Trá Na Rosan Surf Break

Lat Long: 55.23° N 7.82° W

Trá Na Rosan 48 hour detailed Surf Forecast

Issued: 6 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trá Na Rosan sea temperature is
16.4° C
1.9° 

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):

  • 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 9PM is: 2.1m 11s primary swell from a West-northwest direction and 2.0m 10s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 18). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (18 Aug)--
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

Light rain (total 9mm), mostly falling on Wed morning. Very mild (max 15°C on Tue afternoon, min 13°C on Tue night). Winds increasing (light winds from the NW on Wed afternoon, fresh winds from the N by Thu night).

Tue
18
Wednesday
19
Thursday
20
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
1
1
0
1
1
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
Wave
Height (m)
Direction
Period (s)
1.8
W
9
2
WNW
10
2.1
WNW
11
1.9
WNW
11
1.8
WNW
11
1.8
WNW
10
1.8
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
10
1.4
WNW
10
1.3
WNW
10
1.2
WNW
10
1.7
NNW
7
1.9
NNW
8
1.6
N
7
1.9
N
7
1.7
N
7
1.6
N
7
Wave Graph
Metric surfscale
Energy kJ
483
748
972
837
745
603
579
518
461
408
351
283
242
327
461
277
397
303
233
Wind (km/h)
35
WSW
30
WSW
25
WSW
25
WSW
25
SW
25
SSW
15
SSW
15
SW
15
W
15
NW
15
NNE
20
NNE
25
NNE
35
N
35
N
35
NNE
35
N
35
N
35
N
Wind State
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:43PM2.87m
11:03AM2.65m
11:26PM2.56m
11:55AM2.44m
Low Tide
4:24PM0.60m
4:51AM0.78m
5:09PM0.91m
5:36AM1.05m
6:08PM1.18m
part cloud
cloud
cloud
clear
part cloud
light rain
light rain
light rain
rain showers
clear
part cloud
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:59
8:57
8:54
 mm
1
2
2
1
1
1
1
Temp °C
15
15
14
14
14
13
14
15
15
15
15
14
15
14
13
13
13
13
13
Feels °C
9
10
9
9
9
8
11
12
12
13
13
11
11
8
6
6
5
5
5
  • 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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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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