
Surf Forecasts:
Trez Hir surf forecast from 3 Sep 2026:
- Best quality surf: Saturday 5 Sep, 5AM (local time) - 7ft (2.1m), 12s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 8AM (local time) - 8ft (2.4m), 13s period, W swell with 1,850 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 5PM (local time) - 5.5ft (1.7m), 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 1.7m 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 2.4m 13s and forecast to arrive on Monday (Sep 07) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 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) | 5.5ft (1.7m) 9s |
| Best Surf | 5AM (Sat 5th Sep) | 7ft (2.1m) 12s |
| Most Powerful | 8AM (Mon 7th Sep) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, grab a coffee and listen up. Rusty here. We're talkin' Trez Hir, and it's a bit of a Jekyll and Hyde setup over the next couple of weeks.
The overall pattern is that for the first several days it’s pretty bleak, then we get a short, punchy window of solid, clean swell right around the 7th and 8th, before it fades back into small, poor conditions for the long haul.
Right now, Thursday the 3rd is a no-go. We’ve got a 4ft cross-shore chop out of the SW that’s just messy. The combined energy is a moderate 206, but it's all junk.
Friday the 4th starts to look a little more interesting. The morning is marginal with a 5ft cross-offshore wind from the WSW, still only moderate energy (558). But Friday afternoon is where we get the first real glimmer. The wind swings to a clean offshore from the NW at 9 mph, pushing a 6ft WNW swell with 425 combined energy. That’s a decent paddle-out.
Now, Saturday the 5th is a weird one. Saturday morning is almost glassy, but a 7ft swell from the WNW with a very long 13-second period hits 1308 combined energy. That is a powerful, long-period groundswell. It’ll be smooth and lined up, but that long period can make a beach break like Trez Hir a bit too straight and shifty, and the tide could be a factor. Saturday afternoon settles back to a 6ft, 12-second swell with 896 energy under light cross-offshore winds. That's cleaner, but not the peak.
The standout window is definitely Sunday the 7th through Monday the 8th. Sunday morning the 7th is the pick. We get a solid 8ft swell from the west at 12 seconds, and the wind is offshore from the WNW at 12 mph. That’s a powerful, clean setup generating 1610 combined energy. This is excellent, expert-level surf. The afternoon drops to 7ft, still clean, but the wind goes a bit cross-off. Monday the 8th morning keeps the energy high with a 8ft set and a gentler offshore breeze. It's still big, with strong energy at 1067. This whole window is for experienced surfers only.
After that high, it tapers off quickly. We get some fun, clean surf on Wednesday the 9th, with 6ft waves under clear skies and light winds, but the energy (429) is back down. Then from Thursday the 10th, it goes flat and choppy for a solid stretch. There’s a long gap of poor, small waves with fresh cross-shore winds that'll be more interesting for kite surfing than a paddle.
We get one last, very marginal kick on Tuesday the 15th with a 5ft, 11-second long-period swell, but with 469 energy and the wind on it, it’s not one to get excited about. By Wednesday the 16th, we're down to 2ft and glassy, which is about as small as it gets.
Be patient. That window around the 7th and 8th is the real deal for the crew charging.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Sat night, min 15°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Warm (max 23°C on Sun morning, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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) | W 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 15 | W 12 | W 12 | W 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||||
191 | 235 | 241 | 309 | 417 | 1266 | 1301 | 889 | 469 | 125 | 75 | 208 | 1610 | 1066 | 755 | 1067 | 829 | 615 | 429 | 354 | 197 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | off | cross-off | on | cross-off | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-on |
High Tide | 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 | 4:47PM5.67m | ||||||||
Low Tide | 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 | 10:44AM0.79m | 11:13PM0.37m | ||||||||
7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | |
— | 8:57 | — | — | 8:54 | — | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — |
Temp °C | 19 | 20 | 20 | 19 | 19 | 17 | 15 | 20 | 21 | 23 | 22 | 19 | 17 | 17 | 17 | 16 | 17 | 17 | 15 | 16 | 15 |
Feels °C | 18 | 19 | 20 | 18 | 18 | 16 | 14 | 17 | 18 | 19 | 18 | 19 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | WNW 9 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 15 | W 12 | W 12 | — | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
191 | 235 | 241 | 309 | 417 | 1266 | 1301 | 889 | 469 | 125 | 75 | 208 | 1610 | 1066 | — | 1067 | 829 | 615 | 429 | 354 | 197 | |
Swell 2 Height (m) Direction Period (s) | WNW 8 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | S 13 | W 9 | W 8 | W 9 | — | — | — | — | — | — | — | — | W 13 |
7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 3 | 41 | 33 | 40 | — | — | — | — | — | — | — | — | 4 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | — | — | — | SW 14 | — | — | — | SW 12 | SSE 4 | WNW 12 | — | — | — | — | — | — | — | — | — |
8 | — | — | — | — | 7 | — | — | — | 6 | 4 | 44 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | W 8 | — | — | — | — | — | SSE 4 | WSW 3 | W 5 | — | — | W 10 | — | W 9 | — | — | — | — |
— | — | — | 241 | — | — | — | — | — | 16 | 4 | 54 | — | — | 755 | — | 601 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 63 | 37 | 10 | 0 | 0 | 3 | 0 | 3 | 9 | 63 | 37 | 0 | 10 | 315 | 0 | 360 | 0 | 0 | 0 | 17 |
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.










