Lighthouse surfForecast / Sligo / Ireland

information circle48hr Weather and Surf, issued 12 am Tuesday 31 Mar 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
8.8° C
(Which is slightly cooler than normal)

How big are the waves at Lighthouse today?

The current surf forecast for Lighthouse at 8AM is: 3.0m 14s primary swell from a West-northwest direction (forecast issued at 12:00am March 31). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave 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
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
6
6
4
3
2
0
1
1
3
2
2
2
2
0
1
1
1
2
3
4
2
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4.5
WNW
4
WNW
3.5
WNW
3
WNW
3
WNW
3
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
W
2.5
W
2.3
W
2.4
WNW
2.2
WNW
2
WNW
1.2
W
1.3
NW
1.6
NW
1.6
NW
1.3
NW
1.2
NW
1.2
WNW
Period(s) (?)161614141413131212121212121111111111101312121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8804722451493882341527232257209420111935190318051702132313141061903317334892712486338300
Wind
(km/h)
20
W
15
WSW
15
SW
15
SW
20
SW
20
SW
20
SW
20
SW
15
SSW
15
S
15
S
15
S
20
SSW
30
SW
30
NNW
25
N
20
N
15
NNW
5
N
10
SSE
15
S
25
S
30
S
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
crosscrosscrosscrossglasscross-
off
crosscrosscrosscross
High Tide
/ height (m)
5:35AM
3.53
6:03PM
3.17
6:11AM
3.63
6:36PM
3.31
6:45AM
3.64
Low Tide
/ height (m)
11:16PM
0.50
11:52AM
0.17
11:53PM
0.33
12:23PM
0.07
12:27AM
0.22
12:53PM
0.04
Tuesday
31
Wednesday
01
Thursday
02
Sunrise----7:09-------7:07-------7:05---
Sunset-------8:07-------8:08-------8:10
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
Rain (mm)
----1---------2---------
Temp. °C10121211101112111010101011126777655777
Feels °C (?)691096687666676-111231110-1
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest