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Bunatrahir Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 12 am Saturday 19 Jul 2025 IST
How big are the waves at Bunatrahir Bay today?
The current surf forecast for Bunatrahir Bay at 4AM is: 0.9m 7s primary swell from a West direction and 0.1m 6s secondary swell from a North direction (forecast issued at 12:00am July 19). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2.5ft (0.8m) | 7s |
| Afternoon (19 Jul) | 2.5ft (0.7m) | 7s |
| Evening (19 Jul) | 2.5ft (0.7m) | 8s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
| 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) (?) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 124 | 92 | 89 | 71 | 75 | 57 | 58 | 64 | 79 | 84 | 144 | 190 | 285 | 318 | 318 | 347 | 342 | 325 | 286 | 535 | 275 | 307 | 273 | 299 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:22AM 2.93 | 1:13PM 2.61 | 1:35AM 2.78 | 2:27PM 2.68 | 2:54AM 2.73 | 3:39PM 2.83 | ||||||||||||||||||
Low Tide / height (m) | 6:49AM 0.70 | 7:11PM 0.95 | 8:00AM 0.76 | 8:36PM 0.91 | 9:13AM 0.74 | |||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:30 | - | - | - | - |
| Sunset | 10:00 | - | - | - | - | - | - | 9:58 | - | - | - | - | - | - | - | 9:57 | - | - | - | - | - | - | - | 9:55 |
 |  | |  | |  |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 |
| Feels °C (?) | 14 | 13 | 13 | 13 | 13 | 15 | 15 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 10 | 10 | 11 | 11 | 11 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Mayo and Achill Island
Continuing clean conditions at Bunatrahir Bay (calm at Ballina 28 km from Bunatrahir Bay). 0.8m 7s swell from the W with a 0.2m 7s swell from the NNW. Swells combining to make to make bigger set waves.
28 km away, 1 h 9 min ago
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