
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, 11AM (local time) - 7ft (2.1m), 13s period, W swell with 1,510 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 8PM (local time) - 6ft (1.8m), 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 8PM. The primary swell is predicted to be 1.8m 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 2.1m 13s and forecast to arrive on Monday (Sep 07) at 11AM. 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 10s period and expected on Wednesday (Sep 09) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 5th Sep) | 6ft (1.8m) 12s |
| Best Surf | 11AM (Mon 7th Sep) | 7ft (2.1m) 13s |
| Most Powerful | 11AM (Mon 7th Sep) | 7ft (2.1m) 13s |
Table - best surf conditions forecast for Trez Hir over the next 16 days.
The Lowdown
Alright, let’s break down the surf at Trez Hir. This spot is a bit of a tease, if I’m honest. It’s rated as rarely breaking, so you’ve got to be patient and pick your moments. The water temp is sitting at 62°, which is about normal for this time of year, so nothing to worry about on that front.
The first real chance to get wet kicks off on Saturday afternoon, the 5th of September. We’ve got a clean 6ft swell rolling in from the WNW, with a 12-second period. That’s a decent groundswell, and with a light offshore breeze from the NW at 6 mph, it’s going to be clean. The combined energy is a very strong 1034, so there’s plenty of power behind it. This is a standout session for the more experienced surfer – the size is a bit much for beginners, but for the rest of us, it’s a proper punchy wave.
Sunday the 6th is a write-off, with onshore winds and poor conditions. Monday the 7th, however, is the real highlight of the whole outlook. Monday morning brings a 7ft swell from the W, with a 13-second period and a light offshore breeze from the WNW. This is a serious groundswell, and the energy is massive at 1510. The forecast says it’s excellent for experienced surfers, and that’s spot on. Over 8ft, this is expert territory, but the quality will be outstanding. Monday afternoon keeps the goods with a 7ft swell and clean conditions, though the energy dips a little to 1267.
Tuesday the 8th and Wednesday the 9th are small and messy, not worth a paddle. Thursday the 10th is flat. Friday the 11th sees a bit of a return with a 5ft swell from the W, but the wind is up at 16 mph, so it’s a bit of a battle. Saturday the 12th has a cleaner 5ft swell in the afternoon from the WNW with a 10-second period and offshore winds. Not a standout, but surfable.
The next real standout window is Sunday the 13th of September. Sunday morning is glassy as it gets, with a light 6ft swell from the W, a 10-second period, and zero wind. The energy is 538, and the conditions are perfect. This is a fantastic window for anyone who can handle the size.
The tail end of the outlook has a couple of interesting sessions. Tuesday the 15th of September afternoon sees a very nice 5ft swell from the WNW with a long 13-second period and clean conditions. The energy is 677, and the quality looks very good. Wednesday the 16th morning holds a similar 5ft swell with a 12-second period.
After that, the swell drops off and the winds become less reliable. The 18th of September has glassy morning conditions, but only a 4ft swell, which is just ordinary. The last few days are small and not worth the effort.
So, to wrap it up: the absolute best on offer is Monday the 7th of September, with that big, powerful groundswell and clean offshore winds. The second standout is Sunday the 13th of September for the glassy, perfect conditions. Get on it if you can.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Warm (max 23°C on Sun afternoon, min 14°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 18°C on Fri morning, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||
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 12 | WNW 11 | WNW 10 | WNW 9 | W 16 | W 13 | W 13 | W 11 | W 10 | W 10 | WNW 10 | WSW 7 | WSW 8 | W 8 | WSW 7 | W 11 | W 9 | W 9 | WNW 8 | W 8 |
Wave Graph | ||||||||||||||||||||
1027 | 499 | 218 | 121 | 334 | 1510 | 1265 | 799 | 333 | 230 | 378 | 57 | 44 | 29 | 18 | 9 | 444 | 381 | 350 | 142 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | on | cross | cross-off | off | cross-off | cross-off | cross-on | off | cross-off | cross-off | off | glassy | on | cross-off | cross | cross-off | off | off |
High Tide | 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 | |||||||
— | — | 7:41 | — | — | 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 | — | — | — | — | — | — | — | — | 10 | 5 | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 18 | 19 | 21 | 23 | 19 | 18 | 17 | 17 | 14 | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 16 | 18 | 18 | 16 |
Feels °C | 17 | 16 | 17 | 19 | 19 | 18 | 16 | 15 | 14 | 15 | 12 | 12 | 12 | 12 | 14 | 14 | 15 | 16 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 10 | WNW 9 | W 16 | W 13 | W 13 | W 11 | W 10 | NW 9 | WNW 10 | NW 11 | NW 7 | NW 9 | NW 9 | NW 8 | W 9 | W 9 | S 5 | W 8 |
1027 | 499 | 218 | 121 | 334 | 1510 | 1265 | 799 | 333 | 190 | 378 | 458 | 104 | 170 | 115 | 65 | 444 | 381 | 4 | 142 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | W 9 | — | SSW 4 | SW 4 | NW 9 | W 10 | W 9 | WSW 7 | NW 10 | W 8 | WSW 7 | W 11 | SSW 6 | S 5 | — | NNW 6 |
7 | 7 | 6 | 6 | 55 | — | 2 | 1 | 123 | 230 | 39 | 57 | 145 | 29 | 18 | 9 | 113 | 14 | — | 88 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 20 | WNW 9 | — | — | — | — | NW 12 | — | — | WSW 8 | SW 6 | W 12 | W 11 | — | WNW 8 | — | — |
— | — | — | 8 | 52 | — | — | — | — | 23 | — | — | 44 | 1 | 11 | 9 | — | 6 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SSE 4 | SSE 4 | — | — | — | — | — | — | — | — | — | — | SW 4 | SW 6 | — | — | WNW 8 | — |
— | — | 9 | 12 | — | — | — | — | — | — | — | — | — | — | 18 | 143 | — | — | 350 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 9 | 16 | 32 | 0 | 0 | 0 | 10 | 10 | 0 | 71 | 21 | 102 | 2 | 9 | 26 | 10 | 10 | 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.










