Trez Hir Surf Break

Lat Long: 48.35° N 4.70° W

Trez Hir 48 hour detailed Surf Forecast

Issued: 7 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trez Hir sea temperature is
17.1°C
0.1° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 3.5ft (1.0m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 9s period with WSW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 2.5ft (0.7m), 8s period with WSW swell.

The current surf forecast for Trez Hir at 3PM is: 0.9m 9s primary swell from a West-southwest direction (forecast issued at 07:00am September 09). An open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (09 Sep)3.5ft (1.0m)8s
Afternoon (09 Sep)3ft (0.9m)9s
Evening (09 Sep)2.5ft (0.7m)8s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 15°C on Wed night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
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
1
1
1
1
0
0
0
1
0
0
0
0
0
0
3
2
2
2
1
1
1
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)
1.2
WSW
8
1
WSW
8
0.9
WSW
8
0.9
WSW
9
0.8
WSW
8
0.8
WSW
8
0.7
WSW
8
0.6
WSW
8
0.6
WSW
8
0.9
WNW
9
0.8
WNW
9
0.5
WSW
8
0.8
WNW
8
1
W
8
1.3
W
8
1.8
W
10
1.9
W
10
1.7
W
10
1.6
W
10
1.4
W
9
1.3
W
9
1.2
W
9
1.1
W
8
Wave Graph
Metric surfscale
Energy kJ
212
151
125
140
96
92
68
51
51
138
99
33
90
134
217
627
673
535
463
318
262
215
165
Wind (km/h)
20
NW
20
NNW
15
NNW
20
NW
15
NW
10
NW
5
NW
5
SSE
10
S
15
SW
15
SSW
20
SSW
25
SW
20
SW
25
SW
20
SW
15
SW
10
NW
10
NW
10
WNW
15
NW
15
NNW
10
N
Wind State
off
cross-off
off
off
off
off
glassy
glassy
cross-on
cross-off
cross
cross
cross
cross
cross
cross
cross-off
off
off
cross-off
off
cross-off
cross-off
High Tide
4:47PM5.67m
5:13AM5.62m
5:30PM6.03m
5:53AM5.91m
6:08PM6.24m
Low Tide
10:44AM0.79m
11:13PM0.37m
11:29AM0.40m
11:54PM0.06m
12:09PM0.14m
clear
clear
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:43
8:40
 mm
Temp °C
16
16
16
16
16
16
16
15
15
16
16
17
17
17
17
17
17
18
19
20
19
19
17
Feels °C
12
12
13
12
13
14
16
14
14
14
13
13
13
14
14
15
16
18
19
18
17
17
16
  • 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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