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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 am Sunday 03 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
11.6° C
(Which is slightly warmer than usual)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 10AM is: 0.4m 10s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a North direction (forecast issued at 06:00am May 03). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1.5ft (0.4m) | 10s |
| Afternoon (03 May) | 1.5ft (0.4m) | 9s |
| Evening (03 May) | 1ft (0.3m) | 9s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Sun afternoon, min 7°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 10 | WNW 10 | WNW 10 | NW 9 | NW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 10 | NW 10 | WNW 10 | WNW 9 | WNW 9 | |
38 | 37 | 36 | 21 | 19 | 18 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 13 | 11 | 6 | 25 | 24 | 18 | 17 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-off | cross-off | |
High Tide | 7:04AM3.56m | 7:15PM3.69m | 7:38AM3.44m | 7:48PM3.58m | 8:13AM3.28m | 8:23PM3.43m | ||||||||||||||||||
Low Tide | 12:59PM0.56m | 1:23AM0.48m | 1:31PM0.70m | 1:57AM0.61m | 2:03PM0.87m | |||||||||||||||||||
 |  |  | | | | | | | |  | | | |  | | | | | | | |  | | |
 | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — | 9:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 9 | 7 |
6 | 6 | 7 | 8 | 8 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 7 | 7 | 7 | 7 | 6 | 8 | 5 | 4 | 3 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | NW 9 | NW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 10 | NW 10 | WNW 10 | WNW 9 | WNW 9 |
 kJ | 38 | 37 | 36 | 21 | 19 | 18 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 13 | 11 | 6 | 25 | 24 | 18 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 8 | NW 7 | N 7 | N 9 | N 8 | — | — | — | — | N 7 | — | W 11 | NW 10 | — | — | — | — | N 12 |
| kJ | — | — | — | — | — | — | 6 | 2 | 1 | 1 | 1 | — | — | — | — | 1 | — | 2 | 4 | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
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 2 | — | NNW 2 | NW 2 | NNW 2 | — | — | — | — | — | — | NNW 2 | N 3 | N 3 | — |
| kJ | 1 | 1 | 3 | 5 | 5 | 8 | 6 | 3 | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 96 | 143 | 143 | 96 | 143 | 143 | 143 | 161 | 130 | 96 | 96 | 96 | 503 | 523 | 96 | 22 | 22 | 22 | 96 | 96 | 254 | 143 | 22 | 22 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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