Trá Na Rosan Surf Break

Lat Long: 55.23° N 7.82° W

Trá Na Rosan 48 hour detailed Surf Forecast

Issued: 6 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trá Na Rosan sea temperature is
15.9° C
1.4° 

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 (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 2ft (0.6m), 8s period with N swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.4m), 8s period with NNW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.5m), 11s period with W swell.

The current surf forecast for Trá Na Rosan at 11AM is: 0.5m 8s primary swell from a North direction and 0.4m 7s secondary swell from a West direction (forecast issued at 06:00am August 11). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (11 Aug)2ft (0.6m)8s
Afternoon (11 Aug)1.5ft (0.4m)8s
Evening (11 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Thu afternoon. Warm (max 23°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
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)
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
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)
0.7
N
9
0.6
N
9
0.5
N
8
0.5
N
8
0.4
NNW
8
0.3
WNW
12
0.5
W
11
0.7
W
11
0.7
W
10
0.7
W
10
0.7
W
10
0.6
W
10
0.6
W
10
0.6
W
9
0.3
WNW
12
0.7
W
11
0.8
W
11
0.8
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
78
56
36
34
22
29
66
116
104
96
94
66
66
62
28
121
149
138
133
127
123
118
116
Wind (km/h)
20
SSE
20
SSE
25
SSE
20
SSE
15
SSE
10
S
15
SSE
20
SSE
20
SSE
20
SSE
20
SSE
15
S
10
SW
5
W
0
E
5
SSE
10
S
10
SSE
10
SSE
5
S
10
WSW
10
WSW
10
WSW
Wind State
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
glassy
glassy
glassy
off
off
off
glassy
cross
cross
cross
High Tide
5:41AM3.02m
6:03PM3.43m
6:29AM3.20m
6:49PM3.68m
7:13AM3.31m
7:32PM3.82m
Low Tide
11:39AM0.35m
00:16AM0.16m
12:25PM0.12m
1:02AM-0.03m
1:07PM-0.05m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
mod rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:58
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:13
9:10
 mm
2
8
5
Temp °C
14
13
15
19
22
23
21
20
18
18
19
23
23
22
20
19
19
19
19
20
19
18
17
Feels °C
10
9
10
15
18
22
18
17
15
15
16
22
23
23
22
21
20
19
19
22
20
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)
Map placeholder
How to use the Wavefinder 

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