Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 3.5ft (1.0m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 3.5ft (1.1m), 10s period with WNW swell.
- Evening surf: Evening surf (10 Jul, local time) - 3ft (0.9m), 10s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 6PM is: 1.0m 10s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 10). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 3.5ft (1.0m) | 11s |
| Afternoon (10 Jul) | 3.5ft (1.1m) | 10s |
| Evening (10 Jul) | 3ft (0.9m) | 10s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 249 | 237 | 218 | 166 | 175 | 175 | 175 | 124 | 119 | 116 | 90 | 86 | 54 | 53 | 51 | 35 | 32 | 32 | 18 | 18 | 17 | 9 | 9 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:08PM2.57m | 3:38AM2.75m | 4:18PM2.78m | 4:47AM2.89m | 5:19PM3.04m | 5:47AM3.05m | ||||||||||||||||||
Low Tide | 8:44AM0.78m | 9:13PM0.84m | 9:53AM0.68m | 10:25PM0.65m | 10:55AM0.52m | 11:27PM0.41m | ||||||||||||||||||
 | | | | |  | | |  | | |  | |  | | | | | | | |  | | | |
 | 5:03 | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — |
 | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:06 | — | — | 10:05 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 16 | 17 | 20 | 21 | 20 | 18 | 18 | 17 | 16 |
Feels °C | 13 | 12 | 12 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 11 | 13 | 15 | 16 | 16 | 18 | 19 | 18 | 16 | 17 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | WNW 7 | WNW 7 | N 5 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 249 | 237 | 218 | 166 | 175 | 175 | 175 | 124 | 119 | 116 | 90 | 86 | 36 | 36 | 27 | 20 | 19 | 12 | 18 | 18 | 8 | 9 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 5 | — | — | — | — | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 5 | NNW 5 | WNW 7 | NNW 5 | ENE 4 | NNW 5 |
| kJ | — | — | — | — | — | — | 3 | — | — | — | — | — | 54 | 53 | 51 | 35 | 32 | 32 | 8 | 8 | 17 | 5 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 21 | NE 4 | N 5 | NE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 1 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NNW 4 | N 4 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | — | — | — | — | — | — | NE 4 | ENE 3 | — | ENE 3 | — | — |
| kJ | — | — | — | 3 | 4 | 9 | 15 | 22 | 33 | 46 | 46 | 37 | — | — | — | — | — | — | 4 | 1 | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 142 | 142 | 327 | 83 | 83 | 59 | 83 | 83 | 103 | 98 | 103 | 72 | 21 | 0 | 0 | 0 | 21 | 327 | 368 | 329 | 329 | 327 | 327 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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