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Surf Forecasts:

Carrownisky surf break

Carrownisky surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 pm Wednesday 18 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Carrownisky surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Carrownisky sea temperature is
8.6° C
 (Which is 1.0°C colder than average for this time of year)

How big are the waves at Carrownisky today?

The current surf forecast for Carrownisky at 5AM is: 0.8m 13s primary swell from a West-northwest direction (forecast issued at 11:00pm March 18). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (19 Mar)2.5ft (0.7m)13s
Afternoon (19 Mar)2ft (0.6m)12s
Evening (19 Mar)1.5ft (0.5m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
W
0.9
W
0.8
WNW
0.7
WNW
0.7
WNW
0.6
W
0.6
W
0.5
W
0.5
W
0.5
W
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
WNW
0.5
W
0.6
W
0.8
WNW
0.9
WNW
0.9
WNW
1
WNW
1.1
WNW
1.1
WNW
1.1
WNW
Period(s) (?)131313131312121212111111111014131416151516161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)280276222173170113106727065403937353687144324419387547575568546
Wind
(km/h)
15
NE
15
ENE
20
ENE
25
E
20
E
15
E
10
SE
5
ESE
5
SE
10
SSE
10
SSE
10
SSE
10
SE
10
SSW
15
SW
10
SSW
10
SSW
10
SSW
5
SSW
10
S
5
S
10
SSW
15
SW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffcross-
off		glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		crosscrosscross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:21AM
4.05
5:48PM
3.95
5:57AM
4.14
6:23PM
4.03
6:34AM
4.12
Low Tide
/ height (m)
11:10PM
0.29
11:32AM
-0.10
11:44PM
0.15
12:05PM
-0.16
12:20AM
0.09
12:40PM
-0.08
Thursday
19
Friday
20
Saturday
21
Sunrise----6:45-------6:43-------6:39---
Sunset-------6:50-------6:52-------6:52
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C9998101113141312109911111099889101010
Feels °C (?)4542581114121065687767667866
  • 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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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.

View detailed surf forecast for Carrownisky at:
surf-forecast.com

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