Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (06 Aug):
- Afternoon surf: Afternoon surf (06 Aug, local time) - 2.5ft (0.7m), 6s period with NNW swell.
- Evening surf: Evening surf (06 Aug, local time) - 2ft (0.6m), 5s period with W swell.
The current surf forecast for Ballyhiernan Bay at 10PM is: 0.3m 9s primary swell from a West-northwest direction and 0.4m 6s secondary swell from a North-northwest direction, 0.6m 5s secondary swell from a West direction (forecast issued at 06:00pm August 06). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | - | - |
| Afternoon (06 Aug) | 2.5ft (0.7m) | 6s |
| Evening (06 Aug) | 2ft (0.6m) | 5s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Very mild (max 16°C on Fri afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, light winds from the SSW by Sat night). | |||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | |||||||||||||||||
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) | NNW 6 | N 6 | W 5 | W 5 | W 5 | W 6 | W 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 18 | 17 | 22 | 42 | 109 | 333 | 690 | 898 | 846 | 756 | 651 | 487 | 424 | 367 | 344 | 326 | 283 | 300 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 00:29AM2.60m | 1:16PM2.44m | 1:59AM2.49m | 2:52PM2.51m | |||||||||||||||
Low Tide | 6:04PM0.90m | 6:52AM0.92m | 7:29PM1.01m | 8:19AM0.97m | 9:06PM0.95m | ||||||||||||||
 | |  | | |  | | | | |  | |  | | |  | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 9:24 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 15 | 15 | 14 | 14 | 13 | 14 | 15 | 15 | 16 | 15 | 15 | 13 | 13 | 12 | 15 | 14 | 15 | 16 | 15 |
Feels °C | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 10 | 10 | 11 | 9 | 9 | 8 | 11 | 10 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | N 6 | NNW 6 | N 6 | WNW 9 | N 5 | N 6 | — | — | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 37 | 18 | 12 | 6 | 17 | 2 | 1 | — | — | 846 | 756 | 651 | 487 | 424 | 367 | 344 | 326 | 283 | 300 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | NW 5 | WNW 9 | WNW 9 | N 5 | — | — | — | — | — | — | — | — | — | — | — | N 11 | N 10 | N 10 |
| kJ | 9 | 6 | 17 | 17 | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 5 | W 5 | W 5 | W 6 | W 8 | WNW 9 | WNW 10 | — | — | — | — | — | S 3 | SSW 3 | — | — | — |
| kJ | 12 | 10 | 17 | 22 | 42 | 109 | 333 | 690 | 898 | — | — | — | — | — | 2 | 3 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 325 | 322 | 140 | 146 | 123 | 92 | 358 | 67 | 66 | 36 | 28 | 28 | 0 | 0 | 0 | 8 | 28 | 28 | 28 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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