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Lackan Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Lackan Bay surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 11 pm Thursday 19 Feb 2026 ISTForecast update in hr min s Forecast update imminent
Lackan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lackan Bay sea temperature is
8.1° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Lackan Bay today?
The current surf forecast for Lackan Bay at 4AM is: 2.5m 10s primary swell from a West-northwest direction and 0.9m 12s secondary swell from a North direction (forecast issued at 11:00pm February 19). An open ocean swell of 0.9m 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 (20 Feb) | 10ft (3.0m) | 10s |
| Afternoon (20 Feb) | 10ft (3.0m) | 11s |
| Evening (20 Feb) | 11ft (3.5m) | 12s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3311 | 2388 | 1567 | 1539 | 1684 | 1874 | 2386 | 2897 | 3288 | 3075 | 4432 | 4931 | 9325 | 7132 | 7293 | 7112 | 6124 | 4803 | 4737 | 5352 | 5718 | 8468 | 12254 | 16589 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 7:05PM 3.25 | 7:18AM 3.74 | 7:40PM 3.24 | 7:54AM 3.63 | 8:17PM 3.17 | 8:32AM 3.42 | ||||||||||||||||||
Low Tide / height (m) | 12:56AM 0.11 | 1:30PM 0.03 | 1:31AM 0.17 | 2:04PM 0.12 | 2:10AM 0.30 | 2:42PM 0.30 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:43 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:58 | - |
 | |  | |  |  |  | | | |  | | | |  | |  | | | |  | | | | |
Rain (mm) | - | - | 2 | 2 | 1 | 2 | - | - | 1 | 1 | - | - | 1 | 3 | 6 | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 7 | 8 | 8 | 10 | 9 | 10 | 10 | 9 | 9 | 11 | 11 | 11 | 9 | 11 | 12 | 11 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 8 |
| Feels °C (?) | 1 | 2 | 1 | 3 | 1 | 2 | 2 | 1 | 3 | 3 | 4 | 6 | 5 | 6 | 6 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | -1 | -1 |
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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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lackan Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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