Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir Surf Forecast and Surf Report

Issued: 1 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
17.6° C
0.4° 

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 7 Aug 2026:

  • Best quality surf: Monday 10 Aug, 2PM (local time) - 2.5ft (0.7m), 9s period, WNW swell with offshore winds.
  • Most powerful swell: Friday 14 Aug, 2AM (local time) - 4ft (1.2m), 10s period, W swell with 290 kJ wave energy.
  • Next surfable swell (1★+): Monday 10 Aug, 2PM (local time) - 2.5ft (0.7m), 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 Monday (Aug 10) at 2PM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.4m and 7s. 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 1.2m 10s and forecast to arrive on Friday (Aug 14) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 10s period and expected on Saturday (Aug 08) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Mon 10th Aug)2.5ft (0.7m) 9s
Best Surf 2PM (Mon 10th Aug)2.5ft (0.7m) 9s
Most Powerful 2AM (Fri 14th Aug)4ft (1.2m) 10s

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


The Lowdown

Alright, let’s get into it. These next 16 days are gonna test your patience, that’s for sure. The spot we’re looking at is Trez Hir, and honestly, for most of this window, it’s going to be a whole lot of nothing.

We’ve got a big dry spell to start, with nothing worth paddling out for from Friday, the 7th, all the way through most of the following week. There’s some swell around, but it’s weak, disorganized, and just not doing anything for us. You’ll see tiny waves, confused energy, and not much push. The water temp is sittin’ around 64°, which is about normal for this time of year, so no surprises there. It’s just flat and frustrating, for the most part.

Now, there is a slight glimmer of hope starting Wednesday morning, the 12th. The swell bumps up a touch to 3ft from the west with a period of 10 seconds. The energy is still weak (124), but it’s something. The wind is offshore and light, which will keep it clean. It’s not going to be a classic, but there’ll be a few rideable ones if you’re desperate. Still, it's pretty ordinary.

We get a bit more size as we head into the weekend of the 16th and 17th, with the swell staying around the 3ft mark from the west. But the wind is more cross-off, and the energy, while better (up around 220), isn't translating into good waves. It’s still pretty poor, and you’ll be chasing your tail more than riding.

The real talk is that the long-range models are showing a pulse of energy building for the following week. We’re looking at Thursday the 20th and into Friday the 21st, the swell jumps up, with the summary height hitting over 7ft and the energy levels getting strong (619 and then 1269). This is a serious amount of water. But here’s the catch: it’s coming with strong winds, and the directions are messy. For Trez Hir, it looks like it might be more of a wind-blown mess, and at that size, 8ft, it’s expert-only and probably not that clean. Honestly, with those strong winds and that kind of size, the setup looks more interesting for kite surfing than paddle surfing.

The one standout in this whole run is shaping up for Saturday morning, the 22nd. The swell eases to a clean 4ft from the WNW, and we’ve got a proper offshore wind (NW at 12 mph). The energy is moderate (274), and the direction matches up well with what the break likes. This is the one to circle on the calendar. It’s still a week and a half out, so don’t hold me to it, but it has the makings of the best conditions we’ll see in this whole period. That’s your window.

Other than that, it’s a long, disappointing stretch. I know it’s hard, but keep the board in the car for that Saturday the 22nd session. That’s the one that might make it all worth it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Tue afternoon, min 19°C on Wed morning). Wind will be generally light.

Fri
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
W
9
0.2
W
9
0.1
SE
4
0.2
WSW
7
0.2
WSW
6
0.2
WSW
6
0.2
WSW
6
0.4
SW
7
0.4
WSW
7
0.7
WNW
8
0.4
SW
7
0.6
WNW
8
0.4
WNW
8
0.5
W
11
0.8
W
10
0.8
W
9
0.9
W
9
0.9
W
9
0.8
W
10
1.2
W
10
Wave Graph
Metric surfscale
Energy kJ
15
7
1
5
4
6
4
12
19
62
11
44
23
63
123
110
127
127
117
290
Wind (km/h)
25
N
20
ENE
5
E
5
NW
10
NNW
15
NW
25
NW
15
N
15
N
25
N
20
NE
10
ENE
15
N
0
SSE
15
WNW
20
NW
15
N
15
NNW
25
NNW
20
N
Wind State
cross-off
cross
cross-on
off
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-off
glassy
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
00:43AM4.50m
1:28PM4.53m
2:15AM4.53m
2:53PM4.76m
3:33AM4.83m
4:02PM5.19m
4:35AM5.23m
4:57PM5.65m
5:26AM5.60m
5:45PM6.04m
6:11AM5.88m
6:29PM6.28m
Low Tide
6:29PM1.58m
7:09AM1.63m
7:57PM1.57m
8:37AM1.55m
9:22PM1.29m
9:54AM1.23m
10:31PM0.84m
10:54AM0.81m
11:26PM0.40m
11:44AM0.43m
00:13AM0.05m
12:29PM0.16m
00:56AM-0.13m
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
7:03
7:05
7:07
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:46
9:45
9:44
9:42
9:39
9:38
9:37
 mm
Temp °C
20
19
19
20
20
20
21
20
19
22
22
24
28
28
20
21
20
20
22
20
Feels °C
16
15
17
18
18
18
19
17
18
17
18
23
26
25
20
19
18
19
21
18
  • 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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