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Surf Forecasts:

Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 am Wednesday 28 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 4PM is: 3.0m 15s primary swell from a West direction and 0.3m 13s secondary swell from a North-northeast direction (forecast issued at 11:00am January 28). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (28 Jan)11ft (3.5m)16s
Afternoon (28 Jan)10ft (3.0m)15s
Evening (28 Jan)8ft (2.5m)15s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
28
Thursday
29
Friday
30
Saturday
31
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
!
!
3
2
2
2
1
1
0
0
0
0
0
0
2
!
!
!
!
!
!
!
!
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
W
3.5
W
3
W
3
W
2.5
W
2.5
W
2.2
W
1.9
W
1.8
W
1.6
W
1.5
W
1.3
W
1.2
W
1.1
WSW
1.8
W
3.5
W
4.5
W
4.5
W
4
W
4
W
4
W
3.5
W
3.5
W
3.5
W
Period(s) (?)161615151515141413131312121220191817171716161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6424526843583678329927232032144211558927474974183612547913311137107631000584137466646658134936
Wind
(km/h)
30
SE
30
SSE
30
SE
30
SE
30
ESE
35
ESE
40
ESE
35
SE
35
SE
40
SE
40
SE
40
SE
40
SE
30
SE
35
SE
30
SSE
20
SSE
20
SSE
15
SSE
10
SSE
10
SSE
10
SE
10
SSE
15
SE
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		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:11PM
2.60
2:04AM
2.67
2:38PM
2.66
3:17AM
2.92
3:49PM
2.81
4:15AM
3.23
Low Tide
/ height (m)
6:48AM
1.04
7:34PM
0.89
8:22AM
0.91
8:50PM
0.77
9:35AM
0.65
9:51PM
0.58
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunrise8:33-------8:30-------8:29-------
Sunset--5:07-------5:09-------5:12-----
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
part cloud
cloud
light rain
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
Rain (mm)
---------1-12--1--------
Temp. °C688767777787777667865544
Feels °C (?)-1110-1-1-2-2-1-2-1-2-20-1-112421100
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 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.

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

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