Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Lighthouse surfForecast / Sligo / Ireland

information circle48hr Weather and Surf, issued 5 pm Thursday 20 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
11.8° C
 (Which is slightly warmer than usual)

How big are the waves at Lighthouse today?

The current surf forecast for Lighthouse at 8PM is: 1.4m 7s primary swell from a North-northwest direction and 1.2m 7s secondary swell from a North-northwest direction, 0.5m 10s secondary swell from a West direction (forecast issued at 05:00pm November 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (IST) & DateWave HeightWave Period
Morning (20 Nov)--
Afternoon (20 Nov)5ft (1.6m)7s
Evening (20 Nov)4ft (1.2m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sunday
23
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
2
2
1
1
0
0
0
1
1
1
0
0
2
1
3
2
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
NNW
1.4
NNW
1.2
NNW
1
NNW
0.9
NNW
0.8
NW
0.7
W
0.8
W
0.9
W
1
W
1.5
W
1.1
W
1.2
W
1.7
W
1.8
W
1.7
W
1.7
W
1.6
W
1.5
W
2
W
3
W
5
W
6
WNW
5
WNW
Period(s) (?)7771111111414141391313131313121211119111212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2802031432221801341802422893503364114809561087928827736576100613366080105767673
Wind
(km/h)
30
N
20
N
10
NNE
5
W
10
SW
15
S
15
S
25
S
30
S
30
S
20
SSW
15
W
15
WSW
15
WSW
15
W
10
SSW
15
SSE
20
SSE
25
SE
40
W
40
WSW
45
W
55
W
60
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		glasscross-
on		crosscrosscrosscrosscross-
off		crossononcross-
on		oncross-
on		cross-
off		cross-
off		cross-
off		ononononon
High Tide
/ height (m)
5:37PM
3.09
5:56AM
3.29
6:10PM
3.03
6:29AM
3.27
6:44PM
2.93
7:04AM
3.21
Low Tide
/ height (m)
11:36PM
0.38
12:02PM
0.45
12:07AM
0.42
12:36PM
0.51
12:39AM
0.50
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise------8:12-------8:15-------8:17-
Sunset4:27-------4:25-------4:23-------
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
part cloud
light rain
light rain
light rain
Rain (mm)
---------13-------53-112
Temp. °C777654445478878887898888
Feels °C (?)-11331-1-1-3-2-43443455220-1-2-4-4
  • 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

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest