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Surf Forecasts:

Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 am Monday 12 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
9.5° C
 (Which is normal for this time of year)

How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 6PM is: 3.0m 12s primary swell from a North-northwest direction and 1.9m 11s secondary swell from a West-southwest direction (forecast issued at 11:00am January 12). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (12 Jan)10ft (3.0m)11s
Afternoon (12 Jan)6ft (1.9m)13s
Evening (12 Jan)10ft (3.0m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
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
3
3
3
2
0
1
2
0
0
0
0
2
4
4
4
4
2
3
4
4
3
5
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
W
2.5
W
1.9
NW
3
NNW
3
NNW
3
NNW
3
NNW
3
NNW
3
NNW
3.5
NNW
2.5
NNW
2.3
N
2.5
WNW
2.4
NW
2.2
WNW
2.3
WNW
1.4
N
1.3
N
2.2
WSW
2.3
WSW
2.2
WSW
2.2
W
2
WNW
4.5
W
Period(s) (?)111113121212121112121212111011101212121212112019
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18701520123022992525241021262153273530771725162815271264106211545564881293144612591252293713981
Wind
(km/h)
25
SSW
25
SSW
20
SW
5
NW
15
NNE
25
NNW
20
NW
25
WNW
25
WNW
30
WNW
30
WNW
25
WNW
15
W
15
SW
20
SSW
20
SSW
25
S
30
S
30
SSE
20
SSW
15
SSW
15
SSW
15
SW
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		offoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
12:25PM
2.43
1:21AM
2.35
1:40PM
2.35
2:31AM
2.45
2:50PM
2.39
3:28AM
2.61
Low Tide
/ height (m)
6:07AM
1.24
6:55PM
1.09
7:31AM
1.26
8:03PM
1.08
8:44AM
1.17
9:01PM
1.00
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise8:52-------8:51-------8:49-------
Sunset--4:38-------4:39-------4:42-----
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
rain showers
rain showers
rain showers
rain showers
light rain
Rain (mm)
-1112722---------3611111
Temp. °C9109876676776555677776554
Feels °C (?)45563010-1-1-1-100001112211-1
  • 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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