Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 6 pm Sunday 31 May 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
13.2° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Kilcummin Harbour today (31 May):

  • Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 12s period with W swell.
  • Evening surf: Evening surf (31 May, local time) - 4.5ft (1.4m), 11s period with WSW swell.

The current surf forecast for Kilcummin Harbour at 11PM is: 1.3m 11s primary swell from a West-southwest direction and 0.5m 10s secondary swell from a North direction (forecast issued at 06:00pm May 31). The wind direction is predicted to be offshore and the swell rating is 2.

Time (IST) & DateWave HeightWave Period
Morning (31 May)--
Afternoon (31 May)5ft (1.6m)12s
Evening (31 May)4.5ft (1.4m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon morning. Very mild (max 16°C on Sun afternoon, min 11°C on Tue night). Winds increasing (light winds from the W on Mon night, fresh winds from the WSW by Wed morning).

Sun
31
Monday
1
Tuesday
2
Wed
3
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)
2
3
3
2
2
1
2
2
1
1
2
2
1
1
0
0
0
1
2
3
2
2
2
2
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
W
12
1.5
W
11
1.4
WSW
11
1.4
WSW
11
1.3
WSW
11
1.3
WSW
11
1.2
WSW
11
1.1
WSW
10
1.2
WSW
10
1.4
WSW
10
1.1
WSW
10
1.2
WSW
10
1.1
WSW
10
1
W
9
0.9
WSW
9
0.8
WSW
9
0.9
WSW
9
0.9
WSW
10
1.2
WSW
10
1.2
WSW
10
1.5
W
14
1.4
W
13
1.7
WSW
13
1.9
WSW
12
Wave Graph
Metric surfscale
Energy kJ
699
586
504
447
373
366
337
265
294
348
245
282
235
180
141
113
124
169
306
318
818
673
903
1035
Wind (km/h)
15
SW
15
SSW
20
SSE
20
S
15
S
15
SSW
15
S
10
SSE
15
SW
20
SW
15
WSW
10
SW
5
W
5
SW
15
WNW
20
WNW
20
W
25
WSW
15
SW
15
S
20
SSE
30
S
25
SSW
30
WSW
cross-off
off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
High Tide
6:45PM3.19m
7:01AM2.91m
7:20PM3.21m
7:37AM2.85m
7:57PM3.18m
8:12AM2.76m
Low Tide
00:52AM0.52m
12:56PM0.49m
1:28AM0.54m
1:30PM0.52m
2:06AM0.61m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
light rain
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:58
9:59
10:00
10:00
2
1
1
1
1
1
Temp °C
15
16
13
13
13
14
14
14
15
14
13
13
13
13
15
15
15
14
12
12
11
11
13
14
12
13
10
10
11
11
11
13
13
10
10
11
12
12
13
12
11
10
9
9
7
6
9
8
Swell 1
Height (m)
Direction
Period (s)
1.6
W
12
1.5
W
11
1.4
WSW
11
1.4
WSW
11
1.3
WSW
11
1.3
WSW
11
1.2
WSW
11
1.1
WSW
10
1.2
WSW
10
0.4
N
9
1.1
WSW
10
1.2
WSW
10
1.1
WSW
10
1
W
9
0.9
WSW
9
0.8
WSW
9
0.9
WSW
9
0.9
WSW
10
0.5
W
15
1.2
WSW
10
1.5
W
14
1.4
W
13
1.7
WSW
13
0.2
N
9
Energy kJ
699
586
504
447
373
366
337
265
294
25
245
282
235
180
141
113
124
169
112
318
818
673
903
6
Swell 2
Height (m)
Direction
Period (s)
0.4
N
10
0.5
N
10
0.5
N
10
0.5
N
10
0.5
N
10
0.5
N
10
0.4
N
10
0.4
N
10
0.4
N
9
0.3
N
9
0.3
N
9
0.3
N
9
0.3
N
9
0.3
N
8
0.3
N
8
0.2
N
8
0.2
N
8
0.3
W
16
0.2
N
7
0.8
W
14
0.2
N
7
0.2
N
7
0.2
N
9
Energy kJ
33
51
50
49
48
47
30
29
27
14
14
14
13
12
12
5
5
46
4
264
4
4
6
Swell 3
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
15
0.1
W
18
0.1
W
18
0.2
W
17
0.2
N
8
0.2
N
7
0.2
N
7
0.1
N
9
Energy kJ
4
4
6
6
23
4
4
4
2
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
3
0.2
S
3
1.4
WSW
10
0.7
WSW
4
0.6
W
4
0.8
W
4
0.8
W
4
1.2
WSW
10
0.3
S
3
0.8
SSE
4
1.9
WSW
12
Energy kJ
2
1
348
21
9
24
25
306
1
15
1035
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
3
3
3
3
1
Distance (km)
2
0
0
0
0
2
0
0
2
2
0
0
2
0
2
171
171
283
0
0
10
11
2
199
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
2
3
1
3
3
Best forecast wave conditions in Ireland
Rating
(10 max)
3
3
3
2
2
3
2
2
2
2
2
2
2
1
2
1
1
2
3
3
3
3
3
1
Header Global
Rating
(10 max)
6
5
5
5
5
5
5
4
5
5
5
8
5
4
6
4
5
4
5
5
5
4
4
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

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 Kilcummin Harbour 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