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Ballyhiernan Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Friday 01 May 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
11.2° C
(Which is 1.4°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 7PM is: 1.0m 11s primary swell from a Northwest direction (forecast issued at 12:00pm May 01). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 3.5ft (1.1m) | 12s |
| Afternoon (01 May) | 3.5ft (1.1m) | 11s |
| Evening (01 May) | 3.5ft (1.0m) | 11s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sat morning. Very mild (max 16°C on Fri morning, min 7°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NNW 7 | NW 9 | NW 9 | NW 9 | |
349 | 309 | 278 | 233 | 224 | 220 | 208 | 208 | 281 | 265 | 260 | 296 | 284 | 246 | 273 | 235 | 181 | 134 | 128 | 128 | 86 | 84 | 83 | 83 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | on | on | cross | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-on | cross-on | on | on | cross-on | cross | |
High Tide | 6:59PM3.17m | 7:13AM3.18m | 7:29PM3.19m | 7:44AM3.10m | 8:00PM3.15m | |||||||||||||||||||
Low Tide | 12:45PM0.24m | 1:00AM0.29m | 1:15PM0.28m | 1:33AM0.32m | 1:45PM0.37m | 2:06AM0.42m | ||||||||||||||||||
 |  | | |  |  |  |  |  | | | |  | | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:09 | — | — | — | 9:10 |
— | — | — | — | — | — | — | 1 | 7 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 16 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 8 |
10 | 14 | 8 | 9 | 10 | 9 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 5 | 7 | 7 | 6 | 4 | 5 | 5 | 4 | 5 | 3 | 4 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | N 7 | N 7 | NW 9 | NNW 7 | NW 9 | NW 9 | NW 9 |
 kJ | 349 | 309 | 278 | 233 | 224 | 220 | 208 | 208 | 281 | 265 | 260 | 296 | 284 | 246 | 273 | 235 | 181 | 109 | 106 | 128 | 77 | 84 | 83 | 83 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 8 | NW 10 | NW 9 | — | NW 9 | N 6 | N 8 | N 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 70 | 115 | 134 | 128 | — | 86 | 30 | 64 | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 9 | N 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 33 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 94 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 28 | 28 | 5 | 0 | 0 | 0 | 0 | 7 | 59 | 59 | 59 | 98 | 92 | 6 | 21 | 21 | 83 | 83 | 83 | 6 | 6 | 6 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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