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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 pm Saturday 09 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
11.9° C
(Which is slightly warmer than usual)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 2AM is: 0.2m 11s primary swell from a North-northwest direction and 0.2m 7s secondary swell from a North-northwest direction (forecast issued at 06:00pm May 09). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 0.5ft (0.2m) | 11s |
| Afternoon (10 May) | 2ft (0.6m) | 3s |
| Evening (10 May) | 0.5ft (0.2m) | 9s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 11°C on Mon morning, min 7°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
W 11 | W 11 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NNW 11 | N 3 | NNW 4 | NNW 3 | NNW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | |
2 | 2 | 12 | 12 | 12 | 19 | 12 | 7 | 10 | 7 | 8 | 12 | 11 | 35 | 45 | 26 | 19 | 29 | 30 | 30 | 58 | 58 | 76 | 131 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | |
High Tide | 11:46PM2.86m | 12:47PM2.63m | 00:55AM2.88m | 1:56PM2.79m | 2:00AM3.00m | |||||||||||||||||||
Low Tide | 5:13PM1.52m | 6:24AM1.24m | 6:40PM1.52m | 7:36AM1.10m | 7:58PM1.38m | 8:33AM0.87m | ||||||||||||||||||
 | |  | | | | | |  |  |  | | | | | | | | | |  | | | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | — | 9:22 | — | — | — | — | — | — | — | 9:24 | — | — | — | — | — | — | — | 9:27 | — | — | — | — | — | 9:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 10 | 9 | 7 | 7 | 7 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 10 | 10 | 9 | 10 | 10 |
2 | 2 | 0 | 1 | 2 | 4 | 4 | 3 | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 4 | 2 | 3 | 3 | |
Swell 1 Height (m) Direction Period (s) | W 11 | NW 7 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 7 | W 10 | W 10 | W 10 | NNW 9 | NW 9 | NW 8 | W 9 | W 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | — | W 19 | — | — |
 kJ | 2 | 2 | 12 | 12 | 12 | 19 | 2 | 2 | 2 | 2 | 8 | 12 | 11 | 2 | 2 | 26 | 19 | 29 | 30 | 30 | — | 7 | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 11 | NW 7 | NW 7 | NNW 7 | W 10 | NNW 11 | — | — | — | W 9 | W 9 | W 9 | — | — | W 9 | W 9 | — | — | — | — | — | — | — |
| kJ | — | 2 | 2 | 2 | 5 | 2 | 12 | — | — | — | 2 | 2 | 2 | — | — | 2 | 2 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 11 | W 11 | W 10 | — | W 10 | — | — | — | — | — | — | — | — | W 14 | W 14 | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 2 | 2 | — | 2 | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | NNE 4 | NNE 4 | NNE 4 | NNE 3 | NNE 3 | N 3 | NNW 4 | NNW 3 | NW 3 | NNW 3 | NNW 3 | NW 8 | NW 8 | NW 3 | NNW 2 | NW 2 | NW 2 | WNW 3 | WNW 9 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 23 | 18 | 14 | 10 | 7 | 2 | 2 | 7 | 10 | 7 | 3 | 2 | 1 | 35 | 45 | 2 | 1 | 1 | 1 | 1 | 58 | 58 | 76 | 131 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 702 | 414 | 625 | 649 | 161 | 106 | 356 | 712 | 588 | 523 | 523 | 521 | 521 | 523 | 326 | 356 | 206 | 248 | 249 | 249 | 160 | 249 | 607 | 1222 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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