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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 Tuesday 18 Nov 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
11.9° C
(Which is slightly warmer than usual)How big are the waves at Carrownisky today?
The current surf forecast for Carrownisky at 10PM is: 1.1m 4s primary swell from a North-northwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 05:00pm November 18). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | - | - |
| Afternoon (18 Nov) | 4ft (1.2m) | 4s |
| Evening (18 Nov) | 3.5ft (1.0m) | 4s |
Table - waves today at Carrownisky. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| 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) (?) | 4 | 8 | 4 | 4 | 11 | 11 | 11 | 4 | 4 | 4 | 4 | 4 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 53 | 138 | 27 | 47 | 431 | 337 | 265 | 30 | 30 | 22 | 21 | 16 | 111 | 84 | 84 | 70 | 12 | 20 | 20 | 20 | 14 | 33 | 35 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross | cross | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glass | cross | cross | cross | cross | cross |
High Tide / height (m) | 4:11PM 3.40 | 4:29AM 3.61 | 4:46PM 3.46 | 5:00AM 3.67 | 5:20PM 3.47 | 5:31AM 3.68 | ||||||||||||||||||
Low Tide / height (m) | 10:12PM 0.58 | 10:36AM 0.56 | 10:44PM 0.58 | 11:08AM 0.50 | 11:16PM 0.61 | 11:40AM 0.49 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - |
| Sunset | 4:37 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - |
 |  | | | |  |  |  | |  |  | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 9 | 10 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 9 |
| Feels °C (?) | -1 | 2 | -1 | -5 | -5 | -4 | -3 | -4 | -4 | -3 | -3 | -2 | -2 | 0 | 0 | 1 | 2 | 2 | 4 | 3 | 1 | 0 | 1 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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