- 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 12 am Thursday 28 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
12.0° C
(Which is normal for this time of year)How big are the waves at Carrownisky today (28 May):
- Morning surf: Morning surf (28 May, local time) - 0.5ft (0.2m), 9s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 0.5ft (0.1m), 16s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 2.5ft (0.7m), 4s period with SW swell.
The current surf forecast for Carrownisky at 5AM is: 0.2m 9s primary swell from a West direction (forecast issued at 12:00am May 28). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 0.5ft (0.2m) | 9s |
| Afternoon (28 May) | 0.5ft (0.1m) | 16s |
| Evening (28 May) | 2.5ft (0.7m) | 4s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 19°C on Wed night, min 12°C on Thu night). Winds increasing (light winds from the S on Thu morning, fresh winds from the SW by Thu night). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 9 | W 9 | W 9 | W 9 | W 16 | SW 16 | SSW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 4 | WSW 7 | SW 7 | WSW 7 | WSW 9 | WSW 10 | WSW 7 | WSW 9 | W 10 | WSW 12 | SW 12 | SW 11 | WSW 11 | |
6 | 6 | 6 | 1 | 5 | 10 | 11 | 15 | 18 | 23 | 18 | 18 | 66 | 53 | 18 | 29 | 32 | 11 | 35 | 46 | 109 | 220 | 237 | 95 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | |
High Tide | 4:11AM3.21m | 4:37PM3.41m | 4:54AM3.28m | 5:13PM3.50m | 5:33AM3.33m | 5:48PM3.57m | ||||||||||||||||||
Low Tide | 10:05PM0.91m | 10:18AM0.72m | 10:45PM0.77m | 10:55AM0.71m | 11:22PM0.67m | 11:30AM0.70m | ||||||||||||||||||
 | |  |  | | | |  | | | |  | | | | | | | |  | | | |  | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:55 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | 1 | |
Temp °C | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
15 | 14 | 14 | 13 | 11 | 10 | 9 | 7 | 6 | 7 | 7 | 7 | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 10 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | W 9 | NW 9 | NW 8 | WSW 7 | WSW 9 | WSW 10 | WSW 7 | WSW 9 | W 10 | WSW 12 | — | — | WSW 11 |
 kJ | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 18 | 29 | 32 | 11 | 35 | 46 | 109 | — | — | 95 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 16 | SW 16 | — | — | W 10 | — | — | — | — | — | NW 8 | NW 8 | NW 8 | WSW 10 | W 14 | WSW 13 | W 17 | — | — | — |
| kJ | — | — | — | — | 5 | 10 | — | — | 2 | — | — | — | — | — | 2 | 3 | 2 | 10 | 4 | 33 | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | NW 8 | SW 16 | SW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 10 | 2 | 10 | 11 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 4 | WSW 7 | SW 7 | SW 3 | SSW 3 | S 3 | S 3 | SSE 2 | SSE 3 | S 3 | SW 12 | SW 11 | SW 4 |
| kJ | — | — | — | — | — | 3 | 11 | 15 | 18 | 23 | 18 | 18 | 66 | 53 | 5 | 2 | 1 | 1 | 1 | 2 | 4 | 220 | 237 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 70 | 36 | 99 | 159 | 494 | 496 | 496 | 496 | 496 | 508 | 176 | 159 | 160 | 74 | 74 | 70 | 70 | 70 | 70 | 70 | 75 | 70 | 74 | 70 |
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