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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 12 pm Monday 06 Apr 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
9.1° C
(Which is normal for this time of year)How big are the waves at Lighthouse today?
The current surf forecast for Lighthouse at 8PM is: 1.0m 13s primary swell from a West direction and 0.8m 12s secondary swell from a West-northwest direction (forecast issued at 12:00pm April 06). An open ocean swell of 0.8m 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 (06 Apr) | 5ft (1.6m) | 12s |
| Afternoon (06 Apr) | 3.5ft (1.1m) | 12s |
| Evening (06 Apr) | 10ft (3.0m) | 18s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 13 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 660 | 497 | 265 | 350 | 4762 | 7694 | 7700 | 6545 | 5471 | 4929 | 3934 | 3866 | 3665 | 3380 | 3076 | 2409 | 1945 | 1556 | 1002 | 767 | 819 | 1137 | 1130 | 1293 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- on | on | glass | on | cross- on | cross- on | cross | cross- off | cross | on | on |
High Tide / height (m) | 8:50AM 3.00 | 9:07PM 3.07 | 9:23AM 2.75 | 9:42PM 2.86 | 10:00AM 2.49 | 10:27PM 2.64 | ||||||||||||||||||
Low Tide / height (m) | 2:47PM 0.57 | 3:12AM 0.68 | 3:18PM 0.79 | 3:50AM 0.93 | 3:53PM 1.01 | 4:39AM 1.19 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 |
| Sunset | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - |
 | |  | |  | |  | | | |  | | |  | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 8 | 11 | 12 | 12 | 10 | 9 | 9 | 9 | 10 | 14 | 14 | 13 | 13 | 12 | 11 | 9 | 9 | 9 | 11 | 10 | 8 | 8 | 9 | 7 |
| Feels °C (?) | 0 | 4 | 5 | 6 | 4 | 4 | 4 | 3 | 5 | 11 | 11 | 11 | 12 | 11 | 10 | 8 | 7 | 6 | 7 | 5 | 3 | 3 | 3 | -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)
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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