Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir Surf Forecast and Surf Report

Issued: 1 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
16.9°C
0.7° 

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 2 Sep 2026:

  • Best quality surf: Friday 4 Sep, 11PM (local time) - 6ft (1.9m), 11s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 2PM (local time) - 7.5ft (2.3m), 12s period, W swell with 1,423 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 5PM (local time) - 6ft (1.8m), 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 1.8m 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 2.3m 12s 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 9s period and expected on Wednesday (Sep 09) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Fri 4th Sep)6ft (1.8m) 9s
Best Surf11PM (Fri 4th Sep)6ft (1.9m) 11s
Most Powerful 2PM (Mon 7th Sep)7.5ft (2.3m) 12s

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


The Lowdown

Alright, Rusty here, looking at the next 16 days for our patch. Gotta be honest, it’s a slow burner. The first few days are a total washout, so don’t bother waxing up just yet.

Water temp is about 62°, right where it should be for this time of year, nothing weird. We’ve got a gap from Wednesday afternoon all the way through to Friday morning with no real surf to speak of. The wind is all over the place, and the swell is weak—combined energy on the first day is just 241, real weak.

Friday afternoon at Trez Hir is the first flicker of life. Swell hits 6ft from the WNW, with a 9-second period and 513 combined energy—that’s moderate. Wind goes offshore from the NNW, a gentle breeze, so it’ll be clean. This break is rare, so when it turns on, you gotta be on it. Crowds are only sometimes an issue, which is a plus. But it’s just a taste.

The real standout is Monday the 7th. The morning at Trez Hir has 7ft from the west, period 12 seconds—that’s proper groundswell. Combined energy is 1355, strong. The wind is cross-off, moderate breeze, and it’s clean. That’s the best session in the first week. The 7ft size is getting into intermediate territory, but it’s doable. The long period (12 seconds) means it’ll be powerful with longer lulls, making the paddle out easier. It’s a point/reef setup, so it’ll handle that long-period energy well.

Tuesday the 8th holds similar size, 7ft to 7ft from the WNW, but the wind picks up to a fresh breeze. Combined energy jumps around. It’s still surfable, but not as clean as Monday.

After that, we hit a dry spell from Wednesday the 9th afternoon through the weekend. The swell drops to nothing. Combined energy goes down to single digits. Tiny waves, poor conditions. That’s a gap of about four days with nothing worth paddling for.

The second week has a couple of decent calls. Monday the 14th is promising. Trez Hir shows 5ft from the WNW, period 12 seconds, combined energy 650. Light breeze, cross-off. Clean and moderate. Not a standout, but a solid session. Tuesday the 15th afternoon has 4ft from the WNW, period 11 seconds, gentle offshore, and 390 combined energy. Clean and surfable again.

The long-range call for Monday the 14th looks good, but it’s a week out, so it’s promising but not set in stone.

Bottom line: Monday the 7th morning is your best bet. Get out there. This is a rare break, so when it lines up, you don’t sleep on it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 15°C on Fri night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Mon night). Winds increasing (light winds from the NNW on Sat afternoon, fresh winds from the WSW by Mon night).

Wed
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
1
2
3
2
2
0
0
0
0
3
1
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
W
7
1.4
W
8
1.3
W
8
1.3
W
8
1.3
W
8
1.6
W
8
1.8
WNW
9
2
WNW
12
1.9
WNW
13
1.8
WNW
12
1.3
WNW
11
0.8
WNW
10
0.6
WNW
9
0.5
W
9
2.2
W
12
2.2
W
11
2.2
W
10
2.1
WNW
10
2.2
WNW
11
2.1
WNW
11
Wave Graph
Metric surfscale
Energy kJ
230
223
191
203
235
349
505
1096
1152
889
412
122
56
37
1355
1169
928
828
1162
972
Wind (km/h)
30
SW
20
SW
20
SW
20
SW
25
SW
20
WSW
15
NNW
10
NNE
10
ENE
15
NNW
20
E
20
SE
30
S
20
W
20
WNW
30
W
15
NW
25
W
30
W
30
WNW
Wind State
cross
cross
cross
cross
cross
cross-off
off
cross-off
cross-on
cross-off
cross-on
on
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
9:10PM5.46m
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
Low Tide
3:10PM0.70m
3:33AM0.86m
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
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cloud
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part cloud
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clear
clear
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clear
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:39
7:39
7:41
7:43
7:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:59
8:57
8:54
8:52
8:51
8:49
8:46
 mm
Temp °C
18
18
19
21
20
19
19
17
15
19
21
24
26
20
18
17
17
16
17
17
Feels °C
14
16
18
20
20
18
18
15
14
16
16
19
20
20
16
13
13
12
11
12
  • 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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