Lighthouse Surf Break

Lat Long: 54.31° N 8.61° W

Lighthouse Surf Forecast and Surf Report

Issued: 12 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lighthouse sea temperature is
16.7° C
1.6° 

Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Lighthouse surf forecast from 16 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 4AM (local time) - 10ft (3.0m), 10s period, WNW swell with 2,132 kJ wave energy.

Best Forecast Surf Conditions for Lighthouse this week:

The most powerful waves expected at Lighthouse in the next 16 days are 3.0m 10s and forecast to arrive on Wednesday (Aug 19) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4AM (Wed 19th Aug)10ft (3.0m) 10s

Table - best surf conditions forecast for Lighthouse over the next 16 days.


Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon morning. Very mild (max 16°C on Sun afternoon, min 13°C on Sun morning). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Very mild (max 16°C on Wed morning, min 12°C on Thu night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the NNW by Fri night).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NW
8
0.8
W
7
0.9
W
8
0.8
W
8
0.6
W
8
1.4
W
7
1.7
W
8
2.5
WNW
10
3
WNW
11
3
WNW
10
2.5
WNW
10
2.5
NW
9
1.9
NNW
8
1.2
WNW
9
1
WNW
8
0.8
WNW
8
0.7
WNW
7
0.5
N
6
0.3
W
10
0.3
W
10
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
82
69
107
86
45
206
350
1325
1961
1810
1324
1083
475
222
137
71
48
19
17
17
7
Wind (km/h)
15
SSE
10
S
10
W
10
SSW
15
S
20
W
20
WSW
25
W
30
WSW
30
WSW
35
WNW
25
NNW
30
NNW
30
NNW
20
N
25
N
25
NNW
15
N
15
N
20
NNW
15
N
Wind State
cross-off
cross
on
cross-on
cross
on
cross-on
on
cross-on
on
on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
High Tide
9:08PM3.64m
9:30AM3.10m
9:46PM3.33m
10:09AM2.93m
10:26PM2.98m
10:50AM2.73m
11:10PM2.64m
11:40AM2.53m
00:07AM2.36m
12:52PM2.39m
1:33AM2.20m
2:27PM2.38m
3:11AM2.23m
Low Tide
2:42PM0.19m
3:18AM0.24m
3:21PM0.39m
3:53AM0.49m
4:02PM0.65m
4:30AM0.77m
4:47PM0.93m
5:13AM1.03m
5:46PM1.19m
6:14AM1.25m
7:17PM1.35m
7:49AM1.34m
9:05PM1.32m
light rain
cloud
cloud
light rain
light rain
light rain
cloud
rain showers
light rain
rain showers
rain showers
rain showers
part cloud
clear
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
6:15
6:16
6:18
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:04
9:01
8:59
8:57
8:54
8:52
8:50
 mm
2
4
4
1
1
2
2
2
1
1
Temp °C
14
16
16
15
16
16
16
16
14
16
16
14
14
14
13
14
14
13
14
15
15
Feels °C
12
16
15
14
14
13
12
12
9
10
10
10
8
8
8
9
9
9
11
12
12
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Lighthouse:

join our community of surf reporters

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.


Information about the Lighthouse Surf forecast

The above surf forecast table for Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Sligo? If you are looking for accommodation near Lighthouse, camping, hotels and holiday cottages in Sligo, consider staying in Sligo which is 10 km (6 miles) away. Other places in and around Sligo where you can find information about places to rent, and car hire include Killybegs which is 37 km (23 miles) away, Ballina, Enniskillen and Claremorris.

Nearest locationNearest