Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 5ft (1.6m), 7s period with W swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 7ft (2.2m), 10s period with WNW swell.
- Evening surf: Evening surf (07 Aug, local time) - 6.5ft (2.0m), 10s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 12PM is: 2.0m 9s primary swell from a West-northwest direction and 0.1m 6s secondary swell from a North direction (forecast issued at 06:00am August 07). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 5ft (1.6m) | 7s |
| Afternoon (07 Aug) | 7ft (2.2m) | 10s |
| Evening (07 Aug) | 6.5ft (2.0m) | 10s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun morning. Very mild (max 16°C on Fri morning, min 12°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, light winds from the SW by Sun night). | |||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||||||||||
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 5 | W 6 | W 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 54 | 127 | 374 | 724 | 923 | 846 | 772 | 664 | 587 | 433 | 415 | 344 | 283 | 372 | 367 | 340 | 413 | 356 | 287 | 308 | 262 | 267 | 249 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 1:16PM2.44m | 1:59AM2.49m | 2:52PM2.51m | 3:34AM2.56m | 4:14PM2.74m | ||||||||||||||||||
Low Tide | 6:52AM0.92m | 7:29PM1.01m | 8:19AM0.97m | 9:06PM0.95m | 9:43AM0.85m | ||||||||||||||||||
 |  | | | | |  | | | |  | |  | | | | | |  | | |  | | |
 | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 | 3 | — | — | — | — |
Temp °C | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 13 | 13 | 12 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 8 | 8 | 9 | 9 | 8 | 10 | 11 | 9 | 10 | 8 | 11 | 11 | 11 | 14 | 14 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | N 6 | N 6 | — | — | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | N 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 |
| kJ | 17 | 1 | 1 | — | — | 846 | 772 | 664 | 587 | 433 | 415 | 344 | 283 | 372 | 367 | 340 | 7 | 356 | 287 | 308 | 262 | 267 | 249 |
Swell 2 Height (m) Direction Period (s) | N 6 | — | — | — | — | — | — | — | — | — | — | — | N 11 | N 10 | N 10 | N 10 | — | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 6 | W 8 | WNW 9 | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | W 9 | — | — | — | — | — | — |
| kJ | 54 | 127 | 374 | 724 | 923 | — | — | — | — | — | — | — | — | — | — | — | 413 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 123 | 92 | 146 | 67 | 67 | 36 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 28 | 28 | 28 | 28 | 28 | 209 | 67 | 370 | 858 | 36 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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