Carrownisky surf break

Carrownisky surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 12 am Thursday 30 Apr 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
11.2° C
(Which is slightly warmer than usual)

How big are the waves at Carrownisky today?

The current surf forecast for Carrownisky at 6AM is: 0.6m 15s primary swell from a West-northwest direction and 0.3m 11s secondary swell from a West-southwest direction, 0.4m 11s secondary swell from a Southwest direction (forecast issued at 12:00am April 30). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (30 Apr)2ft (0.6m)14s
Afternoon (30 Apr)1.5ft (0.5m)14s
Evening (30 Apr)1.5ft (0.5m)13s

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 8mm), mostly falling on Sat afternoon. Very mild (max 15°C on Fri morning, min 8°C on Wed night). Wind will be generally light.

Thursday
30
Friday
1
Saturday
2
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
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.6
WNW
15
0.6
WNW
15
0.6
WNW
14
0.5
WNW
14
0.5
WNW
14
0.5
WNW
13
0.5
WNW
13
0.5
WNW
13
0.4
WNW
13
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.4
WNW
11
0.4
WNW
10
0.3
WNW
10
0.4
WNW
10
0.4
NW
10
0.4
WNW
10
0.4
WNW
10
0.4
NW
10
Wave Graph
Metric surfscale
Energy kJ
179
169
165
116
113
102
98
96
55
49
46
45
25
22
23
22
37
35
20
35
26
40
39
25
Wind (km/h)
20
E
25
E
25
E
25
E
20
E
20
E
15
E
15
E
10
E
10
ESE
10
ESE
10
ESE
15
SSW
15
WSW
5
NW
5
E
15
SSW
15
S
10
SSE
15
SE
10
SSE
15
N
20
NNE
15
N
off
off
off
off
off
off
off
off
off
off
cross-off
off
cross-on
cross-on
glassy
glassy
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross
High Tide
5:21AM3.59m
5:43PM3.69m
5:56AM3.62m
6:14PM3.75m
6:30AM3.61m
6:44PM3.74m
Low Tide
11:12PM0.58m
11:26AM0.37m
11:46PM0.46m
11:57AM0.39m
00:18AM0.41m
12:28PM0.45m
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
cloud
cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
clear
part cloud
cloud
part cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:08
9:10
1
1
1
1
1
2
1
1
Temp °C
10
9
8
9
10
10
10
10
11
11
12
13
15
14
13
13
12
11
10
12
13
13
12
11
5
4
1
3
6
6
7
7
9
9
10
11
12
11
12
12
9
8
7
9
11
9
8
8
Swell 1
Height (m)
Direction
Period (s)
0.6
WNW
15
0.6
WNW
15
0.6
WNW
14
0.5
WNW
14
0.5
WNW
14
0.5
WNW
13
0.5
WNW
13
0.5
WNW
13
0.4
WNW
13
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.4
WNW
11
0.4
WNW
10
0.3
WNW
10
0.4
WNW
10
0.4
NW
10
0.4
WNW
10
0.4
WNW
10
0.4
NW
10
Energy kJ
179
169
165
116
113
102
98
96
55
49
46
45
25
22
23
22
37
35
20
35
26
40
39
25
Swell 2
Height (m)
Direction
Period (s)
0.3
WSW
11
0.3
WSW
11
0.3
WSW
10
0.3
WSW
10
0.2
W
10
0.2
WSW
10
0.2
WSW
10
0.2
WSW
10
0.2
W
10
0.2
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
9
0.1
W
9
0.1
W
9
0.1
S
6
0.1
S
5
0.1
S
5
Energy kJ
23
23
21
20
8
10
10
10
8
8
2
2
2
2
2
2
1
1
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
11
0.3
ESE
2
0.2
ESE
2
0.2
ESE
2
Energy kJ
29
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
4
2
1
1
1
1
1
1
3
3
1
1
2
2
1
1
1
1
2
2
2
1
Distance (km)
0
0
70
32
0
0
0
0
0
0
22
22
32
32
22
22
32
32
32
32
22
29
22
80
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
4
1
4
2
1
3
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Ireland
Rating
(10 max)
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
6
5
5
5
5
5
6
6
6
7
7
5
5
5
5
5
9
7
5
6
4
4
4
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

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 Carrownisky 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest