Killadoon Surf Break

Lat Long: 53.70° N 9.91° W

Issued: 6 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Killadoon sea temperature is
13.4° C

Normal for this time of year

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


Killadoon surf forecast from 18 Jun 2026:

  • Best quality surf: Tuesday 23 Jun, 10PM (local time) - 1.5ft (0.5m), 10s period, W swell with glassy winds.
  • Most powerful swell: Tuesday 23 Jun, 10PM (local time) - 1.5ft (0.5m), 10s period, W swell with 56 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 23 Jun, 10PM (local time) - 1.5ft (0.5m), 10s period with W swell.

Best Forecast Surf Conditions for Killadoon this week:

The surf forecast for Killadoon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 23) at 10PM. The primary swell is predicted to be 0.5m and 10s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Killadoon in the next 16 days are 0.5m 10s and forecast to arrive on Tuesday (Jun 23) at 10PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Tuesday (Jun 23) at 4AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 23rd Jun)1.5ft (0.5m) 10s
Best Surf10PM (Tue 23rd Jun)1.5ft (0.5m) 10s
Most Powerful10PM (Tue 23rd Jun)1.5ft (0.5m) 10s

Table - best surf conditions forecast for Killadoon over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 16°C on Sun morning, min 12°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Wed morning, min 14°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
9
0.4
W
8
0.3
W
8
0.2
W
8
0.2
W
8
0.3
WSW
4
0.3
WSW
3
0.2
W
7
0.2
W
6
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.1
W
10
0.1
W
10
0.4
WSW
9
0.4
W
8
0.5
W
10
0.5
W
9
0.4
WNW
8
0.3
NW
8
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
41
22
12
5
5
4
2
4
3
5
5
5
2
2
26
22
50
40
24
12
6
Wind (km/h)
10
SSW
10
WNW
10
SW
15
WSW
15
WSW
20
SW
15
WSW
0
NW
5
ENE
10
WNW
10
E
10
SSE
15
SW
15
SSW
10
SW
10
WSW
5
NE
5
E
10
W
5
NNW
10
NNW
Wind State
cross
on
cross
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
on
off
cross-off
cross
cross
cross
cross-on
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
8:50PM3.97m
9:34AM3.47m
9:41PM3.79m
10:28AM3.29m
10:34PM3.56m
11:24AM3.14m
11:31PM3.32m
12:23PM3.03m
00:31AM3.11m
1:23PM2.99m
1:35AM2.96m
2:22PM3.01m
2:40AM2.90m
Low Tide
3:10AM0.14m
3:20PM0.73m
4:04AM0.32m
4:14PM0.92m
5:00AM0.53m
5:14PM1.10m
5:59AM0.74m
6:22PM1.22m
7:00AM0.90m
7:32PM1.26m
8:00AM1.01m
8:38PM1.21m
8:56AM1.06m
light rain
mod rain
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
5:09
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:12
10:13
10:13
10:13
10:13
10:14
10:14
10:14
 mm
2
9
Temp °C
13
13
13
14
13
13
13
12
16
17
17
17
17
16
16
17
17
21
20
19
19
Feels °C
12
13
12
12
11
9
10
11
15
14
16
14
14
13
15
18
17
22
21
20
18
Swell 1
Height (m)
Direction
Period (s)
0.5
W
9
0.4
W
8
0.3
W
8
0.2
W
8
0.2
W
8
0.1
W
8
0.1
NW
7
0.2
W
7
0.1
NW
7
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.1
NW
7
0.1
NW
7
0.1
N
11
0.4
W
8
0.5
W
10
0.5
W
9
0.4
WNW
8
0.3
NW
8
0.2
W
9
Energy kJ
41
22
12
5
5
1
2
4
2
5
5
5
2
2
2
22
50
40
24
11
6
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
7
0.1
NW
8
0.1
NW
8
0.1
SW
7
0.1
SW
7
0.1
NW
7
0.2
W
6
0.1
SW
7
0.1
SW
7
0.1
W
7
0.1
W
7
0.3
W
8
0.1
NW
8
Energy kJ
2
2
3
2
2
2
3
2
2
1
1
12
2
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
7
0.1
SW
7
0.1
NW
7
0.1
SW
7
0.1
SW
7
0.1
W
8
0.1
W
8
0.1
W
10
0.1
W
10
0.1
W
13
Energy kJ
2
2
2
2
2
1
1
2
2
3
Wind waves
Height (m)
Direction
Period (s)
0.3
WSW
4
0.3
WSW
3
0.2
SSW
2
0.4
WSW
9
Energy kJ
4
1
1
26
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
2
2
1
1
Distance (km)
74
74
74
104
74
163
368
25
25
25
25
33
197
74
74
131
25
25
74
25
25
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
2
3
2
2
2
1
Best forecast wave conditions in Ireland
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
2
2
2
1
Header Global
Rating
(10 max)
5
6
4
4
5
9
8
9
7
7
6
7
5
5
5
6
7
6
6
6
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
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Information about the Killadoon Surf forecast

The above surf forecast table for Killadoon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Killadoon can be found by selecting the local surf guide option on the grey menu. Our Killadoon surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Killadoon) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Killadoon may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Mayo and Achill Island? If you are looking for accommodation near Killadoon, camping, hotels and holiday cottages in Mayo and Achill Island, consider staying in Westport which is 28 km (17 miles) away. Other places in and around Mayo and Achill Island where you can find information about places to rent, and car hire include Belmullet which is 58 km (36 miles) away, Claremorris, Ballina and Galway.

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