Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir 48 hour detailed Surf Forecast

Issued: 1 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
17.7°C
0.4° 

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


How big are the waves at Trez Hir today (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.4m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 8ft (2.5m), 9s period with W swell.
  • Evening surf: Evening surf (08 Sep, local time) - 5ft (1.5m), 9s period with WSW swell.

The current surf forecast for Trez Hir at 9AM is: 1.4m 10s primary swell from a West direction (forecast issued at 01:00am September 08). An open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (08 Sep)4.5ft (1.4m)10s
Afternoon (08 Sep)8ft (2.5m)9s
Evening (08 Sep)5ft (1.5m)9s

Table - waves today at Trez Hir. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue morning. Very mild (max 17°C on Tue morning, min 14°C on Wed night). Winds decreasing (near gales from the NNW on Tue morning, light winds from the NNE by Wed night).

Tuesday
8
Wednesday
9
Thursday
10
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
0
0
2
1
1
0
2
1
0
0
1
0
2
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
12
1.7
W
11
1.4
W
10
2.5
W
8
2.5
W
9
1.7
WSW
8
1.5
WSW
9
1.3
WSW
9
1.4
W
9
1.1
WSW
8
1
WSW
8
0.9
WSW
8
0.9
WSW
8
0.7
WSW
8
1.3
WNW
10
0.6
WSW
8
0.6
WSW
8
0.9
WNW
9
0.8
WNW
9
0.8
WNW
9
0.5
W
8
0.6
WNW
8
0.6
WNW
8
0.9
W
8
Wave Graph
Metric surfscale
Energy kJ
749
639
426
699
987
432
307
249
290
184
151
122
118
73
320
51
50
141
101
99
29
45
51
103
Wind (km/h)
20
SSW
25
SSW
45
SSW
50
NNW
40
NNW
30
NNW
30
NNW
30
NW
25
NW
20
NW
15
NNW
15
NNW
15
NNW
20
NW
15
NNW
5
NNE
5
ESE
10
SSE
15
S
20
S
20
SSW
25
SSW
20
SW
25
SW
Wind State
cross
cross
cross-on
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
3:34AM4.76m
3:57PM5.19m
4:29AM5.22m
4:47PM5.67m
5:13AM5.62m
5:30PM6.03m
Low Tide
9:50AM1.26m
10:25PM0.80m
10:44AM0.79m
11:13PM0.37m
11:29AM0.40m
cloud
cloud
mod rain
rain showers
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:46
7:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:46
8:45
8:43
 mm
7
5
Temp °C
17
18
17
16
16
17
16
17
17
16
16
16
16
16
16
15
15
14
15
16
17
17
17
17
Feels °C
15
15
10
7
9
11
11
11
12
12
13
13
13
12
13
14
14
12
13
13
14
13
14
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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