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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 Thursday 16 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
9.4° 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 5AM is: 3.5m 15s primary swell from a West-southwest direction (forecast issued at 12:00am April 16). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 11ft (3.5m) | 14s |
| Afternoon (16 Apr) | 10ft (3.0m) | 13s |
| Evening (16 Apr) | 7.5ft (2.3m) | 12s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 8 | 8 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1291 | 4402 | 4819 | 4753 | 4302 | 3228 | 2433 | 1787 | 1347 | 1315 | 1045 | 1068 | 0 | 3680 | 2735 | 2092 | 1375 | 1066 | 674 | 627 | 1745 | 1307 | 682 | 492 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:40 | - | - | - | - | - | - | - | 8:43 | - | - | - | - | - | - | - | 8:44 |
 |  |  |  | |  |  | |  | | | | |  | |  |  | | | | | | | | |
Rain (mm) | 3 | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 8 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 9 | 10 | 10 | 10 |
| Feels °C (?) | 3 | 2 | 3 | 2 | 4 | 6 | 5 | 5 | 5 | 4 | 4 | 3 | 2 | 2 | 3 | 4 | 3 | 4 | 3 | 2 | 3 | 4 | 4 | 6 |
- 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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