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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 12 pm Tuesday 31 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
8.8° C
(Which is slightly cooler than normal)How big are the waves at Lighthouse today?
The current surf forecast for Lighthouse at 6PM is: 2.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00pm March 31). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 10ft (3.0m) | 14s |
| Afternoon (31 Mar) | 8ft (2.5m) | 13s |
| Evening (31 Mar) | 8ft (2.5m) | 12s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 13 | 12 | 12 | 11 | 10 | 10 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3415 | 2723 | 2198 | 2044 | 2011 | 2044 | 1979 | 1921 | 1825 | 1599 | 1265 | 1144 | 934 | 720 | 263 | 809 | 656 | 448 | 263 | 786 | 951 | 2410 | 2540 | 2091 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | glass | cross- on | cross | cross- off | cross | cross | cross | cross- on | off | cross- off | cross- on |
High Tide / height (m) | 6:03PM 3.17 | 6:11AM 3.63 | 6:36PM 3.31 | 6:45AM 3.64 | 7:07PM 3.39 | |||||||||||||||||||
Low Tide / height (m) | 11:52AM 0.17 | 11:53PM 0.33 | 12:23PM 0.07 | 12:27AM 0.22 | 12:53PM 0.04 | 1:00AM 0.18 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:10 | - | - | - | - |
 |  | |  |  | | | | | |  |  |  | | |  | | | | |  | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 |
| Temp. °C | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 7 | 6 | 5 | 4 | 5 | 6 | 6 | 6 | 8 | 7 | 9 | 11 |
| Feels °C (?) | 5 | 6 | 6 | 5 | 6 | 6 | 6 | 5 | 5 | 0 | 0 | 2 | 3 | 4 | 1 | 0 | 0 | -1 | -1 | -1 | 5 | 5 | 5 | 5 |
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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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