Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 11ft (3.5m), 14s period with WNW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 11ft (3.5m), 13s period with WNW swell.
- Evening surf: Evening surf (15 Oct, local time) - 10ft (3.0m), 13s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 12PM is: 3.5m 14s primary swell from a West-northwest direction (forecast issued at 06:00am October 15). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 11ft (3.5m) | 14s |
| Afternoon (15 Oct) | 11ft (3.5m) | 13s |
| Evening (15 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu night. Very mild (max 13°C on Thu morning, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the NNE by Sat morning). | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | NW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 5032 | 4334 | 4337 | 3978 | 3697 | 2817 | 2760 | 2357 | 1180 | 1054 | 1084 | 1033 | 1001 | 923 | 819 | 689 | 591 | 754 | 648 | 492 | 475 | 411 | 323 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-off | off |
High Tide | 9:11AM2.95m | 9:28PM2.67m | 9:47AM2.73m | 10:06PM2.42m | 10:34AM2.50m | ||||||||||||||||||
Low Tide | 3:21PM0.67m | 3:29AM0.80m | 4:01PM0.94m | 4:09AM1.02m | 4:53PM1.19m | ||||||||||||||||||
 |  |  | |  |  | |  | | |  | | | | | | | | | | | | | |
 | — | 7:58 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:03 | — | — | — | — | — |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | 2 | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Feels °C | 6 | 6 | 6 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 3 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | NW 12 | NW 11 | NW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | NW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 5032 | 4334 | 4337 | 3978 | 3697 | 2817 | 2760 | 2357 | 880 | 1054 | 615 | 1033 | 1001 | 923 | 819 | 689 | 591 | 754 | 648 | 492 | 475 | 411 | 323 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 13 | — | — | — | — | — | NNW 17 | NNW 16 | NNW 14 | NNW 14 | NNW 10 | NNW 13 | N 13 | N 13 | N 13 | N 12 | NNW 12 | N 12 |
| kJ | — | — | — | — | — | 355 | — | — | — | — | — | 29 | 84 | 215 | 336 | 226 | 451 | 427 | 414 | 402 | 314 | 198 | 187 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 14 | NNW 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 465 | 114 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 12 | W 13 | WNW 12 | NW 11 | NNW 11 | NNW 10 | NNW 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1180 | 972 | 1084 | 593 | 489 | 353 | 302 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 36 | 14 | 36 | 67 | 36 | 36 | 36 | 36 | 67 | 347 | 347 | 475 | 643 | 368 | 239 | 130 | 83 | 83 | 32 | 8 | 5 | 0 | 0 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ballyhiernan Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest