Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 am Friday 02 Jan 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
9.7° C
(Which is normal for this time of year)


How big are the waves at Lackan Bay today?

The current surf forecast for Lackan Bay at 4PM is: 3.5m 12s primary swell from a North direction and 0.3m 12s secondary swell from a West-southwest direction (forecast issued at 11:00am January 02). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (02 Jan)13ft (4.0m)12s
Afternoon (02 Jan)11ft (3.5m)12s
Evening (02 Jan)11ft (3.5m)12s

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

Updates in  hr  min  s Forecast update imminent
Friday
02
Saturday
03
Sunday
04
Monday
05
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3.5
N
3
N
3
N
3
N
2.5
N
2.5
N
2.4
N
2.2
N
2.3
N
2.5
NNW
2.4
N
2.3
N
2.2
N
2.2
N
Period(s) (?)1212121212111011111111111111111111111110881010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)41773717352237423742324730132734248126152511226021571969170815841326111612461299724658900938
Wind
(km/h)
35
N
30
N
40
N
40
N
40
N
40
N
35
N
35
N
35
N
35
N
35
N
30
N
25
N
25
N
25
N
20
NNW
20
NNW
25
NW
25
NW
25
NW
30
NNW
25
N
25
N
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
4:46PM
3.19
5:11AM
3.55
5:38PM
3.24
5:59AM
3.72
6:26PM
3.23
Low Tide
/ height (m)
10:31AM
0.32
10:47PM
0.24
11:24AM
0.13
11:33PM
0.16
12:14PM
0.04
12:17AM
0.13
Friday
02
Saturday
03
Sunday
04
Monday
05
Sunrise8:56-------8:56-------8:56-------
Sunset--4:23-------4:24-------4:25-----
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
----------------11112111
Temp. °C666555445555555556666555
Feels °C (?)-3-3-4-5-5-5-6-5-4-4-4-3-3-3-2-2-1-1-1-1-2-2-3-3
  • 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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