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Ballyhiernan Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Saturday 25 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
9.5° C
(Which is normal for this time of year)How big are the waves at Ballyhiernan Bay today?
The current surf forecast for Ballyhiernan Bay at 9PM is: 0.2m 10s primary swell from a West direction and 0.1m 7s secondary swell from a Northwest direction (forecast issued at 06:00pm April 25). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | - | - |
| Afternoon (25 Apr) | 0.5ft (0.2m) | 11s |
| Evening (25 Apr) | 0.5ft (0.2m) | 10s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Sat night, min 9°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | N 5 | N 8 | N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 12 | N 12 | N 12 | N 11 | NW 5 | NW 5 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | |
9 | 8 | 8 | 2 | 2 | 2 | 2 | 12 | 11 | 10 | 27 | 27 | 26 | 13 | 12 | 11 | 10 | 10 | 6 | 8 | 25 | 42 | 82 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | on | on | glassy | glassy | glassy | glassy | glassy | cross-on | |
High Tide | 2:35PM2.31m | 3:04AM2.78m | 3:48PM2.46m | 4:07AM2.94m | 4:40PM2.65m | 4:55AM3.07m | ||||||||||||||||||
Low Tide | 8:27PM0.97m | 9:34AM0.75m | 9:39PM0.81m | 10:28AM0.57m | 10:32PM0.63m | 11:09AM0.42m | ||||||||||||||||||
 |  |  | | |  | | | | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | — | 8:53 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | 9:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 11 |
8 | 9 | 11 | 10 | 10 | 9 | 10 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 6 | 7 | 9 | 8 | 8 | 8 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | NW 7 | NW 7 | N 5 | N 8 | N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 | N 8 | WNW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | WNW 14 | WNW 14 |
 kJ | 9 | 8 | 8 | 2 | 2 | 2 | 2 | 12 | 11 | 10 | 27 | 27 | 26 | 13 | 12 | 6 | 10 | 6 | 6 | 6 | 7 | 6 | 82 | 104 |
Swell 2 Height (m) Direction Period (s) | NW 6 | NW 7 | NW 7 | NW 7 | — | — | NW 7 | NW 7 | N 10 | N 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | N 8 | N 8 | N 8 | N 8 | WNW 16 | WNW 15 | NW 5 | NW 5 |
| kJ | 1 | 2 | 2 | 2 | — | — | 2 | 2 | 8 | 7 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 25 | 42 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 6 | NW 6 | — | W 9 | W 9 | W 9 | W 8 | NW 7 | W 10 | NW 7 | NW 6 | NW 6 | N 12 | N 12 | N 12 | N 12 | N 11 | W 8 | W 10 | W 10 | N 10 | W 9 | W 9 |
| kJ | 2 | 1 | 1 | — | 2 | 2 | 2 | 1 | 2 | 8 | 2 | 2 | 2 | 12 | 11 | 11 | 10 | 10 | 5 | 8 | 8 | 8 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | W 3 | W 3 | W 4 | W 4 | WNW 4 | WNW 5 | WNW 5 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 3 | 4 | 7 | 9 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 143 | 143 | 143 | 143 | 149 | 149 | 322 | 318 | 322 | 322 | 331 | 26 | 26 | 26 | 26 | 26 | 142 | 142 | 377 | 142 | 30 | 34 | 0 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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