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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 5 pm Saturday 28 Feb 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
8.3° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 9PM is: 0.9m 13s primary swell from a West direction and 0.1m 12s secondary swell from a Northwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 05:00pm February 28). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Feb) | - | - |
| Afternoon (28 Feb) | 3ft (0.9m) | 14s |
| Evening (28 Feb) | 3ft (0.9m) | 13s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 14 | 13 | 13 | 12 | 11 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 331 | 222 | 264 | 233 | 225 | 220 | 386 | 224 | 248 | 500 | 353 | 287 | 229 | 225 | 475 | 248 | 764 | 929 | 1083 | 280 | 172 | 162 | 143 | 104 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- off | cross | cross | cross | cross | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 3:35PM 3.22 | 3:46AM 3.60 | 4:24PM 3.48 | 4:32AM 3.87 | 5:05PM 3.68 | 5:12AM 4.05 | ||||||||||||||||||
Low Tide / height (m) | 9:33PM 0.87 | 10:08AM 0.38 | 10:19PM 0.61 | 10:49AM 0.12 | 10:58PM 0.41 | 11:26AM -0.04 | ||||||||||||||||||
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:24 | - |
| Sunset | - | 6:13 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
 |  |  | |  | |  |  | | | | | |  |  |  | | | | | | | | | |
Rain (mm) | 1 | - | - | - | 3 | 2 | 2 | 9 | 4 | 4 | 2 | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 10 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 9 |
| Feels °C (?) | 4 | 4 | 3 | 1 | 0 | 4 | 5 | 2 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 3 | 3 | 1 | -1 | -1 | 1 | 1 | 3 | 6 |
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Ocean Swells (m)- Wind Speed (km/h)
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