Kilcummin Harbour Surf Break

Lat Long: 54.28° N 9.22° W

Kilcummin Harbour 48 hour detailed Surf Forecast

Issued: 12 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kilcummin Harbour sea temperature is
15.8°C
1.7° 

Kilcummin Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kilcummin Harbour today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 13ft (4.0m), 13s period with WNW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 13ft (4.0m), 12s period with WNW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 13ft (4.0m), 11s period with WNW swell.

The current surf forecast for Kilcummin Harbour at 9AM is: 4.0m 13s primary swell from a West-northwest direction (forecast issued at 12:00am September 18). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (18 Sep)13ft (4.0m)13s
Afternoon (18 Sep)13ft (4.0m)12s
Evening (18 Sep)13ft (4.0m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 16°C on Fri morning, min 12°C on Sat night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the SW by Sun morning).

Friday
18
Saturday
19
Sunday
20
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)
!
!
!
5
2
2
3
3
2
2
2
3
3
!
3
2
2
3
5
5
4
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5
WNW
14
5
WNW
13
4.5
WNW
13
4
WNW
13
4
WNW
12
4
WNW
12
4
WNW
11
3.5
W
11
3.5
WNW
11
3.5
W
11
3.5
W
11
4
WNW
11
4
WNW
11
4.5
WNW
12
4
WNW
12
4
WNW
12
4
WNW
12
4
WNW
12
3.5
WNW
12
3.5
WNW
12
3.5
WNW
12
3
WNW
12
3
WNW
12
2.5
WNW
12
Wave Graph
Metric surfscale
Energy kJ
10039
7834
6730
5220
4880
4589
3643
3133
2807
2651
2965
3692
4309
4898
4761
4546
4614
4199
3742
3202
2820
2448
2083
1917
Wind (km/h)
30
WSW
25
WSW
30
SW
35
SSW
40
WSW
35
WSW
30
WSW
35
WSW
30
WSW
35
WSW
35
WSW
35
WSW
35
W
35
WSW
30
WSW
25
W
25
W
20
W
15
WSW
10
SW
15
SW
15
SSE
25
SSE
25
S
Wind State
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
off
off
High Tide
10:20PM2.49m
10:45AM2.56m
11:14PM2.22m
11:56AM2.36m
00:46AM2.06m
1:43PM2.33m
Low Tide
4:14AM1.04m
4:57PM1.19m
5:07AM1.28m
6:31PM1.39m
6:50AM1.42m
8:40PM1.35m
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:15
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:46
7:44
7:42
 mm
2
2
Temp °C
13
13
13
13
16
16
16
16
15
14
13
14
14
14
13
13
13
12
12
12
13
12
12
13
Feels °C
8
8
7
7
10
10
11
10
10
8
6
7
7
7
6
7
7
7
8
9
10
9
7
9
  • 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
How to use the Wavefinder 

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.


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