Carrownisky Surf Break

Lat Long: 53.74° N 9.90° W

Carrownisky 48 hour detailed Surf Forecast

Issued: 12 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Carrownisky sea temperature is
16.1° C
0.7° 

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


How big are the waves at Carrownisky today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 9s period with W swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.0m), 10s period with W swell.

The current surf forecast for Carrownisky at 3PM is: 1.0m 9s primary swell from a West direction (forecast issued at 12:00pm August 18). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (18 Aug)2.5ft (0.8m)8s
Afternoon (18 Aug)3.5ft (1.0m)9s
Evening (18 Aug)3.5ft (1.0m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Tue afternoon. Very mild (max 15°C on Tue morning, min 13°C on Thu night). Mainly fresh winds.

Tue
18
Wednesday
19
Thursday
20
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)
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)
0.8
W
8
0.9
W
9
1
W
10
1
W
10
0.9
W
11
0.9
W
10
1
W
10
1.2
W
10
1.2
W
10
1
W
10
1
W
10
0.9
WNW
10
0.7
W
10
0.7
W
10
0.7
WNW
10
0.6
WNW
10
0.9
NNW
9
0.4
WNW
9
0.4
WNW
9
0.7
NNW
4
0.3
WNW
9
Wave Graph
Metric surfscale
Energy kJ
84
126
181
204
178
175
194
262
255
186
186
154
90
90
104
74
119
28
27
16
15
Wind (km/h)
25
W
25
WSW
30
WSW
30
WSW
25
W
25
W
30
WSW
35
WSW
30
W
30
W
30
W
25
WNW
25
NW
25
NW
20
N
30
N
35
N
30
N
35
NNW
35
N
20
N
Wind State
on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
High Tide
9:50AM3.36m
10:03PM3.28m
10:30AM3.13m
10:49PM2.96m
11:18AM2.90m
Low Tide
3:45PM0.84m
4:07AM0.88m
4:29PM1.11m
4:50AM1.21m
5:27PM1.37m
cloud
cloud
cloud
light rain
rain showers
clear
cloud
light rain
rain showers
rain showers
rain showers
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:00
8:58
 mm
2
1
1
2
1
1
1
Temp °C
15
15
15
15
15
14
14
14
15
15
15
15
15
14
14
14
14
15
15
14
13
Feels °C
11
11
10
10
11
9
8
8
10
10
10
11
11
10
10
8
7
9
8
7
8
  • 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 Carrownisky 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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