- Forecast
- Maps
- Live
- Weather State
- Spot Information
Carrownisky Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Carrownisky surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 6 am Friday 01 May 2026 ISTForecast 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
11.8° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 11AM is: 0.4m 12s primary swell from a West-northwest direction (forecast issued at 06:00am May 01). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1.5ft (0.4m) | 12s |
| Afternoon (01 May) | 1ft (0.3m) | 11s |
| Evening (01 May) | 1ft (0.3m) | 11s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat afternoon. Very mild (max 13°C on Fri morning, min 7°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 10 | WNW 8 | NW 9 | WNW 10 | WNW 9 | WNW 9 | |
49 | 46 | 45 | 43 | 22 | 23 | 22 | 22 | 35 | 20 | 42 | 42 | 42 | 41 | 39 | 38 | 25 | 24 | 36 | 26 | 22 | 18 | 17 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross | cross | on | cross-on | cross-on | cross | cross-off | glassy | glassy | cross-on | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | |
High Tide | 5:56AM3.62m | 6:14PM3.75m | 6:30AM3.61m | 6:44PM3.74m | 7:04AM3.56m | 7:15PM3.69m | ||||||||||||||||||
Low Tide | 11:57AM0.39m | 00:18AM0.41m | 12:28PM0.45m | 00:50AM0.41m | 12:59PM0.56m | |||||||||||||||||||
 |  | | |  | |  |  | | |  | | |  |  | | | |  | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:12 | — | 9:14 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 6 | 3 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 11 | 11 | 10 | 9 | 8 |
9 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 10 | 8 | 7 | 7 | 6 | 5 | 4 | 4 | 5 | 7 | 6 | 5 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 10 | WNW 8 | NW 9 | WNW 10 | WNW 9 | WNW 9 |
 kJ | 49 | 46 | 45 | 43 | 22 | 23 | 22 | 22 | 35 | 20 | 42 | 42 | 42 | 41 | 39 | 38 | 25 | 24 | 36 | 26 | 22 | 18 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | W 10 | — | — | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 |
| kJ | 8 | — | — | 8 | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 2 | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 5 | 5 | 5 | 5 | 8 | 8 | 6 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 22 | 29 | 29 | 22 | 96 | 96 | 310 | 161 | 143 | 318 | 96 | 356 | 497 | 130 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest