Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (07 Oct):
- Afternoon surf: Afternoon surf (07 Oct, local time) - 8ft (2.4m), 10s period with NW swell.
- Evening surf: Evening surf (07 Oct, local time) - 8ft (2.5m), 11s period with NW swell.
The current surf forecast for Ballyhiernan Bay at 10PM is: 2.5m 11s primary swell from a Northwest direction (forecast issued at 06:00pm October 07). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | - | - |
| Afternoon (07 Oct) | 8ft (2.4m) | 10s |
| Evening (07 Oct) | 8ft (2.5m) | 11s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Thu afternoon. Very mild (max 15°C on Thu night, min 9°C on Thu morning). Winds increasing (light winds from the SSW on Thu morning, near gales from the WNW by Fri night). | |||||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | |||||||||||||||||
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) | NW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | W 10 | W 8 | W 9 | W 9 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | WNW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1219 | 1605 | 1542 | 1401 | 1162 | 918 | 712 | 513 | 346 | 384 | 542 | 809 | 1014 | 1382 | 1438 | 1664 | 2331 | 2819 | 4025 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-off | off | off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross | cross |
High Tide | 4:52PM3.19m | 5:20AM2.91m | 5:34PM3.39m | 5:58AM3.11m | 6:12PM3.50m | ||||||||||||||
Low Tide | 11:08PM0.32m | 11:13AM0.33m | 11:47PM0.13m | 11:52AM0.15m | |||||||||||||||
 |  |  |  | |  |  |  | |  | | | | | |  | | | | |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 1 | 1 | — | — | — | — | — | 2 | 5 | 3 | 5 | 1 | 3 | 1 | 1 | — | 1 | 1 | 1 |
Temp °C | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 9 | 9 | 12 | 14 | 15 | 14 | 12 | 12 | 12 | 11 | 11 | 11 |
Feels °C | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 4 | 1 | 6 | 7 | 7 | 8 | 3 | 2 | 2 | -1 | -1 | -1 |
Swell 1 Height (m) Direction Period (s) | — | — | — | NW 11 | NW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | W 10 | N 8 | N 8 | N 8 | — | — | — | — | — | — |
| kJ | — | — | — | 1401 | 1162 | 918 | 712 | 513 | 346 | 384 | 12 | 5 | 1 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 6 | NNW 6 | NNW 6 | — | W 16 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 24 | 11 | 7 | — | 5 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 9 | N 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | 5 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 10 | NW 11 | NW 11 | — | — | — | — | — | S 3 | — | W 8 | W 9 | W 9 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | WNW 12 |
| kJ | 1219 | 1605 | 1542 | — | — | — | — | — | 2 | — | 542 | 809 | 1014 | 1382 | 1438 | 1664 | 2331 | 2819 | 4025 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 466 | 467 | 928 | 345 | 146 | 14 | 28 | 0 | 56 | 334 | 67 | 439 | 380 | 392 | 785 | 1021 | 1143 | 1064 | 794 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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