Trá Na Rosan Surf Break

Lat Long: 55.23° N 7.82° W

Trá Na Rosan 48 hour detailed Surf Forecast

Issued: 6 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trá Na Rosan sea temperature is
16.5° C
2.0° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 5ft (1.5m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 5.5ft (1.7m), 8s period with W swell.
  • Evening surf: Evening surf (18 Aug, local time) - 7ft (2.1m), 11s period with WNW swell.

The current surf forecast for Trá Na Rosan at 2AM is: 1.3m 6s primary swell from a West direction and 0.2m 7s secondary swell from a North direction, 0.1m 18s secondary swell from a West direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (18 Aug)5ft (1.5m)7s
Afternoon (18 Aug)5.5ft (1.7m)8s
Evening (18 Aug)7ft (2.1m)11s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Tue night. Very mild (max 16°C on Mon afternoon, min 13°C on Thu morning). Winds increasing (light winds from the SSE on Mon afternoon, fresh winds from the N by Thu morning).

Mon
17
Tuesday
18
Wednesday
19
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
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
8
0.6
W
8
1.2
W
6
1.3
W
6
1.4
W
7
1.4
W
7
1.5
W
8
1.6
W
8
1.8
W
9
2
WNW
10
2.1
WNW
11
2.1
WNW
11
2.3
WNW
10
2.3
WNW
10
2.1
WNW
10
2
WNW
10
1.8
WNW
10
1.6
WNW
10
1.7
WNW
10
Wave Graph
Metric surfscale
Energy kJ
46
45
96
136
168
203
253
326
483
748
1046
1008
1124
1020
898
794
637
502
516
Wind (km/h)
10
SSE
25
SW
30
WSW
30
WSW
30
W
30
W
35
WSW
30
WSW
35
WSW
30
WSW
30
SW
35
SW
35
SW
30
SW
25
WSW
25
WSW
15
W
15
N
25
N
Wind State
off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
High Tide
10:05PM3.20m
10:23AM2.86m
10:43PM2.87m
11:03AM2.65m
Low Tide
3:44PM0.32m
4:13AM0.50m
4:24PM0.60m
4:51AM0.78m
5:09PM0.91m
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:01
8:59
8:57
 mm
2
2
1
1
2
3
2
1
2
1
Temp °C
16
16
16
15
15
15
15
15
15
15
14
14
14
14
14
15
15
15
14
Feels °C
15
13
12
10
10
9
9
9
8
10
9
8
8
8
10
11
13
12
9
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trá Na Rosan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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