Lackan Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 pm Wednesday 03 Dec 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
11.1° 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 10PM is: 2.5m 12s primary swell from a West direction (forecast issued at 05:00pm December 03). An open ocean swell of 0.7m 5s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (IST) & DateWave HeightWave Period
Morning (03 Dec)--
Afternoon (03 Dec)11ft (3.5m)13s
Evening (03 Dec)8ft (2.5m)12s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
03
Thursday
04
Friday
05
Saturday
06
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
!
2
1
3
3
!
!
!
!
!
!
!
!
!
0
0
0
3
2
3
4
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
3.5
W
3
W
2.5
W
3
W
3
W
4
W
4
W
5
WNW
5.5
WNW
6
WNW
6
WNW
5.5
WNW
5
WNW
4.5
WNW
4
WNW
3
WNW
2.5
WNW
2.5
WNW
2.3
W
1.9
WSW
2.2
W
4
W
4.5
W
4.5
W
Period(s) (?)131312121214141516161616161616151414131119191717
Wave
Graph
(?)Metric surfscale
Energy kJ (?)407228971966252428205406652810186140911832119156162591315610053701043552907235218108653380117731179910990
Wind
(km/h)
20
S
30
SSE
40
W
20
WSW
20
W
20
W
15
WSW
20
WSW
25
SW
25
WSW
25
SW
20
SW
20
SSE
35
SSE
45
SE
55
SE
45
SE
20
SSE
30
SSE
20
SSE
20
S
20
SSW
25
SW
40
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffcross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
High Tide
/ height (m)
3:59PM
3.38
4:32AM
3.43
4:51PM
3.45
5:18AM
3.60
5:41PM
3.43
6:05AM
3.70
Low Tide
/ height (m)
10:11PM
0.08
10:36AM
0.18
10:57PM
0.02
11:26AM
0.04
11:41PM
0.04
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunrise------8:37-------8:38-------8:40-
Sunset4:15-------4:15-------4:15-------
cloud
light rain
light rain
cloud
cloud
cloud
cloud
clear
cloud
light rain
light rain
light rain
cloud
cloud
light rain
mod rain
light rain
light rain
cloud
light rain
cloud
light rain
cloud
light rain
Rain (mm)
-11------211--2711-1-3-1
Temp. °C977776677888765788998101010
Feels °C (?)40-22211212222-2-6-5-13354652
  • 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest