Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir Surf Forecast and Surf Report

Issued: 7 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
17.1°C
0.3° 

Trez Hir surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Trez Hir surf forecast from 4 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, 2PM (local time) - 7ft (2.2m), 13s period, W swell with 1,583 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 6.5ft (2.0m), 13s 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 2AM. The primary swell is predicted to be 2.0m and 13s period with a secondary swell of 0.1m and 14s. 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 2.2m 13s 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 11s period and expected on Wednesday (Sep 09) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 5th Sep)6.5ft (2.0m) 13s
Best Surf11AM (Mon 7th Sep)7ft (2.1m) 13s
Most Powerful 2PM (Mon 7th Sep)7ft (2.2m) 13s

Table - best surf conditions forecast for Trez Hir over the next 16 days.


The Lowdown

Alright, folks, it’s Rusty here. Let’s have a look at the next couple of weeks for Trez Hir. It’s going to be a story of two halves, with some proper potential early on, and then a real fade-out as we head deeper into the month.

The forecast starts this Saturday morning with some chest to head-high waves. We’re looking at 7ft of WNW swell with a 13-second period. The energy is strong, sitting at 1488, so there’s plenty of push, but the wind is a light cross-onshore, so it’ll have a few bumps on it. It’s not totally clean, but the size is there.

Saturday afternoon drops a touch to 6ft, but the wind swings to a light cross-offshore, and the forecast calls for very good surf conditions. This could be a fun session, the kind where you’re looking at the lineup and thinking it’s all on. The energy is still moderate-strong at 1034. It’s a good start to the weekend.

Now, Sunday looks like a write-off. The swell drops right away to 3ft and the wind swings onshore, making a mess of things. Steer clear. Monday is where things get interesting again. The swell jumps back up to 7ft, with a 13-second period from the west, and the morning wind is offshore. This is the standout. The energy is the highest we see in the whole run, hitting 1510. The forecast flags it as excellent for experienced surfers, and this is the one to circle on the calendar. The afternoon stays similar in size but the wind gets stronger and more cross-off, so the morning is the clear winner.

After that, Tuesday through to the following weekend is a mixed bag. Tuesday has some size, 6ft, but the wind is up and it’s mostly cross-off. It’s not going to be a disaster, but it’s not going to be classic either. We get another pulse of 7ft on Wednesday, but the wind is cross-off and it’s a bit lumpy. Things get smaller from Thursday onwards, with the swell dropping to 4ft or less. There are some clean windows, like Thursday afternoon with a gentle breeze and clean conditions, but the waves are small and the periods are short. It’s not really worth getting excited about. That whole stretch from the 10th through to the 13th is a bit of a grind, you’ll be chasing scraps.

Then we enter a period with some longer period swell on the 14th and 15th, but the size is tiny. There’s a 16-second period on Monday the 14th but only 2ft of swell. The wind on Monday arvo is a strong offshore, which makes paddling out tough for not much reward. The 15th sees a bit more size, 4ft, with a 14-second period, and the wind is a fresh offshore, keeping it clean. But it’s still pretty small and the energy is only moderate. It’s a promise of something better, but it never really delivers.

From the 16th onwards, it just fades away. The swell continues to drop, the periods get shorter, and the energy dips into the low hundreds and then below one hundred. There will be some clean mornings with an offshore breeze, but the waves are going to be ankle to knee high. It’s flat, plain and simple. The last good look is on the 15th, and after that, you might as well find something else to do for a week. This break is rarely breaking anyway, and this looks like one of those times.

So, the plan is simple. Hit it hard on Monday the 7th. That’s the best of the bunch by a long way. Saturday the 5th is a decent warm-up. After that, keep your expectations low and your board under the house.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 15°C on Sat morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Very mild (max 18°C on Thu afternoon, min 15°C on Wed night). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
0
0
0
1
4
2
2
0
2
0
2
2
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
WNW
13
2.1
WNW
13
1.9
WNW
12
1.5
WNW
11
1
WNW
10
0.9
WNW
9
0.7
W
16
2.1
W
13
2.1
W
12
1.9
W
11
1.8
WNW
10
1.8
WNW
9
0.9
WSW
9
2.1
WNW
11
2.1
WNW
11
1.6
WNW
10
1.3
WNW
9
1.3
W
6
1.9
W
8
Wave Graph
Metric surfscale
Energy kJ
1227
1481
1027
499
183
124
260
1510
1290
890
653
521
132
1074
934
500
274
141
500
Wind (km/h)
10
N
10
E
10
NNW
15
E
20
SE
20
SSW
15
WSW
10
WNW
20
WNW
20
WSW
25
WSW
20
WNW
25
WNW
25
WNW
25
W
20
SW
25
S
15
W
15
WNW
Wind State
cross-off
cross-on
cross-off
cross-on
on
cross-on
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-off
cross-off
High Tide
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
5:13AM5.62m
5:30PM6.03m
Low Tide
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
11:29AM0.40m
11:54PM0.06m
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
rain showers
clear
part cloud
cloud
light rain
light rain
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:41
7:43
7:45
7:46
7:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:52
8:51
8:49
8:46
8:45
8:43
 mm
2
1
4
2
Temp °C
17
16
18
21
21
23
19
19
18
17
16
17
17
17
17
17
16
18
18
Feels °C
15
16
18
18
17
18
18
18
16
15
13
14
12
12
12
13
13
18
17
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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