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Surf Forecasts:
Ballyhiernan Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 am Saturday 04 Apr 2026 ISTForecast update in hr min s Forecast update imminent
Ballyhiernan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ballyhiernan Bay sea temperature is
8.3° C
(Which is slightly cooler than normal)How big are the waves at Ballyhiernan Bay today?
The current surf forecast for Ballyhiernan Bay at 11AM is: 2.4m 14s primary swell from a Northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 06:00am April 04). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 8ft (2.4m) | 15s |
| Afternoon (04 Apr) | 7ft (2.2m) | 14s |
| Evening (04 Apr) | 11ft (3.5m) | 14s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 19 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1265 | 2736 | 2457 | 2265 | 1949 | 1886 | 4207 | 3663 | 1200 | 2299 | 2893 | 3014 | 2131 | 1736 | 1338 | 1075 | 828 | 731 | 558 | 456 | 414 | 282 | 566 | 3606 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross- off | cross- off | cross- off | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 8:10AM 3.31 | 8:25PM 3.20 | 8:39AM 3.13 | 8:54PM 3.08 | 9:09AM 2.92 | 9:25PM 2.91 | ||||||||||||||||||
Low Tide / height (m) | 1:56AM 0.14 | 2:14PM 0.21 | 2:28AM 0.27 | 2:42PM 0.38 | 3:00AM 0.46 | 3:12PM 0.59 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| Sunrise | - | 6:56 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - |
 |  |  |  | | |  |  | | | |  |  | | | | | | | | | | |  | |
Rain (mm) | - | - | 1 | 6 | 8 | 7 | 9 | - | - | 3 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 3 | 3 | 2 | 7 | 6 | 4 | 7 | 7 | 5 | 5 | 6 | 6 | 7 | 5 | 4 | 4 | 4 | 7 | 9 | 10 | 11 | 10 | 10 |
| Feels °C (?) | 0 | -2 | -1 | -5 | 2 | 1 | -9 | -4 | -2 | -5 | -6 | -5 | -5 | -1 | -1 | -2 | -4 | -5 | -3 | 0 | 3 | 3 | 2 | 2 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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