Carrownisky surf break

Carrownisky surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 6 pm Wednesday 13 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
11.6° C
(Which is normal for this time of year)

How big are the waves at Carrownisky today?

The current surf forecast for Carrownisky at 12AM is: 1.3m 11s primary swell from a Northwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm May 13). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (14 May)2.5ft (0.7m)10s
Afternoon (14 May)3.5ft (1.1m)9s
Evening (14 May)1.5ft (0.4m)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 8mm), mostly falling on Thu morning. Very mild (max 11°C on Fri night, min 8°C on Wed night). Winds decreasing (strong winds from the NNW on Wed afternoon, light winds from the SW by Fri night).

Wed
13
Thursday
14
Friday
15
Sat
16
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
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)
1.6
NW
12
1.6
NW
11
1.5
NW
11
1.3
NW
11
1.3
NW
10
1
NW
10
0.7
WNW
10
1
NW
10
1.1
NW
9
1
NNW
9
0.4
WNW
9
0.4
WNW
8
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.3
WNW
8
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.2
WNW
8
0.3
WNW
8
0.6
W
14
0.6
W
13
Wave Graph
Metric surfscale
Energy kJ
644
579
505
399
337
188
85
181
190
165
30
28
17
16
16
11
10
11
10
10
7
12
134
126
Wind (km/h)
45
NNW
45
NNW
40
NNW
40
NNW
40
NNW
30
NNW
30
N
35
N
35
NNW
35
N
30
N
20
N
20
N
20
NNW
20
NNW
20
NW
15
WNW
10
W
10
SW
15
SSW
15
SSW
20
SW
25
WSW
20
WNW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
on
cross-on
cross
cross-on
cross-on
cross-on
on
High Tide
3:40PM3.34m
3:48AM3.43m
4:25PM3.63m
4:37AM3.65m
5:08PM3.87m
5:25AM3.83m
Low Tide
9:45PM0.85m
10:05AM0.38m
10:30PM0.56m
10:48AM0.20m
11:14PM0.31m
11:32AM0.11m
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:31
9:32
9:35
1
2
1
1
1
2
Temp °C
10
9
9
9
9
8
8
10
10
10
9
9
9
9
10
10
10
10
9
9
10
11
11
10
0
-1
0
0
0
1
1
2
1
2
2
3
4
4
5
5
6
7
6
5
7
7
6
5
Swell 1
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.7
WNW
10
0.1
W
15
0.1
W
15
0.1
W
15
0.4
WNW
9
0.4
WNW
8
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.3
WNW
8
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.2
WNW
8
0.3
WNW
8
Energy kJ
5
5
5
5
5
5
85
4
4
4
30
28
17
16
16
11
10
11
10
10
7
12
Swell 2
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
15
0.1
W
9
0.1
W
9
0.1
W
14
0.1
W
9
0.1
W
9
0.1
W
9
0.2
W
7
0.1
W
15
Energy kJ
5
4
2
2
4
1
2
2
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
14
0.1
W
9
0.1
N
8
0.1
W
16
Energy kJ
4
4
2
1
5
Wind waves
Height (m)
Direction
Period (s)
1.6
NW
12
1.6
NW
11
1.5
NW
11
1.3
NW
11
1.3
NW
10
1
NW
10
0.6
NNW
4
1
NW
10
1.1
NW
9
1
NNW
9
0.7
N
4
0.5
N
4
0.4
NNW
3
0.3
NNW
3
0.3
NNW
3
0.2
NNW
3
0.2
NNW
2
0.6
W
14
0.6
W
13
Energy kJ
644
579
505
399
337
188
11
181
190
165
14
6
3
2
2
1
1
134
126
Nearest Offshore or Glassy
Rating
(10 max)
2
4
2
1
1
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
1300
697
685
686
1139
665
688
667
1330
567
410
406
249
96
96
249
560
160
70
70
70
70
74
122
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
1
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
9
9
9
9
9
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
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

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