Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Carrownisky surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 11 am Thursday 25 Dec 2025 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
9.9° C
(Which is normal for this time of year)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 4PM is: 0.4m 12s primary swell from a West direction (forecast issued at 11:00am December 25). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 1.5ft (0.5m) | 12s |
| Afternoon (25 Dec) | 1.5ft (0.4m) | 12s |
| Evening (25 Dec) | 1.5ft (0.4m) | 11s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 15 | 10 | 10 | 12 | 12 | 11 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 75 | 44 | 44 | 43 | 41 | 41 | 24 | 26 | 26 | 25 | 25 | 24 | 22 | 21 | 20 | 20 | 18 | 17 | 17 | 16 | 27 | 25 | 23 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | cross- off | off | cross- off | off | off | off | off | cross- off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 8:19AM 3.50 | 8:58PM 3.08 | 9:02AM 3.38 | 9:48PM 3.04 | 9:52AM 3.25 | 10:44PM 3.02 | ||||||||||||||||||
Low Tide / height (m) | 2:36PM 0.62 | 2:39AM 1.01 | 3:20PM 0.68 | 3:30AM 1.12 | 4:13PM 0.75 | 4:33AM 1.21 | ||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||
| Sunrise | 8:56 | - | - | - | - | - | - | - | 8:56 | - | - | - | - | - | - | - | 8:56 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:23 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | |  | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
| Feels °C (?) | -4 | -4 | -4 | -3 | -3 | -2 | -3 | -2 | -3 | -3 | -2 | -3 | -2 | -2 | -3 | -2 | -2 | -2 | -2 | -2 | -2 | -1 | 1 | 1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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