Lighthouse surfForecast / Sligo / Ireland

information circle48hr Weather and Surf, issued 5 am Monday 05 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
8.9° C
(Which is 1.0°C colder than average for this time of year)


How big are the waves at Lighthouse today?

The current surf forecast for Lighthouse at 9AM is: 1.8m 10s primary swell from a North-northwest direction and 0.3m 11s secondary swell from a West direction (forecast issued at 05:00am January 05). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (05 Jan)6ft (1.8m)10s
Afternoon (05 Jan)6ft (1.9m)9s
Evening (05 Jan)4.5ft (1.4m)8s

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

Updates in  hr  min  s Forecast update imminent
Monday
05
Tuesday
06
Wednesday
07
Thu
08
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2
NNW
1.8
NNW
1.8
NNW
2
NNW
1.9
NNW
1.6
NNW
1.4
NNW
0.9
NNW
1.1
W
1.4
W
1.7
W
1.6
WNW
1.9
WNW
2.4
WNW
3
NW
3
NW
2.5
NW
2.3
NW
1.6
WNW
1.4
WNW
1.5
WNW
1.1
W
2.4
WNW
3
WNW
Period(s) (?)101010999896667888999991111109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7566366116035363552671378211722824741171412251509116283538931851528610551342
Wind
(km/h)
25
N
25
N
25
N
30
N
25
N
20
NNW
20
W
20
W
15
SW
25
SW
30
SW
15
WSW
25
W
35
NNW
35
NNW
35
NNW
20
N
10
NW
10
SW
20
S
25
S
40
WNW
45
WNW
40
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrossononcross-
on
cross-
on
cross-
on
ononcross-
on
crosscrosscrosscross-
on
cross-
on
cross-
off
cross-
off
ononcross-
on
High Tide
/ height (m)
6:49AM
3.86
7:15PM
3.20
7:34AM
3.85
7:59PM
3.06
8:18AM
3.73
8:43PM
2.90
Low Tide
/ height (m)
1:03PM
0.03
1:02AM
0.15
1:50PM
0.12
1:44AM
0.25
2:35PM
0.28
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise--8:53-------8:52-------8:52-----
Sunset----4:24-------4:25-------4:28---
light rain
rain showers
part cloud
part cloud
part cloud
clear
cloud
light rain
cloud
cloud
light rain
rain showers
cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
cloud
part cloud
Rain (mm)
11-----1--21-11-----21--
Temp. °C444556565567787766533978
Feels °C (?)-4-4-4-3-30-100-1-1310-2-2021-2-30-3-1
  • 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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