Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 6 am Monday 27 Apr 2026 IST
Forecast update in hr  min  s Forecast update imminent
Kilcummin Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kilcummin Harbour sea temperature is
10.6° C
(Which is normal for this time of year)

How big are the waves at Kilcummin Harbour today?

The current surf forecast for Kilcummin Harbour at 12PM is: 0.7m 11s primary swell from a North direction and 0.4m 8s secondary swell from a West direction (forecast issued at 06:00am April 27). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (27 Apr)1.5ft (0.5m)11s
Afternoon (27 Apr)2.5ft (0.7m)11s
Evening (27 Apr)2ft (0.6m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thu
30
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
2
2
1
1
1
3
3
3
3
2
2
2
3
3
3
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>
<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)
0.7
N
9
0.7
N
9
0.5
N
11
0.7
N
11
0.7
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.4
W
15
0.6
W
15
0.8
W
14
1
W
13
1.2
W
13
1.4
W
12
1.4
W
12
1.4
W
12
1.4
W
12
1.3
W
12
0.9
WNW
18
1.4
NW
17
1.8
NW
16
2
WNW
16
2.2
NW
15
2.2
NW
15
Wave Graph
Metric surfscale
Energy kJ
87
85
66
125
121
86
85
83
80
150
232
342
477
600
584
584
575
488
553
1151
1611
1956
2120
2010
Wind (km/h)
10
WNW
5
WNW
5
NW
10
N
15
N
15
N
10
NNE
10
NE
5
E
5
SE
10
SE
10
ENE
15
NE
15
NE
15
SSE
10
S
5
ESE
10
ESE
20
ESE
20
E
25
ESE
20
ESE
20
ESE
20
ESE
cross-on
cross
cross-on
on
on
on
on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
4:14PM2.70m
4:19AM3.19m
4:56PM2.90m
5:02AM3.26m
5:32PM3.08m
Low Tide
10:03AM0.55m
10:03PM0.80m
10:44AM0.40m
10:48PM0.64m
11:17AM0.30m
11:26PM0.50m
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:02
9:04
9:06
Temp °C
10
9
10
11
11
10
10
10
10
10
11
14
15
14
11
10
10
9
9
13
15
13
12
11
8
7
9
9
8
7
7
8
8
8
9
12
12
11
8
8
8
7
4
7
9
8
7
6
Swell 1
Height (m)
Direction
Period (s)
0.7
N
9
0.7
N
9
0.5
N
9
0.7
N
11
0.7
N
11
0.6
N
11
0.6
N
11
0.6
N
11
0.6
N
10
0.6
W
15
0.8
W
14
1
W
13
1.2
W
13
1.4
W
12
1.4
W
12
1.4
W
12
1.4
W
12
1.3
W
12
1.2
W
12
1.4
NW
17
1.8
NW
16
2
WNW
16
2.2
NW
15
2.2
NW
15
Energy kJ
87
85
41
125
121
86
85
83
80
150
232
342
477
600
584
584
575
488
411
1151
1611
1956
2120
2010
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
8
0.4
WSW
8
0.5
N
11
0.4
W
8
0.4
W
8
0.4
W
8
0.4
WNW
8
0.4
W
8
0.4
W
15
0.5
N
10
0.5
N
10
0.5
N
10
0.5
N
10
0.4
N
10
0.5
NNE
10
0.5
NNE
10
0.4
NNE
9
0.5
NW
19
0.9
WNW
18
1.1
W
12
1.1
W
11
1
W
11
0.9
WSW
11
0.8
WSW
11
Energy kJ
24
22
66
18
18
18
19
18
69
53
51
50
49
30
55
54
29
181
553
336
319
251
198
158
Swell 3
Height (m)
Direction
Period (s)
0.1
W
12
0.1
W
12
0.4
WSW
8
0.2
W
11
0.2
W
11
0.2
W
10
0.3
W
10
0.3
W
10
0.4
WNW
7
0.3
W
7
0.3
WSW
9
0.3
W
9
0.4
NNE
9
0.3
N
9
0.2
N
9
Energy kJ
3
3
21
10
9
8
18
17
18
9
16
15
33
15
6
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
5
0.2
NNE
2
0.4
NE
3
0.4
E
3
0.5
NE
9
0.5
NE
9
0.5
ENE
3
0.6
E
4
0.7
E
4
Energy kJ
8
1
2
3
40
39
5
9
14
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
2
3
4
4
4
4
Distance (km)
2
2
11
244
244
112
66
10
10
0
0
10
11
37
0
0
0
0
38
39
52
39
39
38
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
1
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
Header Global
Rating
(10 max)
8
7
6
6
6
6
5
5
5
5
5
5
5
6
8
9
9
8
7
8
8
6
6
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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