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Surf Forecasts:

Lighthouse surfForecast / Sligo / Ireland

information circle48hr Weather and Surf, issued 5 pm Friday 21 Nov 2025 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
11.6° C
 (Which is slightly warmer than usual)

How big are the waves at Lighthouse today?

The current surf forecast for Lighthouse at 7PM is: 1.0m 13s primary swell from a West direction and 1.0m 8s secondary swell from a West direction (forecast issued at 05:00pm November 21). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (21 Nov)--
Afternoon (21 Nov)3ft (0.9m)14s
Evening (21 Nov)3.5ft (1.0m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
Monday
24
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
1
0
0
1
1
1
1
3
1
0
0
0
0
0
0
0
0
1
2
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
W
1
W
1
W
1.1
W
1.2
W
1.7
W
1.7
W
1.7
W
1.7
W
1.6
W
1.5
W
3
W
5.5
W
6
W
6
WNW
4.5
WNW
4
WNW
3.5
WNW
3
WNW
2.5
WNW
2.3
WNW
1.8
WNW
1.6
WNW
1.6
WNW
Period(s) (?)14131313131313131212118111212111111101010101111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)28935034041148096195692884173659610307054103968900513733422393196212831065721599531
Wind
(km/h)
25
S
30
S
15
SSW
15
W
15
W
15
SSW
15
SSW
15
SW
15
SW
15
SSE
30
SSE
35
WSW
35
WSW
45
WSW
55
W
60
W
50
NW
35
NW
40
NW
30
NNW
25
N
30
NNE
25
N
35
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		onononononcross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		crosscross
High Tide
/ height (m)
6:10PM
3.03
6:29AM
3.27
6:44PM
2.93
7:04AM
3.21
7:18PM
2.80
7:41AM
3.12
Low Tide
/ height (m)
12:02PM
0.45
12:07AM
0.42
12:36PM
0.51
12:39AM
0.50
1:11PM
0.62
1:12AM
0.59
Friday
21
Saturday
22
Sunday
23
Monday
24
Sunrise------8:15-------8:17-------8:18-
Sunset4:25-------4:23-------4:22-------
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
part cloud
Rain (mm)
232-------2211122324----
Temp. °C5578877998888888988989910
Feels °C (?)-1-23443356420-1-2-4-5-20-122232
  • 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

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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.

View detailed surf forecast for Lighthouse at:
surf-forecast.com

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