Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 6.5ft (2.0m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 8ft (2.5m), 12s period with W swell.
- Evening surf: Evening surf (14 Oct, local time) - 11ft (3.5m), 14s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 2AM is: 2.2m 12s primary swell from a West-northwest direction (forecast issued at 06:00pm October 13). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 6.5ft (2.0m) | 11s |
| Afternoon (14 Oct) | 8ft (2.5m) | 12s |
| Evening (14 Oct) | 11ft (3.5m) | 14s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Wed night. Very mild (max 16°C on Wed afternoon, min 10°C on Tue night). Mainly near gales. | |||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||
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 9 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | W 13 | WNW 14 | WNW 15 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1604 | 1269 | 1465 | 1427 | 1121 | 954 | 973 | 1396 | 2599 | 4197 | 4969 | 5965 | 5032 | 4228 | 4302 | 4405 | 3891 | 3184 | 2773 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-on | cross | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross |
High Tide | 8:23PM3.15m | 8:38AM3.13m | 8:55PM2.92m | 9:11AM2.95m | 9:28PM2.67m | ||||||||||||||
Low Tide | 2:11PM0.23m | 2:25AM0.35m | 2:45PM0.43m | 2:56AM0.57m | 3:21PM0.67m | ||||||||||||||
 |  | |  | | |  | | |  |  | | | | | |  | |  | |
 | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | 4 | 6 | 4 | 9 | 2 | — | — | — | — | 1 |
Temp °C | 12 | 12 | 11 | 10 | 11 | 13 | 14 | 15 | 16 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 1 | 4 | 6 | 4 | 5 | 6 | 4 | 5 | 8 | 7 | 8 | 10 | 8 | 5 | 5 | 5 | 5 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | — | NW 13 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | W 13 | WNW 14 | WNW 15 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 |
| kJ | — | 326 | 1465 | 1427 | 1121 | 954 | 973 | 1396 | 2599 | 4197 | 4969 | 5965 | 5032 | 4228 | 4302 | 4405 | 3891 | 3184 | 2773 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 10 | — | — | — | S 3 | SSW 4 | S 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1604 | 1269 | — | — | — | 8 | 20 | 22 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 380 | 366 | 28 | 0 | 60 | 389 | 524 | 729 | 728 | 524 | 36 | 36 | 201 | 366 | 36 | 36 | 232 | 36 | 36 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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