
Surf Forecasts:
Trez Hir surf forecast from 5 Sep 2026:
- Best quality surf: Monday 7 Sep, 11AM (local time) - 7ft (2.1m), 13s period, W swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 8AM (local time) - 6.5ft (2.0m), 14s period, W swell with 1,626 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2PM (local time) - 6.5ft (2.0m), 12s period with WNW 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 Saturday (Sep 05) at 2PM. The primary swell is predicted to be 2.0m and 12s period with a secondary swell of 0.1m and 13s. 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 2.0m 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 1.4m 11s period and expected on Wednesday (Sep 09) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Sat 5th Sep) | 6.5ft (2.0m) 12s |
| Best Surf | 11AM (Mon 7th Sep) | 7ft (2.1m) 13s |
| Most Powerful | 8AM (Mon 7th Sep) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, let’s get stuck into it.
So, the outlook for the next two weeks is a bit of a mixed bag. The surf is not a total write-off, but it’s definitely not a non-stop party either. The best stuff is going to be concentrated around the first few days, and then we’re looking at a long quiet spell after that.
The spot on the menu is Trez Hir. It’s a reefy setup that’s a bit of a prize on the right day, but it rarely breaks, so it’s not the kind of wave you can just roll up to and expect a session. The water temp is sitting at 62°, which is pretty much spot on for this time of year, nothing unusual there.
The real standout is going to be Monday, September 7th. That’s your window. The early morning session is looking absolutely mint. You’ve got a solid 7 ft groundswell from the west, with a long period of 13 seconds pumping in. The wind is offshore from the northwest at 9 mph, so it’s going to be clean, lined-up, and properly powerful. The combined energy is a beefy 1510, so there’s plenty of grunt in the water. This is for experienced surfers only, though. That size and power at a reef break is no joke. The afternoon will still be very good, but with a touch more cross-off wind, so the morning is the pick.
Before that, Saturday, September 5th has some interesting waves. The morning is a bit messy with a cross-on breeze, but the swell is a solid 7 ft from the WNW with a nice 13-second period. The afternoon cleans right up with offshore wind, dropping to 6 ft. It’s not the best on offer, but it’s a solid surf.
After that Monday peak, the quality drops off fast. Tuesday, September 8th is a bit of a downer. The morning has a bit of rain and a cross-shore wind, making it marginal. The afternoon is better, with a clean offshore breeze but only 4 ft of swell. Wednesday, September 9th is workable in the morning with clean 5 ft surf, but it's nothing to write home about. From Thursday, September 10th onwards, it’s a long, slow decline. There’s a gap of several days here where the surf is either too small or too wind-affected to really recommend. The swell drops to under 3 ft, and the wind is mostly onshore or cross-shore, creating lumpy, messy conditions. The waves pop back up a little around the 18th and 19th, but the wind is all wrong, blowing hard from the northeast, making it a lumpy cross-shore mess. Honestly, for the second week, it’s looking more like a kiteboarding session than a paddle surf, with the strong onshore winds and cross-chop.
So, to sum it up, your best bet is the morning of Monday, September 7th. That’s the only true standout. After that, the forecast is pretty grim. Don’t hold your breath for the second week—it’s a long, quiet stretch.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 23°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Tue morning. Very mild (max 18°C on Thu afternoon, min 14°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 16 | W 13 | W 12 | W 11 | W 10 | WNW 9 | W 9 | WNW 11 | WSW 8 | WNW 10 | WNW 9 | W 8 | W 10 | W 10 | W 9 | WNW 7 |
Wave Graph | |||||||||||||||||||||
1481 | 1027 | 499 | 218 | 121 | 334 | 1510 | 1330 | 875 | 320 | 288 | 78 | 533 | 47 | 284 | 238 | 333 | 776 | 363 | 412 | 294 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | cross-on | on | cross | cross-off | off | cross-off | cross-off | cross | off | off | off | cross-off | cross | cross | cross-off | cross-off | off | off | off |
High Tide | 11:39AM4.48m | 00:33AM4.27m | 1:22PM4.40m | 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 | ||||||||
Low Tide | 6:18PM1.69m | 7:02AM1.85m | 7:58PM1.66m | 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 | ||||||||
7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | |
— | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | |
mm | — | — | — | — | — | — | — | — | 2 | 6 | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 16 | 18 | 20 | 22 | 23 | 19 | 17 | 17 | 17 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 16 | 16 | 15 |
Feels °C | 16 | 17 | 17 | 18 | 19 | 18 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 11 | 16 | 16 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | WNW 9 | W 13 | W 12 | W 11 | W 10 | WNW 9 | NW 11 | WNW 11 | NW 10 | WNW 10 | W 12 | WSW 7 | W 10 | W 10 | — | W 8 |
1481 | 1027 | 499 | 218 | 121 | 103 | 1510 | 1330 | 875 | 320 | 288 | 485 | 533 | 370 | 284 | 3 | 10 | 776 | 363 | — | 201 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SSE 5 | W 16 | — | — | SW 5 | WNW 10 | W 10 | W 9 | W 8 | WSW 8 | WSW 8 | W 12 | W 11 | — | — | — | — |
7 | 7 | 7 | 6 | 14 | 334 | — | — | 1 | 320 | 192 | 78 | 34 | 47 | 22 | 3 | 2 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 12 | SW 12 | SSE 5 | — | — | — | — | NW 12 | — | — | — | W 13 | — | — | — | — | — | — |
— | — | — | 6 | 6 | 5 | — | — | — | — | 149 | — | — | — | 3 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 4 | S 3 | W 3 | — | — | — | — | — | — | — | — | — | WNW 9 | W 8 | — | — | W 9 | WNW 7 |
— | — | — | 9 | 3 | 3 | — | — | — | — | — | — | — | — | — | 238 | 333 | — | — | 412 | 294 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 0 | 9 | 9 | 32 | 10 | 0 | 0 | 10 | 10 | 0 | 23 | 0 | 10 | 84 | 455 | 86 | 121 | 0 | 0 | 0 |
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.










