Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 am Thursday 01 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
9.8° 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 10AM is: 3.0m 11s primary swell from a North direction and 0.4m 11s secondary swell from a West direction, 0.4m 14s secondary swell from a West direction (forecast issued at 05:00am January 01). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (01 Jan)10ft (3.0m)11s
Afternoon (01 Jan)10ft (3.0m)11s
Evening (01 Jan)11ft (3.5m)13s

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

Updates in  hr  min  s Forecast update imminent
Thursday
01
Friday
02
Saturday
03
Sun
04
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
0
0
0
0
0
!
!
!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.2
NNW
2.5
N
3
N
3
NNW
3
N
3.5
N
3.5
NNW
3.5
NNW
3
N
3
N
3
N
3.5
N
3
N
3
N
3
N
3
N
3
N
3
N
3
N
3
N
2.5
N
2.5
N
2.5
N
2.3
N
Period(s) (?)71011111113131212121212121212111110101011111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)47213632077196920383459365631232214273929362998277327732559230122761828186417681626153814501219
Wind
(km/h)
30
WNW
25
N
25
N
25
NNW
25
NNW
25
NW
30
NW
30
NW
30
N
35
N
35
N
35
N
35
N
35
N
35
N
35
N
40
N
35
N
30
N
30
N
25
N
25
N
25
N
20
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
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
High Tide
/ height (m)
3:48PM
3.09
4:20AM
3.32
4:46PM
3.19
5:11AM
3.55
5:38PM
3.24
Low Tide
/ height (m)
9:34AM
0.55
9:57PM
0.36
10:31AM
0.32
10:47PM
0.24
11:24AM
0.13
11:33PM
0.16
Thursday
01
Friday
02
Saturday
03
Sun
04
Sunrise--8:56-------8:56-------8:56-----
Sunset----4:22-------4:23-------4:24---
cloud
rain showers
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
cloud
Rain (mm)
-1--------------------1-
Temp. °C988887887766655555566656
Feels °C (?)211110000-2-4-3-3-4-4-4-5-5-4-2-2-1-20
  • 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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