
Surf Forecasts:
Trez Hir surf forecast from 2 Sep 2026:
- Best quality surf: Friday 4 Sep, 11PM (local time) - 6ft (1.9m), 11s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 2PM (local time) - 7.5ft (2.3m), 12s period, W swell with 1,423 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 5PM (local time) - 6ft (1.8m), 9s 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 Friday (Sep 04) at 5PM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 0.1m and 14s. 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 2.3m 12s and forecast to arrive on Monday (Sep 07) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 9s period and expected on Wednesday (Sep 09) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Fri 4th Sep) | 6ft (1.8m) 9s |
| Best Surf | 11PM (Fri 4th Sep) | 6ft (1.9m) 11s |
| Most Powerful | 2PM (Mon 7th Sep) | 7.5ft (2.3m) 12s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, Rusty here, looking at the next 16 days for our patch. Gotta be honest, it’s a slow burner. The first few days are a total washout, so don’t bother waxing up just yet.
Water temp is about 62°, right where it should be for this time of year, nothing weird. We’ve got a gap from Wednesday afternoon all the way through to Friday morning with no real surf to speak of. The wind is all over the place, and the swell is weak—combined energy on the first day is just 241, real weak.
Friday afternoon at Trez Hir is the first flicker of life. Swell hits 6ft from the WNW, with a 9-second period and 513 combined energy—that’s moderate. Wind goes offshore from the NNW, a gentle breeze, so it’ll be clean. This break is rare, so when it turns on, you gotta be on it. Crowds are only sometimes an issue, which is a plus. But it’s just a taste.
The real standout is Monday the 7th. The morning at Trez Hir has 7ft from the west, period 12 seconds—that’s proper groundswell. Combined energy is 1355, strong. The wind is cross-off, moderate breeze, and it’s clean. That’s the best session in the first week. The 7ft size is getting into intermediate territory, but it’s doable. The long period (12 seconds) means it’ll be powerful with longer lulls, making the paddle out easier. It’s a point/reef setup, so it’ll handle that long-period energy well.
Tuesday the 8th holds similar size, 7ft to 7ft from the WNW, but the wind picks up to a fresh breeze. Combined energy jumps around. It’s still surfable, but not as clean as Monday.
After that, we hit a dry spell from Wednesday the 9th afternoon through the weekend. The swell drops to nothing. Combined energy goes down to single digits. Tiny waves, poor conditions. That’s a gap of about four days with nothing worth paddling for.
The second week has a couple of decent calls. Monday the 14th is promising. Trez Hir shows 5ft from the WNW, period 12 seconds, combined energy 650. Light breeze, cross-off. Clean and moderate. Not a standout, but a solid session. Tuesday the 15th afternoon has 4ft from the WNW, period 11 seconds, gentle offshore, and 390 combined energy. Clean and surfable again.
The long-range call for Monday the 14th looks good, but it’s a week out, so it’s promising but not set in stone.
Bottom line: Monday the 7th morning is your best bet. Get out there. This is a rare break, so when it lines up, you don’t sleep on it.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Thu afternoon, min 15°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Mon night). Winds increasing (light winds from the NNW on Sat afternoon, fresh winds from the WSW by Mon night). | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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) | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 12 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 9 | W 12 | W 11 | W 10 | WNW 10 | WNW 11 | WNW 11 |
Wave Graph | ||||||||||||||||||||
230 | 223 | 191 | 203 | 235 | 349 | 505 | 1096 | 1152 | 889 | 412 | 122 | 56 | 37 | 1355 | 1169 | 928 | 828 | 1162 | 972 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | off | cross-off | cross-on | cross-off | cross-on | on | cross-on | cross-off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 9:10PM5.46m | 9:32AM5.24m | 9:57PM5.03m | 10:25AM4.84m | 11:00PM4.58m | 11:39AM4.48m | 00:33AM4.27m | 1:22PM4.40m | 2:18AM4.37m | 2:53PM4.71m | 3:34AM4.76m | 3:57PM5.19m | 4:29AM5.22m | |||||||
Low Tide | 3:10PM0.70m | 3:33AM0.86m | 3:57PM1.04m | 4:23AM1.27m | 4:56PM1.42m | 5:30AM1.65m | 6:18PM1.69m | 7:02AM1.85m | 7:58PM1.66m | 8:37AM1.68m | 9:23PM1.29m | 9:50AM1.26m | 10:25PM0.80m | |||||||
— | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | |
8:59 | — | — | 8:57 | — | — | 8:54 | — | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:46 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 21 | 20 | 19 | 19 | 17 | 15 | 19 | 21 | 24 | 26 | 20 | 18 | 17 | 17 | 16 | 17 | 17 |
Feels °C | 14 | 16 | 18 | 20 | 20 | 18 | 18 | 15 | 14 | 16 | 16 | 19 | 20 | 20 | 16 | 13 | 13 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 12 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 9 | W 12 | W 11 | W 10 | WNW 10 | WNW 11 | WNW 11 |
9 | 223 | 191 | 203 | 235 | 349 | 505 | 1096 | 1152 | 889 | 412 | 122 | 56 | 37 | 1355 | 1169 | 928 | 828 | 1162 | 972 | |
Swell 2 Height (m) Direction Period (s) | W 10 | NW 9 | WNW 8 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | W 9 | W 9 | NW 9 | — | — | — | WNW 13 | — | — |
2 | 3 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 41 | 41 | 12 | — | — | — | 90 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | SW 15 | SW 15 | — | — | — | — | — | — | — | — | SW 12 | SW 12 | W 12 | — | — | — | — | — | — |
— | 8 | 8 | — | — | — | — | — | — | — | — | 6 | 6 | 11 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 7 | — | — | — | — | — | — | — | — | — | — | SE 4 | S 5 | WSW 5 | — | — | — | — | WNW 11 | — |
230 | — | — | — | — | — | — | — | — | — | — | 16 | 12 | 49 | — | — | — | — | 792 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 63 | 37 | 63 | 63 | 37 | 282 | 0 | 0 | 2 | 2 | 9 | 13 | 37 | 206 | 223 | 360 | 0 | 121 | 360 | 315 |
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.










