Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 8ft (2.4m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 7ft (2.2m), 11s period with WNW swell.
- Evening surf: Evening surf (05 Oct, local time) - 8ft (2.5m), 13s period with NW swell.
The current surf forecast for Ballyhiernan Bay at 4AM is: 2.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00am October 05). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 8ft (2.4m) | 11s |
| Afternoon (05 Oct) | 7ft (2.2m) | 11s |
| Evening (05 Oct) | 8ft (2.5m) | 13s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Very mild (max 16°C on Sun night, min 11°C on Mon night). Winds decreasing (strong winds from the SW on Sun night, light winds from the WSW by Mon night). | ||||||||||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||||||
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) | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | NW 12 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | NW 10 | NW 11 | NW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1816 | 1815 | 1671 | 1396 | 1144 | 1176 | 1978 | 2283 | 1710 | 1396 | 1008 | 828 | 659 | 622 | 517 | 517 | 517 | 510 | 520 | 554 | 698 | 974 | 1340 | 1464 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 2:08AM2.28m | 2:48PM2.66m | 3:36AM2.44m | 4:00PM2.92m | 4:35AM2.68m | 4:52PM3.19m | ||||||||||||||||||
Low Tide | 8:07AM1.06m | 9:18PM0.84m | 9:30AM0.85m | 10:22PM0.57m | 10:27AM0.58m | |||||||||||||||||||
 | | |  |  | | | | | |  |  |  | |  | | | | |  | | |  | | |
 | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 |
Temp °C | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Feels °C | 9 | 8 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 4 | 3 | 2 | 2 | 3 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | WNW 11 | NW 12 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | N 10 | NNW 9 | NNW 9 | — | N 9 |
| kJ | — | — | — | — | — | 1176 | 1978 | 2283 | 1710 | 1396 | 1008 | 828 | 659 | 622 | 517 | 517 | 517 | 510 | 520 | 46 | 29 | 28 | — | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | NNW 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24 | 28 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 10 | NW 10 | NW 11 | NW 11 |
| kJ | 1816 | 1815 | 1671 | 1396 | 1144 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 554 | 698 | 974 | 1340 | 1464 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 366 | 366 | 366 | 36 | 146 | 366 | 36 | 28 | 21 | 28 | 28 | 28 | 28 | 128 | 28 | 28 | 28 | 36 | 36 | 416 | 432 | 446 | 892 | 481 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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