | — | — | — | 55 | — | 32 | 127 | 70 | 50 | 11 | 9 | — | — | 3 | 6 | 50 | 232 | 116 | |
Swell 3 Height (m) Direction Period (s) | NW 9 | — | — | — | — | — | WNW 11 | — | — | W 13 | W 12 | W 14 | — | — | — | — | WNW 15 | — | — |
38 | — | — | — | — | — | 25 | — | — | 3 | 11 | 4 | — | — | — | — | 87 | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 3 | SW 4 | — | — | — | W 8 | NW 9 | — | — | — | WSW 8 | W 8 | — | — | — | — | — | WSW 3 | — |
4 | 5 | — | — | — | 419 | 514 | — | — | — | 44 | 137 | — | — | — | — | — | 4 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 10 | 10 | 0 | 37 | 176 | 217 | 70 | 0 | 2 | 26 | 37 | 532 | 37 | 0 | 0 | 0 | 32 | 10 | 10 |
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.










