Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir Surf Forecast and Surf Report

Issued: 7 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
16.8°C
0.6° 

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 6 Sep 2026:

  • Best quality surf: Monday 7 Sep, 11AM (local time) - 6.5ft (2.0m), 13s period, W swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 8AM (local time) - 6ft (1.9m), 14s period, W swell with 1,468 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 8PM (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 Sunday (Sep 06) at 8PM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.5m and 9s. Another secondary swell of 0.4m and 3s is also forecast. 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 1.9m 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 10s period and expected on Wednesday (Sep 09) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sun 6th Sep)2.5ft (0.7m) 9s
Best Surf11AM (Mon 7th Sep)6.5ft (2.0m) 13s
Most Powerful 8AM (Mon 7th Sep)6ft (1.9m) 14s

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


The Lowdown

Alright, let’s talk Trez Hir in feet. This spot is a rarity – it rarely breaks, so when it does, you pay attention. We’ve got a slow start, but there’s a proper window if you’re ready.

The first few days are a total loss. Sunday the 6th is flat and choppy with a cross-onshore breeze. Don’t even think about it. Then Monday the 7th comes in like a freight train. The swell hits 7ft from the west with a long 13-second period, and the combined swell energy is a massive 1374. That’s real groundswell. The wind is offshore from the west in the morning, then light offshore from the northwest in the afternoon. This is excellent surf for experienced surfers – clean, powerful, and holding shape. For a break that rarely breaks, this is a proper standout. Just know, at 7ft, it’s not for beginners.

Tuesday the 8th still has some life. The morning sees 5ft from the west with a 10-second period and light offshore wind from the WNW. The combined energy is 443. It’s good surf, but it’s dropping from the Monday peak. The afternoon fades to 4ft, and while it’s clean, the power is gone.

The rest of the week is a slow fade. Wednesday morning the 9th offers 3ft and clean offshore wind, but it’s small. After that, we hit a long dry spell. From Wednesday afternoon on the 9th all the way through to the 21st of September, the conditions are mostly poor, with small swell, cross-shore winds, or too much onshore breeze. There’s a brief moment on Saturday the 12th morning with 3ft and glassy conditions, but it’s ordinary and not worth the trip. The combined energy stays low, mostly under 500, and the scores are all zeros. It’s a quiet stretch for a reef that doesn’t switch on often.

So, the call is simple: if you’re an experienced surfer and you can move, Monday the 7th is the only day on the books. Get on it early, because Trez Hir doesn’t give you many chances.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue morning. Warm (max 23°C on Sun afternoon, min 15°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 19°C on Fri afternoon, min 16°C on Tue night). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
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
2
4
3
2
2
1
2
2
0
2
0
0
0
0
2
1
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
WNW
11
1.1
WNW
10
0.9
WNW
9
0.8
W
16
2
W
13
2
W
13
1.7
W
11
1.5
W
10
1.1
W
10
1.5
WNW
9
0.9
WNW
10
0.7
WSW
8
1.3
WNW
10
1
WNW
9
0.9
WNW
8
1.7
W
8
1.6
W
8
1.5
W
8
1.3
WNW
8
Wave Graph
Metric surfscale
Energy kJ
499
218
124
334
1367
1285
736
443
225
395
185
68
284
151
119
368
354
298
196
Wind (km/h)
20
E
20
SSE
20
S
15
WSW
15
WNW
15
NW
15
WSW
15
NW
20
NNW
20
NNW
20
NNW
15
NW
10
NW
10
SW
15
SW
20
SW
30
WSW
20
NW
10
NNW
Wind State
cross-on
on
cross-on
cross-off
cross-off
off
cross-off
off
off
off
off
off
off
cross
cross
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
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
clear
part cloud
clear
part cloud
clear
part cloud
light rain
mod rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:43
7:45
7:46
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:51
8:49
8:46
8:45
8:43
8:40
 mm
3
9
1
1
Temp °C
19
21
23
20
18
17
16
16
16
16
16
16
16
16
16
17
17
19
16
Feels °C
16
17
19
20
18
16
15
15
13
13
12
12
14
15
14
15
13
18
13
  • Map Icons:
  • Break
  • 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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