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Ballyhiernan Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 5 pm Saturday 08 Nov 2025 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
12.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Ballyhiernan Bay today?
The current surf forecast for Ballyhiernan Bay at 8PM is: 2.2m 16s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 05:00pm November 08). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Nov) | - | - |
| Afternoon (08 Nov) | 8ft (2.5m) | 16s |
| Evening (08 Nov) | 7ft (2.2m) | 16s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3277 | 2801 | 2441 | 1668 | 1340 | 1187 | 1423 | 1487 | 1397 | 3089 | 3256 | 3042 | 2620 | 2384 | 2164 | 2109 | 1976 | 1712 | 1432 | 1413 | 1257 | 1240 | 1032 | 841 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | cross- off | on | on | cross- on | cross | off | off | off | cross- off | cross- off | off | off |
High Tide / height (m) | 7:51PM 3.22 | 8:13AM 3.34 | 8:43PM 2.91 | 9:09AM 3.12 | 9:44PM 2.60 | 10:15AM 2.89 | ||||||||||||||||||
Low Tide / height (m) | 1:35PM 0.04 | 1:51AM 0.25 | 2:27PM 0.29 | 2:41AM 0.50 | 3:28PM 0.57 | 3:39AM 0.75 | ||||||||||||||||||
Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:54 | - |
| Sunset | 4:38 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - | - |
 |  |  | | | |  |  | |  | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | 5 | 3 | - | - | - | - | - | 3 | 5 | 3 | 3 | 1 | - | - | - | - | 4 | 4 | 4 |
| Temp. °C | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 12 | 12 | 10 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 12 | 13 |
| Feels °C (?) | 7 | 5 | 4 | 3 | 6 | 7 | 7 | 5 | 6 | 6 | 5 | 6 | 5 | 4 | 3 | 4 | 5 | 4 | 3 | 2 | 3 | 2 | 9 | 7 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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