Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir Surf Forecast and Surf Report

Issued: 7 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
18.2° C
1.6° 

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 9 Jul 2026:

  • Best quality surf: Friday 10 Jul, 2PM (local time) - 3ft (0.9m), 9s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 10 Jul, 11AM (local time) - 3.5ft (1.0m), 9s period, WNW swell with 158 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 2PM (local time) - 3ft (0.9m), 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 (Jul 10) at 2PM. The primary swell is predicted to be 0.9m and 9s period. 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 1.0m 9s and forecast to arrive on Friday (Jul 10) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Jul 17) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 10th Jul)3ft (0.9m) 9s
Best Surf 2PM (Fri 10th Jul)3ft (0.9m) 9s
Most Powerful11AM (Fri 10th Jul)3.5ft (1.0m) 9s

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


Alright, let’s talk in feet and miles per hour now. It’s been a dead spell, and it stays that way until Friday, July 17th. No surf worth mentionin’ before that, so save your energy. Water temp is about normal – nothin’ strange.

Friday the 17th, Trez Hir (Plouescat) gets a pulse. Morning sees a WNW swell running about 6 ft, period a short 6 seconds – that’s a windswell, a bit lumpy and weak. Wind is offshore out of the WNW at 12 mph, so it’s clean, but the wave quality is just okay. Combined energy is moderate (241). Afternoon drops to 5 ft, still offshore and clean, but don’t expect much.

Now the standout: Saturday the 18th. Trez Hir gets a solid 7 ft swell from the WNW, period up to 9 seconds, with clean offshore wind from the WNW at 16 mph. Combined energy jumps to strong (565) – that’s real power. This is the best window, but you gotta hit the early morning because the swell dies to 0.3 ft by afternoon. This is for experienced surfers – 7 ft with that push is too much for beginners. The spot is inconsistent and rarely breaks, so if you’re there, you’ve timed it perfect. Crowds are possible, so expect some company.

After that, it fizzles. Monday the 20th morning has a 5 ft WNW swell, but cross-offshore wind and messy conditions – not worth it. Then a real gem on Friday, July 24th: morning has 3 ft from the WNW, period a beautiful 13 seconds – that’s a groundswell. Wind is glassy, dead calm at 0 mph. Energy is strong (390). That will be clean, well-shaped waves for points and reefs, but beach breaks might be too straight. Friday afternoon holds 3 ft, period 12 seconds, gentle offshore wind – again, quality. Saturday the 25th morning has 4 ft, period 10 seconds, light cross-offshore wind, just okay.

So your best bets are the 18th early for power, or the 24th morning for pure clean glass. The rest is a long flat spell, so be patient.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 32°C on Sat afternoon, min 19°C on Fri night). Winds increasing (light winds from the NNW on Fri afternoon, fresh winds from the NE by Sun afternoon).

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 29°C on Sun night, min 17°C on Wed morning). Winds decreasing (strong winds from the ENE on Sun night, light winds from the E by Tue morning).

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
10
1
WNW
9
0.8
WNW
9
0.6
WNW
11
0.8
WNW
10
0.7
WNW
10
0.6
WNW
9
0.4
WNW
9
0.4
SE
3
0.9
ENE
4
0.5
SE
5
0.5
SW
6
0.6
SW
6
0.6
SW
6
0.4
W
11
0.4
W
10
0.4
W
10
0.4
W
9
0.3
SW
6
0.3
W
8
0.1
SW
15
Wave Graph
Metric surfscale
Energy kJ
129
158
106
81
111
98
64
31
3
25
12
16
21
22
37
31
30
25
8
12
8
Wind (km/h)
25
NE
15
E
25
NNE
25
NE
25
ENE
35
NE
30
ENE
30
ENE
40
NE
50
ENE
30
ENE
15
N
20
ENE
5
E
20
N
10
NE
10
NE
20
N
20
WNW
20
WNW
25
WNW
Wind State
cross
cross-on
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-on
cross-on
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
1:12AM4.71m
1:53PM4.74m
2:28AM4.82m
3:04PM4.98m
3:37AM5.07m
4:07PM5.33m
4:38AM5.38m
5:03PM5.69m
5:33AM5.66m
5:54PM6.01m
6:23AM5.85m
6:43PM6.21m
7:10AM5.92m
7:29PM6.25m
Low Tide
7:36AM1.38m
8:13PM1.38m
8:49AM1.26m
9:27PM1.12m
9:58AM1.02m
10:33PM0.76m
10:59AM0.72m
11:31PM0.39m
11:53AM0.44m
00:24AM0.10m
12:43PM0.24m
1:13AM-0.05m
1:30PM0.16m
part cloud
part cloud
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rain showers
rain showers
clear
part cloud
part cloud
clear
part cloud
cloud
rain showers
rain showers
part cloud
cloud
rain showers
clear
part cloud
part cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:30
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:20
10:19
10:17
10:17
10:16
10:15
10:15
10:15
 mm
1
1
3
4
1
1
Temp °C
27
28
31
28
23
32
30
24
32
29
21
28
26
21
25
26
21
23
19
19
19
Feels °C
22
25
27
24
19
26
24
20
26
23
17
26
26
21
23
24
21
22
16
19
17
  • 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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