Trá Na Rosan Surf Break

Lat Long: 55.23° N 7.82° W

Trá Na Rosan 48 hour detailed Surf Forecast

Issued: 6 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trá Na Rosan sea temperature is
16.4° C
2.3° 

Trá Na Rosan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trá Na Rosan today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 6s period with NNW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.1m), 6s period with NNW swell.

The current surf forecast for Trá Na Rosan at 11AM is: 1.1m 6s primary swell from a North-northwest direction and 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 06:00am July 21). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (21 Jul)3.5ft (1.1m)6s
Afternoon (21 Jul)3.5ft (1.1m)6s
Evening (21 Jul)3.5ft (1.1m)6s

Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 14°C on Wed morning, min 11°C on Tue afternoon). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 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
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
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
6
1.1
NNW
7
1
NNW
7
1
NNW
7
0.9
NNW
7
0.8
NNW
7
0.8
NNW
7
0.8
NNW
7
0.7
NW
7
0.7
NW
6
0.6
NNW
6
0.6
NNW
6
0.6
NW
6
0.5
NW
6
0.6
NW
6
0.8
NW
6
Wave Graph
Metric surfscale
Energy kJ
80
82
82
82
82
79
82
87
99
88
91
75
59
57
57
44
43
26
26
31
18
30
45
Wind (km/h)
20
N
20
N
25
NNW
25
NNW
25
NNW
25
NNW
25
NNW
20
NNW
20
NNW
20
NNW
15
NNW
15
NNW
15
NW
15
NW
10
NW
15
W
10
W
10
W
15
W
15
WNW
20
W
20
W
20
WSW
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
12:01PM2.56m
00:26AM2.66m
1:01PM2.43m
1:31AM2.45m
2:15PM2.38m
Low Tide
5:49AM0.75m
6:01PM0.87m
6:43AM0.97m
7:07PM1.09m
7:49AM1.11m
8:26PM1.19m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:54
9:52
9:51
 mm
Temp °C
12
12
12
12
12
11
12
12
12
12
13
14
14
14
14
14
13
13
13
14
14
14
13
Feels °C
8
9
8
8
8
7
7
8
9
9
11
12
12
12
13
13
12
12
11
12
11
11
10
  • 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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