Trá Na Rosan surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 6 pm Friday 29 May 2026 IST
Forecast update in hr  min  s Forecast update imminent
Trá Na Rosan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trá Na Rosan sea temperature is
12.1° C
(Which is slightly warmer than usual)

How big are the waves at Trá Na Rosan today (30 May):

  • Morning surf: Morning surf (30 May, local time) - 2.5ft (0.7m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 3ft (0.9m), 10s period with W swell.
  • Evening surf: Evening surf (30 May, local time) - 3.5ft (1.1m), 12s period with W swell.

The current surf forecast for Trá Na Rosan at 12AM is: 1.1m 8s primary swell from a West-northwest direction and 0.4m 10s secondary swell from a West direction (forecast issued at 06:00pm May 29). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (30 May)2.5ft (0.7m)8s
Afternoon (30 May)3ft (0.9m)10s
Evening (30 May)3.5ft (1.1m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 15°C on Sat afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the WNW by Mon morning).

Fri
29
Saturday
30
Sunday
31
Mon
1
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
1
1
1
1
1
0
2
2
2
1
1
1
0
0
0
0
2
1
1
1
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.1
W
18
0.7
WNW
8
1.2
W
8
1
WNW
8
0.9
WNW
8
0.7
NW
7
0.7
W
8
0.8
W
10
1
W
10
1.2
W
12
1.1
W
12
1
W
12
1.1
W
12
1.2
W
12
1.3
W
12
1.3
W
12
1.3
W
12
1.2
W
12
1.1
W
12
1
W
11
1
W
11
0.9
W
11
0.8
W
11
0.7
W
11
Wave Graph
Metric surfscale
Energy kJ
6
58
177
130
99
56
58
116
190
396
327
266
325
393
469
488
464
389
316
253
248
195
149
114
Wind (km/h)
35
WSW
25
WSW
10
SSW
15
SSE
15
SSE
15
SSE
25
SSE
25
SSE
20
SSE
15
S
15
SSE
20
SSW
20
SSW
25
SW
25
SW
25
WSW
20
WSW
20
WSW
10
SW
10
S
10
SE
15
SE
15
SSE
5
WNW
cross
cross
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
off
off
off
off
cross-on
High Tide
5:59PM3.02m
6:14AM2.99m
6:33PM3.10m
6:49AM3.00m
7:07PM3.15m
7:24AM2.98m
Low Tide
00:00AM0.55m
12:15PM0.49m
00:37AM0.51m
12:49PM0.48m
1:13AM0.50m
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
rain showers
cloud
rain showers
cloud
clear
clear
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:00
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:54
9:57
9:58
9:59
1
1
1
1
Temp °C
14
14
13
14
13
12
12
13
13
15
15
12
12
12
12
13
14
13
12
12
12
12
13
14
6
9
11
11
10
8
7
8
10
13
13
9
8
8
7
8
10
9
10
10
10
9
11
13
Swell 1
Height (m)
Direction
Period (s)
0.1
W
18
0.7
WNW
8
1.2
W
8
1
WNW
8
0.9
WNW
8
0.7
NW
7
0.7
W
8
0.8
W
10
1
W
10
1.2
W
12
1.1
W
12
1
W
12
1.1
W
12
1.2
W
12
0.3
NNW
10
0.2
N
9
0.2
N
9
1.2
W
12
1.1
W
12
1
W
11
1
W
11
0.9
W
11
0.8
W
11
0.7
W
11
Energy kJ
6
58
177
130
99
56
58
116
190
396
327
266
325
393
18
7
6
389
316
253
248
195
149
114
Swell 2
Height (m)
Direction
Period (s)
0.3
W
11
0.3
W
11
0.4
W
10
0.4
W
9
0.6
W
9
0.5
NW
7
0.4
NW
7
0.6
WNW
12
0.2
NNW
10
0.3
NNW
10
0.3
NNW
10
0.3
NNW
10
0.3
NNW
10
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
7
0.2
N
7
0.2
N
9
0.2
N
9
Energy kJ
22
21
33
28
56
24
19
123
10
19
18
19
19
5
5
4
4
4
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
W
17
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.2
W
15
0.3
WNW
13
0.2
NNW
11
0.1
N
10
0.2
N
10
0.1
N
10
Energy kJ
6
5
5
5
5
18
35
11
2
8
2
Wind waves
Height (m)
Direction
Period (s)
1.6
W
8
1.2
W
7
1.3
W
12
1.3
W
12
1.3
W
12
Energy kJ
291
135
469
488
464
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
3
2
2
1
1
1
1
1
Distance (km)
140
75
0
0
0
0
0
18
0
0
0
8
35
35
122
344
362
140
0
0
0
0
0
7
Best forecast wave conditions in Donegal
Rating
(10 max)
2
2
2
1
1
2
3
2
2
2
2
2
2
2
2
2
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
2
1
2
2
2
1
2
2
3
2
2
2
3
2
2
4
3
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
5
6
8
7
7
7
7
6
6
5
5
5
5
5
5
5
4
  • 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

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