Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 11 pm Friday 21 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
11.9° C
(Which is slightly warmer than usual)


How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 2AM is: 1.9m 13s primary swell from a West direction and 0.5m 10s secondary swell from a North direction, 0.6m 10s secondary swell from a North direction (forecast issued at 11:00pm November 21). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (IST) & DateWave HeightWave Period
Morning (22 Nov)6.5ft (2.0m)13s
Afternoon (22 Nov)6ft (1.9m)12s
Evening (22 Nov)5.5ft (1.7m)12s

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

Updates in  hr  min  s Forecast update imminent
Saturday
22
Sunday
23
Monday
24
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
2
2
3
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
W
1.4
W
1.9
W
1.9
W
2
W
2
W
1.9
W
1.9
W
1.7
W
3
W
4.5
W
5.5
W
6.5
WNW
6
WNW
4.5
WNW
4.5
NW
4
NW
3.5
NW
3.5
NW
3
WNW
2.5
WNW
2.3
WNW
2.2
WNW
2
WNW
Period(s) (?)13131313131212121281011111111101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)48565312001178128811791031100578610904490758710252893950544153294825142275169615101045917742
Wind
(km/h)
10
W
15
W
15
WSW
15
SW
10
WSW
15
WSW
10
SW
15
SSE
25
SSW
30
W
35
W
40
W
50
W
55
WNW
50
NW
35
NW
30
NW
35
NW
25
N
15
NE
15
NE
15
N
20
NNE
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
ononon
High Tide
/ height (m)
6:07PM
2.94
6:25AM
3.20
6:40PM
2.84
7:00AM
3.14
7:15PM
2.72
7:37AM
3.05
Low Tide
/ height (m)
12:03AM
0.43
12:33PM
0.51
12:35AM
0.51
1:09PM
0.61
1:08AM
0.60
1:47PM
0.75
Saturday
22
Sunday
23
Monday
24
Sunrise----8:18-------8:19-------8:22---
Sunset------4:28-------4:25-------4:24-
rain showers
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
light rain
rain showers
light rain
light rain
rain showers
light rain
light rain
light rain
rain showers
light rain
clear
clear
cloud
cloud
Rain (mm)
3-------111112213441----
Temp. °C998881098988888988998810109
Feels °C (?)65445664400-2-3-3-2011334654
  • 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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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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