Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 am Tuesday 17 Feb 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
8.2° C
(Which is 1.2°C colder than average for this time of year)


How big are the waves at Lackan Bay today?

The current surf forecast for Lackan Bay at 10AM is: 2.5m 13s primary swell from a West direction and 2.5m 11s secondary swell from a North direction (forecast issued at 05:00am February 17). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (17 Feb)8ft (2.5m)13s
Afternoon (17 Feb)7ft (2.1m)11s
Evening (17 Feb)5ft (1.6m)11s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
!
3
3
1
1
0
0
0
0
0
0
0
0
0
0
0
1
!
!
!
!
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
3.5
W
3
W
2.5
W
2.3
N
2.1
N
1.9
N
1.6
N
1.3
N
1.1
N
0.9
N
1.7
SE
0.9
WSW
1.5
WSW
1.6
WSW
2.2
WSW
2.5
W
3
W
4
W
5
W
5
WNW
4.5
WNW
4
WNW
3.5
WNW
3.5
WNW
Period(s) (?)14131311111111111112611111214131413131312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)426930782243130810498906414233032131761875216711895259832205088891775345440452338232920
Wind
(km/h)
15
NE
15
E
15
SE
25
ESE
35
ESE
40
SE
45
ESE
50
SE
50
SE
50
SE
45
SE
45
SE
40
SE
40
SE
40
SE
35
SE
30
SE
25
SE
20
S
10
SW
25
WSW
15
SW
20
S
30
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
offcross-
off
offcross-
off
cross-
off
High Tide
/ height (m)
5:59PM
3.10
6:13AM
3.66
6:32PM
3.20
6:45AM
3.75
7:05PM
3.25
Low Tide
/ height (m)
11:54AM
0.26
11:51PM
0.21
12:25PM
0.11
12:23AM
0.13
12:57PM
0.02
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise--7:54-------7:52-------7:50-----
Sunset----5:47-------5:50-------5:52---
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
rain showers
part cloud
clear
cloud
cloud
Rain (mm)
--------1113111--242----
Temp. °C654444333335455543268766
Feels °C (?)10-1-3-5-6-8-9-8-8-8-5-5-4-4-3-4-3-43231-1
  • 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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