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Surf Forecasts:

Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 am Sunday 23 Nov 2025 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
11.8° C
 (Which is slightly warmer than usual)

How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 8AM is: 5.5m 11s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 05:00am November 23). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (23 Nov)18ft (5.5m)11s
Afternoon (23 Nov)20ft (6.0m)12s
Evening (23 Nov)15ft (4.5m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
23
Monday
24
Tuesday
25
Wed
26
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
W
4.5
W
5.5
WNW
7
WNW
6
WNW
5.5
WNW
4.5
WNW
4
WNW
3.5
WNW
3
WNW
2.4
WNW
2.1
WNW
2
WNW
1.8
WNW
1.6
WNW
1.7
WNW
1.5
WNW
1.5
WNW
1.3
WNW
1.2
WNW
1.1
WNW
0.9
WSW
0.9
WSW
0.8
WSW
Period(s) (?)910111212111111111010101010101099999111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2006367676991346010268694951483293262217921175924845650502508352351262213229221198156
Wind
(km/h)
40
W
45
W
45
W
50
W
60
W
50
WNW
35
NW
25
N
30
NNE
35
NNE
35
NNE
35
NNE
35
N
30
N
30
N
25
NNW
20
NNW
15
N
10
N
5
SW
10
SW
10
S
15
S
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
on		cross-
on		ononononononononononononglasscross-
off		offoffoff
High Tide
/ height (m)
7:00AM
3.14
7:15PM
2.72
7:37AM
3.05
7:51PM
2.57
8:17AM
2.95
8:33PM
2.42
Low Tide
/ height (m)
1:09PM
0.61
1:08AM
0.60
1:47PM
0.75
1:43AM
0.71
2:29PM
0.88
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise--8:19-------8:22-------8:22-----
Sunset----4:25-------4:24-------4:23---
light rain
light rain
cloud
clear
light rain
light rain
light rain
rain showers
cloud
part cloud
clear
clear
cloud
clear
part cloud
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
11--1442----------------
Temp. °C8888788999910999999999877
Feels °C (?)-2-2-2-3-6-2032112121234666433
  • 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

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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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