Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 5 pm Sunday 15 Mar 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
8.9° C
(Which is slightly cooler than normal)

How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 12AM is: 9.5m 19s primary swell from a West-northwest direction (forecast issued at 05:00pm March 15). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (IST) & DateWave HeightWave Period
Morning (16 Mar)26ft (8.0m)18s
Afternoon (16 Mar)21ft (6.5m)16s
Evening (16 Mar)18ft (5.5m)15s

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


Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
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Swell
Height Map
Wave Height (m) & direction (?)
7
WNW
9
WNW
10
WNW
9.5
WNW
9
WNW
8.5
WNW
8
WNW
7
WNW
6.5
WNW
6
WNW
5.5
WNW
5
W
5
W
3.5
WSW
4.5
W
4
W
4
W
4
W
3.5
W
3.5
W
4.5
W
4
W
3.5
W
3.5
W
Period(s) (?)131619191818181716161514141313131312121216161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)158454302168654649015202645439364202855921906170051320210477899945496918593952504381408835789716799458685082
Wind
(km/h)
45
W
45
W
45
W
40
W
35
WSW
30
WSW
30
SSW
35
SSW
40
SW
40
SW
35
SSW
35
SSW
35
S
40
S
30
SSW
30
SW
25
SW
20
SW
10
S
10
SSE
5
SSE
10
E
10
ENE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
crosscrosscross-
on
High Tide
/ height (m)
3:47PM
2.50
4:00AM
2.99
4:24PM
2.75
4:34AM
3.28
4:58PM
2.99
5:07AM
3.51
Low Tide
/ height (m)
9:41PM
0.84
10:19AM
0.60
10:16PM
0.60
10:51AM
0.32
10:49PM
0.38
11:22AM
0.08
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise------6:50-------6:48-------6:46-
Sunset-6:39-------6:42-------6:44------
rain showers
light rain
light rain
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
111----2------121-------
Temp. °C65567781012121211111111999778789
Feels °C (?)-5-6-5-3-10124454335234346456
  • 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.


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