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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 11 pm Sunday 22 Mar 2026 ISTForecast update in hr min s Forecast update imminent
Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lighthouse sea temperature is
8.5° C
(Which is slightly cooler than normal)How big are the waves at Lighthouse today?
The current surf forecast for Lighthouse at 7AM is: 3.0m 12s primary swell from a Northwest direction (forecast issued at 11:00pm March 22). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 8ft (2.5m) | 12s |
| Afternoon (23 Mar) | 8ft (2.5m) | 13s |
| Evening (23 Mar) | 10ft (3.0m) | 13s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 12 | 12 | 14 | 13 | 13 | 13 | 11 | 12 | 13 | 15 | 16 | 15 | 14 | 14 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4245 | 3802 | 3237 | 2922 | 2201 | 2805 | 2421 | 2221 | 2870 | 2558 | 3346 | 4943 | 10752 | 11914 | 11184 | 8786 | 9193 | 10493 | 13288 | 14795 | 15798 | 12296 | 10071 | 9013 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 7:58PM 3.42 | 8:17AM 3.38 | 8:41PM 3.24 | 9:06AM 3.04 | 9:32PM 3.02 | 10:07AM 2.68 | ||||||||||||||||||
Low Tide / height (m) | 1:57AM 0.19 | 2:19PM 0.30 | 2:44AM 0.43 | 3:04PM 0.61 | 3:41AM 0.72 | 4:01PM 0.93 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:24 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:55 |
 |  | | |  | | | |  | | | | |  | |  | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | - |
| Temp. °C | 9 | 8 | 6 | 5 | 5 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 7 | 7 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 |
| Feels °C (?) | 5 | 6 | 3 | 1 | 0 | 1 | 3 | 5 | 3 | 4 | 5 | 3 | 4 | 2 | -2 | -3 | -7 | -8 | -8 | -7 | -6 | -4 | -3 | 2 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lighthouse 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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