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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 11 pm Friday 28 Nov 2025 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
11.5° C
(Which is slightly warmer than usual)How big are the waves at Bunatrahir Bay today?
The current surf forecast for Bunatrahir Bay at 3AM is: 3.5m 12s primary swell from a West direction and 3.0m 13s secondary swell from a North-northwest direction (forecast issued at 11:00pm November 28). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Nov) | 10ft (3.0m) | 12s |
| Afternoon (29 Nov) | 8ft (2.5m) | 12s |
| Evening (29 Nov) | 7.5ft (2.3m) | 11s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 29 | Sunday 30 | Monday 01 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 13 | 13 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8836 | 5808 | 3432 | 2910 | 2759 | 2567 | 2035 | 1549 | 1358 | 966 | 917 | 857 | 765 | 586 | 411 | 502 | 855 | 2244 | 2079 | 1855 | 1926 | 3530 | 4788 | 6775 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | on | on | on | on | on | cross- on | cross- on | cross | cross | cross- off | off | off | off | off | off | off | cross | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:47PM 2.26 | 12:01PM 2.80 | 1:00AM 2.41 | 1:05PM 2.91 | 2:02AM 2.64 | 2:06PM 3.05 | ||||||||||||||||||
Low Tide / height (m) | 5:25AM 1.15 | 6:44PM 0.80 | 6:44AM 1.09 | 7:44PM 0.59 | 7:53AM 0.91 | |||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 01 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:33 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - |
 | | | |  |  |  |  |  |  | |  | | |  | | | | | | | | | | |
Rain (mm) | 1 | 3 | 3 | 1 | - | - | - | - | 1 | - | - | - | - | - | 1 | 4 | 2 | 3 | 2 | - | - | - | - | - |
| Temp. °C | 9 | 8 | 9 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 5 | 6 | 6 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
| Feels °C (?) | 2 | 4 | 3 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 0 | 0 | -1 | 0 | 2 | 5 | 5 | 6 | 6 | 6 | 5 | 4 |
- 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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