Lighthouse surfForecast / Sligo / Ireland

information circle48hr Weather and Surf, issued 5 pm Saturday 03 Jan 2026 IST
Forecast 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 slightly cooler than normal)


How big are the waves at Lighthouse today?

The current surf forecast for Lighthouse at 9PM is: 1.7m 11s primary swell from a North-northwest direction and 0.2m 15s secondary swell from a West direction, 0.1m 10s secondary swell from a West direction (forecast issued at 05:00pm January 03). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (03 Jan)--
Afternoon (03 Jan)7ft (2.1m)10s
Evening (03 Jan)5.5ft (1.7m)11s

Table - waves today at Lighthouse. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
03
Sunday
04
Monday
05
Tuesday
06
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
0
1
1
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
NNW
1.9
NNW
1.7
NNW
1.7
NNW
1.5
NNW
1.4
NNW
1.3
NNW
1.4
NNW
1.5
NNW
1.5
NNW
1.4
NNW
1.5
NNW
1.6
NNW
1.8
NNW
1.8
NNW
1.7
NNW
1.7
NNW
1.4
NNW
1.3
NNW
1
NNW
0.9
NNW
0.8
NNW
0.5
N
0.4
NNW
Period(s) (?)10111111111110887881077877799999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)768778685615511452345270270249226284480340363345294220164161121863926
Wind
(km/h)
30
N
25
NNW
25
N
25
NNW
20
NNW
15
N
10
N
15
N
25
NNW
25
N
20
N
25
N
30
N
30
N
30
N
25
N
25
NNW
20
NNW
5
WNW
15
SSW
15
SSW
15
S
20
S
25
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
off
crosscross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrossoncross-
on
crosscrosscrosscross
High Tide
/ height (m)
5:40PM
3.29
6:02AM
3.77
6:29PM
3.28
6:49AM
3.86
7:15PM
3.20
7:34AM
3.85
Low Tide
/ height (m)
11:36PM
0.15
12:16PM
0.03
12:20AM
0.11
1:03PM
0.03
1:02AM
0.15
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Sunrise------8:53-------8:53-------8:52-
Sunset4:22-------4:23-------4:24-------
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
----11111111111---------
Temp. °C555554345444444556544444
Feels °C (?)-3-3-2-2-1-2-1-1-3-3-2-3-4-5-4-3-201-1-1-1-2-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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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