Trá Na Rosan Surf Break

Lat Long: 55.23° N 7.82° W

Trá Na Rosan 48 hour detailed Surf Forecast

Issued: 6 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trá Na Rosan sea temperature is
15.6°C
1.8° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 8ft (2.5m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 7.5ft (2.3m), 13s period with WNW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 6.5ft (2.0m), 12s period with WNW swell.

The current surf forecast for Trá Na Rosan at 12AM is: 1.7m 11s primary swell from a West-northwest direction and 0.8m 14s secondary swell from a Northwest direction (forecast issued at 06:00pm September 11). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (12 Sep)8ft (2.5m)12s
Afternoon (12 Sep)7.5ft (2.3m)13s
Evening (12 Sep)6.5ft (2.0m)12s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Fri night. Very mild (max 18°C on Mon morning, min 11°C on Sun morning). Winds decreasing (strong winds from the SW on Fri night, calm by Sun afternoon).

Fri
11
Saturday
12
Sunday
13
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
2
2
2
2
0
1
1
1
1
2
2
1
2
2
2
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WNW
9
1.5
WNW
9
1.7
WNW
11
1.6
WNW
11
2.1
WNW
13
2.4
WNW
12
2.5
WNW
12
2.4
WNW
13
2.2
WNW
13
2
WNW
12
1.9
WNW
12
1.8
NW
12
1.7
WNW
11
1.6
NW
11
1.4
NW
11
1.3
NW
10
1.2
NW
10
1.1
NW
10
1
NW
10
Wave Graph
Metric surfscale
Energy kJ
426
368
726
575
1442
1499
1678
1818
1622
1177
988
872
634
551
458
355
273
208
177
Wind (km/h)
25
SW
15
SSW
25
S
35
S
35
S
45
SW
30
WSW
30
WSW
15
NW
10
NW
10
WNW
10
W
10
WSW
10
SW
10
S
5
S
0
WNW
5
NE
15
SSE
Wind State
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross
on
on
cross-on
cross-on
cross
cross-off
off
glassy
glassy
cross
off
High Tide
7:09PM3.79m
7:28AM3.39m
7:45PM3.75m
8:02AM3.38m
8:19PM3.61m
Low Tide
1:19AM-0.13m
1:24PM-0.10m
1:52AM-0.08m
1:59PM-0.04m
part cloud
part cloud
cloud
mod rain
light rain
rain showers
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:57
7:54
 mm
6
4
1
Temp °C
15
16
14
12
15
17
16
15
14
14
13
13
12
12
11
14
16
15
17
Feels °C
10
13
9
6
9
10
11
11
11
12
11
11
10
11
9
13
15
14
14
  • 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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