Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 pm Wednesday 18 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Lackan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lackan Bay sea temperature is
8.7° C
(Which is slightly cooler than normal)

How big are the waves at Lackan Bay today?

The current surf forecast for Lackan Bay at 2AM is: 2.5m 13s primary swell from a West-northwest direction and 0.4m 13s secondary swell from a North direction, 0.6m 3s secondary swell from a Northeast direction (forecast issued at 11:00pm March 18). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (19 Mar)8ft (2.4m)12s
Afternoon (19 Mar)7ft (2.1m)12s
Evening (19 Mar)6ft (1.8m)12s

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


Updates in  hr  min  s Forecast update imminent
Thursday
19
Friday
20
Saturday
21
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
1
2
2
2
3
3
3
3
3
3
2
2
2
3
3
4
4
4
!
5
!
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
3
WNW
3
WNW
2.5
WNW
2.5
WNW
2.4
WNW
2.2
WNW
2.1
WNW
2
WNW
1.8
WNW
1.6
WNW
1.5
WNW
1.4
WNW
1.3
WNW
1.4
WNW
1.7
WNW
2
WNW
1.9
WNW
3
WNW
3.5
WNW
3
WNW
4
NW
4
NW
4
NW
4
NW
Period(s) (?)131313121212121212111111111013131215151416161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)29752493232219911789142712201077907637524431359400995126610333953460831397073760276357537
Wind
(km/h)
20
NNE
15
ENE
15
NE
10
ENE
5
ESE
10
ESE
15
SSE
10
SSE
10
S
10
SSE
10
S
10
S
10
S
15
S
5
SW
0
SW
5
SSW
10
SW
5
SW
10
SSW
10
SSW
5
SSE
10
SSW
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offglasscross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
off
High Tide
/ height (m)
5:41AM
3.73
6:06PM
3.39
6:16AM
3.80
6:40PM
3.47
6:53AM
3.76
Low Tide
/ height (m)
11:24PM
0.18
11:54AM
-0.09
11:58PM
0.06
12:27PM
-0.15
12:35AM
0.01
1:01PM
-0.11
Thursday
19
Friday
20
Saturday
21
Sunrise----6:43-------6:39-------6:37---
Sunset-------6:46-------6:49-------6:51
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C9987810131413111098111311109888101312
Feels °C (?)4433571012129865711108766681110
  • 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 Lackan Bay 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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