
Surf Forecasts:
Trez Hir surf forecast from 5 Sep 2026:
- Best quality surf: Monday 7 Sep, 8AM (local time) - 6.5ft (2.0m), 14s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 8AM (local time) - 6.5ft (2.0m), 14s period, W swell with 1,608 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 glassy 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 1.7m 11s period and expected on Tuesday (Sep 08) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Sat 5th Sep) | 6.5ft (2.0m) 12s |
| Best Surf | 8AM (Mon 7th Sep) | 6.5ft (2.0m) 14s |
| 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, this is Rusty, checking in with a look at the surf ahead for our little slice of the coast.
Right off the bat, we’ve got a bit of a wait on our hands. The next few days are a bit of a write-off, but don't worry, there’s some serious energy brewing for the middle of next week. The first real chance to get wet will be Saturday morning the 5th, but it’s touch and go. After that, the real magic is looking at Monday the 7th.
Let’s break it down. Saturday the 5th starts with a clean, clear morning. The wind is light, coming from the ENE at 3 mph, just a slight cross-onshore breeze. The swell is a solid 7 ft from the WNW, with a period of 13 seconds – that’s proper groundswell energy. The water is 63°F, which is about normal for this time of year, so no need to worry about a wetsuit change. The combined energy is strong (1488), but the call is “marginal” due to tide questions. Saturday afternoon cleans up with a cross-offshore breeze, but the energy drops slightly.
Sunday the 6th is a no-go. Strong onshore winds and a bumpy ocean mean you’re better off waxing your board at home.
Now, here’s where it gets interesting. Monday the 7th is the standout. The morning is cloudy, but the wind is a clean offshore from the NW at 9 mph. The swell is 7 ft from the W, with a period of 13 seconds, packing a punch with a combined energy of 1397. This is excellent surf, but at 7 ft, it’s getting into the territory where it’s best for the experienced crew. This is a solid, powerful groundswell, and the offshore wind will have it lining up clean. Trez Hir is a spot that rarely breaks, so when it does, you need to be there. The afternoon continues with the same-sized swell, though the wind goes cross-offshore.
Tuesday the 8th holds some good waves too, with a 6 ft swell from the WNW in the morning and a clean cross-offshore breeze. The wind picks up a bit in the afternoon to a moderate offshore, keeping things clean. The energy is still moderate to strong.
After Tuesday, things start to fade. Wednesday the 9th has some decent-sized swell (6 ft) but the wind is cross-offshore, and the conditions are just “marginal.” By Thursday the 10th, the swell drops right off, and we get a few days of messy, onshore winds. The swell period drops to 6-7 seconds, so it’s just weak, windswell junk.
We get a brief glimpse of hope on Friday the 11th with a 6 ft swell from the W and a clean offshore wind in the morning. The energy is moderate (541), and it’s “good” surf, but not the standout of the week.
From Saturday the 12th onwards, it’s a long, flat, and blown-out stretch. The wind is strong and cross-shore, and the swell is tiny, often under 3 ft. The period drops, and the energy is weak. There’s a brief window on Saturday the 19th with a glassy morning and a tiny 3 ft swell, but it’s not worth paddling out for. The last week of the forecast is a desert, with very little to offer.
So, to sum it up: Monday the 7th is the absolute best call. Get on it early for the cleanest conditions. The 7 ft groundswell with offshore wind is a proper session. Tuesday the 8th is a solid backup. The rest of the run is a mixed bag of waiting and watching the forecast.
Stay stoked,
Rusty
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 24°C on Sun afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 18°C on Thu night, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
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 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 6 | WNW 7 | W 9 | W 10 | W 9 | W 8 |
Wave Graph | |||||||||||||||||||||
1481 | 1027 | 499 | 218 | 124 | 257 | 1370 | 1290 | 859 | 710 | 710 | 759 | 785 | 584 | 346 | 85 | 259 | 653 | 541 | 311 | 165 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-on | on | cross-on | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross | 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 | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 18 | 20 | 21 | 24 | 19 | 19 | 18 | 17 | 16 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 16 | 17 | 17 | 17 | 19 | 18 | 18 | 17 | 15 | 13 | 14 | 13 | 13 | 12 | 13 | 14 | 14 | 17 | 18 | 16 | 15 |
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 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 6 | WNW 7 | — | W 10 | W 9 | W 8 |
1481 | 1027 | 499 | 218 | 124 | 80 | 1370 | 1290 | 859 | 710 | 710 | 759 | 785 | 584 | 346 | 85 | 259 | — | 541 | 311 | 165 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SSE 5 | W 16 | W 5 | — | — | WNW 13 | WSW 10 | WSW 9 | — | W 15 | W 13 | NW 9 | W 11 | — | — | — | W 14 |
7 | 7 | 7 | 6 | 19 | 257 | 27 | — | — | 17 | 150 | 84 | — | 4 | 4 | 67 | 10 | — | — | — | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 12 | SW 12 | — | — | — | — | WNW 12 | — | — | — | — | W 12 | W 12 | — | — | — | — |
— | — | — | — | 6 | 6 | — | — | — | — | 85 | — | — | — | — | 11 | 11 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 4 | SSW 3 | WSW 3 | W 6 | — | — | — | WNW 9 | — | — | — | — | — | — | W 9 | — | — | — |
— | — | — | 11 | 4 | 8 | 49 | — | — | — | 327 | — | — | — | — | — | — | 653 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 0 | 9 | 21 | 32 | 37 | 0 | 360 | 37 | 0 | 0 | 0 | 70 | 315 | 84 | 86 | 37 | 10 | 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.










