Carrownisky surf break

Carrownisky surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 6 am Sunday 10 May 2026 IST
Forecast update in hr  min  s Forecast update imminent
Carrownisky surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Carrownisky sea temperature is
11.9° C
(Which is slightly warmer than usual)

How big are the waves at Carrownisky today?

The current surf forecast for Carrownisky at 10AM is: 0.2m 11s primary swell from a North-northwest direction and 0.1m 7s secondary swell from a Northwest direction (forecast issued at 06:00am May 10). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (10 May)0.5ft (0.2m)11s
Afternoon (10 May)2ft (0.6m)4s
Evening (10 May)1ft (0.3m)9s

Table - waves today at Carrownisky. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 11°C on Mon morning, min 9°C on Sun night). Winds increasing (light winds from the NNW on Mon morning, strong winds from the WNW by Tue night).

Sunday
10
Monday
11
Tuesday
12
Wed
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.2
NNW
11
0.3
NW
11
0.2
NNW
11
0.6
N
3
0.6
NNW
4
0.5
NNW
3
0.3
NW
9
0.5
NW
9
0.6
NNW
3
0.6
NW
8
0.4
NW
8
0.4
NW
9
0.6
NW
9
0.6
NW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.7
NW
8
0.7
NW
8
0.8
WNW
8
0.9
WNW
9
1.1
WNW
10
1.3
WNW
10
1.6
WNW
10
Wave Graph
Metric surfscale
Energy kJ
12
19
12
7
10
7
13
37
7
54
25
29
51
64
52
53
59
67
65
92
143
245
342
463
Wind (km/h)
15
NNE
15
NNE
20
NNE
30
N
30
NNW
25
NNW
25
NNW
25
NNW
25
NNW
25
NNW
20
NNW
15
NNW
20
NW
15
NW
20
WNW
25
WNW
25
W
30
NW
25
NW
30
WNW
35
WNW
40
W
45
W
50
WNW
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
12:47PM2.63m
00:55AM2.88m
1:56PM2.79m
2:00AM3.00m
2:52PM3.05m
Low Tide
6:24AM1.24m
6:40PM1.52m
7:36AM1.10m
7:58PM1.38m
8:33AM0.87m
8:56PM1.14m
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
clear
clear
clear
part cloud
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:45
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:27
9:28
9:30
1
1
Temp °C
7
8
10
10
10
10
9
9
10
10
10
11
10
10
10
9
10
9
10
10
10
10
10
10
2
3
4
3
3
4
3
4
4
4
5
7
5
6
6
4
5
3
4
3
3
2
1
0
Swell 1
Height (m)
Direction
Period (s)
0.2
NNW
7
0.3
NW
11
0.2
NNW
11
0.1
W
10
0.1
W
10
0.1
W
10
0.3
NW
9
0.1
W
9
0.1
W
9
0.1
W
9
0.4
NW
8
0.4
NW
9
0.1
W
9
0.1
W
13
0.1
W
13
0.1
W
18
Energy kJ
5
19
12
2
2
2
13
2
2
2
25
29
2
3
3
6
Swell 2
Height (m)
Direction
Period (s)
0.2
NNW
11
0.1
W
10
0.1
NW
7
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
13
0.1
W
19
Energy kJ
12
2
2
2
2
2
4
7
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
0.1
W
10
0.1
W
14
Energy kJ
2
2
4
Wind waves
Height (m)
Direction
Period (s)
0.5
NNE
3
0.4
NNE
3
0.5
N
3
0.6
N
3
0.6
NNW
4
0.5
NNW
3
0.4
NW
3
0.5
NW
9
0.6
NNW
3
0.6
NW
8
0.3
NNW
3
0.4
NW
3
0.6
NW
9
0.6
NW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.7
NW
8
0.7
NW
8
0.8
WNW
8
0.9
WNW
9
1.1
WNW
10
1.3
WNW
10
1.6
WNW
10
Energy kJ
7
3
5
7
10
7
3
37
7
54
2
2
51
64
52
53
59
67
65
92
143
245
342
463
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
3
2
1
1
1
2
2
1
1
1
1
1
1
2
1
1
Distance (km)
685
106
356
834
588
245
521
486
545
523
356
323
523
378
248
249
249
160
503
248
566
160
566
567
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
Best forecast wave conditions in Ireland
Rating
(10 max)
2
1
2
1
1
1
1
2
Header Global
Rating
(10 max)
4
4
5
5
9
7
6
9
5
5
5
4
5
5
5
9
9
5
9
9
9
9
9
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

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