Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 am Saturday 24 Jan 2026 IST
Forecast update in hr  min  s Forecast update imminent
Bunatrahir Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bunatrahir Bay sea temperature is
9.2° C
(Which is slightly cooler than normal)


How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 11AM is: 3.5m 17s primary swell from a West direction and 2.2m 18s secondary swell from a West direction, 1.3m 5s secondary swell from a East-northeast direction (forecast issued at 05:00am January 24). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (IST) & DateWave HeightWave Period
Morning (24 Jan)10ft (3.0m)14s
Afternoon (24 Jan)13ft (4.0m)16s
Evening (24 Jan)11ft (3.5m)15s

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

Updates in  hr  min  s Forecast update imminent
Saturday
24
Sunday
25
Monday
26
Tue
27
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
1
2
3
!
!
!
!
0
0
2
2
2
4
3
2
2
2
1
0
0
2
2
4
4
Swell
Height Map
Wave Height (m) & direction (?)
3
W
3
W
3
W
3.5
W
4
W
3.5
W
3.5
W
3
W
2.5
W
2.4
W
2.1
W
2.1
W
3
W
3
W
2.5
W
2.5
W
2.3
W
2.1
W
1.8
W
1.5
W
1.4
W
1.5
W
1.6
W
3
W
Period(s) (?)141414171615151414141317161514131312121212121214
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3625367639667524716363854982397829392135154326104724360126512149171212779186285466177113456
Wind
(km/h)
25
E
25
ENE
25
ENE
25
E
30
E
30
E
25
E
35
NE
35
NE
35
SE
35
SE
30
SE
25
SE
20
ESE
30
SE
25
SE
30
SE
35
SE
40
SE
40
SSE
5
SSW
5
SE
10
SSE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglassoffoff
High Tide
/ height (m)
8:56AM
3.32
9:25PM
2.75
9:39AM
3.13
10:16PM
2.65
10:33AM
2.91
11:20PM
2.56
Low Tide
/ height (m)
3:12PM
0.43
3:11AM
0.65
3:58PM
0.57
4:04AM
0.83
4:55PM
0.74
Saturday
24
Sunday
25
Monday
26
Tue
27
Sunrise--8:38-------8:37-------8:36-----
Sunset----5:00-------5:01-------5:04---
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
cloud
cloud
cloud
light rain
mod rain
mod rain
part cloud
part cloud
Rain (mm)
--22--12222--------5106--
Temp. °C776776777667876666664333
Feels °C (?)11010-110-1-2-2032-10-2-2-3-320-1-2
  • 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 Bunatrahir 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