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Surf Forecasts:

Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 pm Wednesday 19 Nov 2025 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
12.1° C
 (Which is slightly warmer than usual)

How big are the waves at Lackan Bay today?

The current surf forecast for Lackan Bay at 4AM is: 2.5m 11s primary swell from a North direction and 0.6m 11s secondary swell from a West direction (forecast issued at 11:00pm November 19). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (20 Nov)8ft (2.5m)11s
Afternoon (20 Nov)7.5ft (2.3m)11s
Evening (20 Nov)6ft (1.9m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
2
3
3
2
1
0
0
1
3
3
3
2
4
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
N
3
N
2.5
N
2.5
N
2.5
N
2.4
N
2.3
N
2.1
N
1.9
N
1.7
N
1.5
N
1.3
N
1.1
N
1.1
W
1.1
W
1.1
W
1.2
W
1.4
W
1.9
W
1.8
W
2
W
2
W
2
W
2
W
Period(s) (?)101111111111111111111111111413131313131313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18691763165716571555132612121049875688526387267445426411480653122610871336123411171103
Wind
(km/h)
35
N
35
N
30
N
30
N
25
N
25
N
25
N
20
N
10
NNW
5
WSW
10
SW
15
S
20
S
25
S
30
S
30
SSE
10
SW
15
W
15
WSW
25
WNW
15
WSW
15
WSW
15
SSW
15
SSW
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		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		offcross-
off		cross-
off		offoffcross-
off
High Tide
/ height (m)
5:22AM
3.23
5:35PM
3.05
5:54AM
3.26
6:08PM
2.99
6:27AM
3.24
Low Tide
/ height (m)
11:03PM
0.37
11:26AM
0.45
11:33PM
0.38
11:59AM
0.45
12:05AM
0.43
12:34PM
0.51
Thursday
20
Friday
21
Saturday
22
Sunrise----8:14-------8:15-------8:17---
Sunset------4:30-------4:28-------4:27-
light rain
light rain
light rain
light rain
rain showers
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
light rain
light rain
clear
clear
clear
part cloud
part cloud
cloud
cloud
Rain (mm)
11111---------124-------
Temp. °C666667777665545569898998
Feels °C (?)-3-3-3-3-2-1013210-1-3-2-235434554
  • 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

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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.

View detailed surf forecast for Lackan Bay at:
surf-forecast.com

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