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Bunatrahir Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 12 am Friday 24 Apr 2026 ISTForecast 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
10.2° 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 8AM is: 0.1m 9s primary swell from a West direction (forecast issued at 12:00am April 24). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 0.5ft (0.2m) | 13s |
| Afternoon (24 Apr) | 1.5ft (0.4m) | 3s |
| Evening (24 Apr) | 0.5ft (0.1m) | 7s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 9 | WSW 13 | W 9 | WSW 13 | E 3 | E 3 | N 7 | N 7 | N 12 | N 12 | N 11 | N 11 | N 10 | NNW 8 | NNW 8 | N 10 | N 9 | N 9 | N 9 | N 12 | N 12 | NNE 11 | N 11 | N 10 | |
2 | 18 | 2 | 18 | 3 | 3 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 7 | 6 | 6 | 6 | 12 | 25 | 42 | 114 | 133 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-on | glassy | off | cross-off | off | cross-off | cross-on | cross-on | cross-on | glassy | |
High Tide | 11:35PM2.92m | 12:32PM2.31m | 1:00AM2.85m | 2:04PM2.31m | 2:21AM2.91m | 3:19PM2.46m | ||||||||||||||||||
Low Tide | 6:14AM0.85m | 6:15PM1.11m | 7:54AM0.85m | 7:51PM1.11m | 9:09AM0.70m | 9:07PM0.98m | ||||||||||||||||||
 | |  | | |  |  | | |  | | | | | | | |  | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 8:59 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 9 | 11 | 15 | 17 | 16 | 13 | 11 | 10 | 9 | 9 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 13 | 14 | 14 | 13 | 11 |
7 | 7 | 6 | 6 | 10 | 13 | 12 | 10 | 8 | 6 | 6 | 7 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 12 | 12 | 11 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 12 | SW 11 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | NNE 11 | N 11 | N 10 |
 kJ | 21 | 19 | 72 | 31 | 50 | 50 | 48 | 61 | 82 | 69 | 60 | 58 | 37 | 35 | 24 | 22 | 21 | 20 | 19 | 18 | 17 | 42 | 114 | 133 |
Swell 2 Height (m) Direction Period (s) | W 9 | WSW 13 | W 9 | WSW 13 | W 8 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 10 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NW 7 | NW 7 | N 12 | N 12 | SW 8 | SW 9 | WSW 9 |
| kJ | 2 | 18 | 2 | 18 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 6 | 6 | 5 | 5 | 2 | 2 | 12 | 25 | 17 | 23 | 32 |
Swell 3 Height (m) Direction Period (s) | — | W 9 | — | W 8 | — | W 8 | — | N 7 | N 12 | N 12 | N 11 | N 11 | N 6 | — | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | NW 7 | NW 6 |
| kJ | — | 2 | — | 1 | — | 1 | — | 1 | 3 | 3 | 2 | 2 | 1 | — | 2 | 7 | 6 | 6 | 6 | 6 | 5 | 12 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | ESE 3 | ESE 3 | E 3 | E 3 | E 2 | SE 3 | SE 3 | ESE 3 | SE 3 | SE 3 | ESE 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | 3 | 3 | 3 | 3 | 1 | 2 | 3 | 4 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 131 | 131 | 131 | 122 | 156 | 156 | 156 | 131 | 58 | 58 | 122 | 131 | 243 | 286 | 243 | 243 | 243 | 243 | 243 | 243 | 243 | 243 | 243 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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