Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 6 am Thursday 23 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
10.1° 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 10AM is: 0.2m 9s primary swell from a West direction and 0.3m 4s secondary swell from a Northeast direction (forecast issued at 06:00am April 23). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (23 Apr)0.5ft (0.2m)9s
Afternoon (23 Apr)0.5ft (0.1m)9s
Evening (23 Apr)0.5ft (0.1m)9s

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 16°C on Fri afternoon, min 9°C on Thu morning). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sun
26
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
<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)
0.8
E
4
0.7
E
4
0.2
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.2
WSW
11
0.2
WSW
13
0.1
W
9
0.1
W
8
0.4
E
3
0.3
E
3
0.1
N
7
0.2
WSW
11
0.1
N
7
0.1
N
12
0.1
N
11
0.1
N
11
0.1
N
10
0.1
N
10
0.2
NNW
8
0.2
WSW
9
0.2
WSW
9
Wave Graph
Metric surfscale
Energy kJ
19
14
6
2
2
2
2
12
17
2
1
3
1
1
12
1
3
2
2
2
2
6
8
8
Wind (km/h)
25
ESE
25
ESE
25
SE
30
SE
25
SE
20
SE
20
SE
15
SE
15
ESE
15
ESE
20
SE
20
SE
20
SE
15
SE
15
SE
15
SE
15
SE
15
SSE
10
SSE
10
S
5
S
0
NE
5
NNW
0
WSW
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
glassy
High Tide
11:08AM2.54m
11:37PM2.95m
12:33PM2.34m
1:01AM2.88m
2:05PM2.34m
Low Tide
4:46AM0.68m
4:51PM0.93m
6:15AM0.87m
6:16PM1.11m
7:55AM0.86m
7:52PM1.12m
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:15
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:54
8:57
8:59
Temp °C
10
9
9
12
15
15
12
11
10
9
11
15
16
16
13
11
10
9
9
12
12
14
12
12
4
3
3
6
10
11
8
7
7
6
6
10
11
13
10
8
6
5
5
9
10
13
11
12
Swell 1
Height (m)
Direction
Period (s)
0.2
WNW
9
0.2
N
6
0.3
NE
4
0.1
W
9
0.1
W
9
0.1
SW
10
0.1
SW
10
0.2
WSW
11
0.2
WSW
11
0.4
SW
12
0.4
SW
11
0.3
SW
11
0.3
SW
11
0.3
SW
11
0.2
WSW
11
0.4
SW
13
0.4
SW
12
0.4
SW
11
0.4
SW
11
0.4
SW
10
0.3
SW
10
0.3
SW
10
0.2
WSW
9
0.2
WSW
9
Energy kJ
8
2
3
2
2
4
4
12
11
37
32
19
20
19
12
43
37
31
30
27
16
15
8
8
Swell 2
Height (m)
Direction
Period (s)
0.2
N
6
0.2
W
9
0.2
W
9
0.1
N
5
0.1
SW
10
0.1
W
9
0.1
W
9
0.1
W
9
0.2
WSW
13
0.1
W
9
0.1
W
8
0.1
W
8
0.1
N
7
0.1
N
7
0.1
SW
14
0.1
N
7
0.1
N
6
0.1
N
6
0.1
NW
6
0.1
NW
6
0.1
NW
8
0.2
NNW
8
0.1
NW
7
0.1
NW
7
Energy kJ
3
6
6
1
4
2
2
2
17
2
1
1
1
1
7
1
1
1
2
1
2
6
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
N
6
0.1
SW
10
0.1
N
6
0.1
N
6
0.1
N
5
0.1
N
5
0.1
W
9
0.1
W
8
0.1
N
7
0.1
N
12
0.1
N
11
0.1
N
11
0.1
N
10
0.1
N
10
0.1
N
10
0.1
N
10
0.1
N
9
Energy kJ
1
4
1
1
1
1
2
1
1
3
2
2
2
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.8
E
4
0.7
E
4
0.6
ESE
4
0.6
E
4
0.4
ESE
3
0.4
ESE
3
0.4
ESE
3
0.5
E
3
0.4
ESE
3
0.5
E
3
0.5
E
3
0.4
E
3
0.3
E
3
0.2
ESE
2
0.3
SE
2
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.2
ESE
3
Energy kJ
19
14
11
9
3
3
3
5
3
5
5
3
1
1
1
3
3
3
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
2
2
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
Distance (km)
244
244
251
717
347
244
244
130
130
130
130
281
155
155
130
66
130
67
130
151
244
244
151
270
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
2
2
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
2
2
2
1
1
1
2
1
2
1
2
2
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
6
6
5
5
5
5
5
5
5
5
6
5
5
5
4
5
5
4
4
5
4
4
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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