Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 10s period with W swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 4ft (1.2m), 10s period with W swell.
- Evening surf: Evening surf (17 Jun, local time) - 4.5ft (1.3m), 10s period with W swell.
The current surf forecast for Ballyhiernan Bay at 5AM is: 0.9m 11s primary swell from a West direction and 0.1m 5s secondary swell from a North direction (forecast issued at 12:00am June 17). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.0m) | 10s |
| Afternoon (17 Jun) | 4ft (1.2m) | 10s |
| Evening (17 Jun) | 4.5ft (1.3m) | 10s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri afternoon. Very mild (max 17°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 155 | 189 | 181 | 208 | 279 | 268 | 305 | 307 | 314 | 314 | 262 | 220 | 217 | 212 | 207 | 165 | 162 | 126 | 118 | 66 | 116 | 92 | 63 | 60 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross | cross | cross-off | off | off | off | off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | on | cross-on | cross-on | cross |
High Tide | 8:26AM3.20m | 8:50PM3.55m | 9:17AM3.06m | 9:41PM3.47m | 10:08AM2.87m | |||||||||||||||||||
Low Tide | 2:11AM0.04m | 2:24PM0.13m | 3:04AM0.11m | 3:12PM0.21m | 3:58AM0.25m | 4:02PM0.34m | ||||||||||||||||||
 |  |  |  |  | | | | | |  | | | | | | |  |  | | | | | | |
 | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:14 | — | — | — | — | — | — | — | 10:14 | — | — | — | — | — | — | — | 10:14 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 4 | 6 | 3 | 5 | 8 | 1 | — |
Temp °C | 14 | 13 | 12 | 15 | 16 | 17 | 16 | 15 | 12 | 11 | 12 | 14 | 16 | 14 | 14 | 14 | 13 | 12 | 15 | 14 | 12 | 12 | 12 | 12 |
Feels °C | 12 | 10 | 9 | 11 | 10 | 12 | 11 | 12 | 9 | 8 | 9 | 11 | 15 | 10 | 11 | 13 | 11 | 10 | 13 | 13 | 9 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 10 | — | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 155 | 189 | 181 | 208 | — | 268 | 305 | 307 | 314 | 314 | 262 | 220 | 217 | 212 | 207 | 165 | 162 | 126 | 118 | 66 | 116 | 92 | 63 | 60 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 10 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — |
| kJ | — | — | — | — | 279 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 28 | 28 | 28 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 112 | 112 | 21 | 0 | 0 | 8 | 28 | 28 | 370 | 26 | 8 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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