Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (02 Jul):
- Morning surf: Morning surf (02 Jul, local time) - 8ft (2.5m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (02 Jul, local time) - 7ft (2.1m), 9s period with WNW swell.
- Evening surf: Evening surf (02 Jul, local time) - 5.5ft (1.7m), 9s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 9AM is: 2.5m 9s primary swell from a West-northwest direction (forecast issued at 12:00am July 02). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | 8ft (2.5m) | 9s |
| Afternoon (02 Jul) | 7ft (2.1m) | 9s |
| Evening (02 Jul) | 5.5ft (1.7m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 17°C on Sat morning, min 13°C on Wed night). Winds decreasing (near gales from the WSW on Wed night, light winds from the S by Fri afternoon). | ||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||||||||||
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 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 10 | WNW 7 | W 10 | W 10 | W 10 | NW 11 | NW 11 | NW 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1863 | 1597 | 1332 | 1057 | 800 | 644 | 573 | 474 | 325 | 193 | 277 | 282 | 233 | 263 | 319 | 361 | 653 | 673 | 656 | 707 | 861 | 1029 | 1019 | 826 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 8:24AM2.83m | 8:46PM3.13m | 8:58AM2.78m | 9:20PM3.09m | 9:33AM2.71m | 9:55PM3.03m | ||||||||||||||||||
Low Tide | 2:19AM0.54m | 2:22PM0.44m | 2:54AM0.55m | 2:56PM0.45m | 3:30AM0.59m | 3:30PM0.50m | ||||||||||||||||||
 |  |  | |  | |  | |  | | | | | | | | | | | |  | | | | |
 | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:14 | — | — | — | — | — | — | — | 10:13 | — | — | — | — | — | — | — | 10:12 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 15 | 14 | 14 | 14 |
Feels °C | 3 | 5 | 6 | 7 | 7 | 8 | 9 | 8 | 9 | 9 | 8 | 10 | 10 | 13 | 12 | 12 | 10 | 10 | 10 | 10 | 8 | 7 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | N 7 | — | NNW 6 | NW 9 | W 10 | NW 8 | NW 7 | NW 8 | NW 11 | NW 11 | NW 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 28 | — | 14 | 138 | 164 | 108 | 91 | 95 | 263 | 319 | 361 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 7 | — | — | — | NW 12 | — | W 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 15 | — | — | — | 47 | — | 103 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 10 | WNW 7 | W 10 | W 10 | W 10 | W 10 | — | WSW 9 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 |
| kJ | 1863 | 1597 | 1332 | 1057 | 800 | 644 | 573 | 474 | 325 | 193 | 277 | 282 | 233 | 188 | — | 147 | 653 | 673 | 656 | 707 | 861 | 1029 | 1019 | 826 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 411 | 380 | 377 | 346 | 377 | 341 | 341 | 146 | 14 | 28 | 28 | 108 | 14 | 14 | 0 | 14 | 67 | 67 | 384 | 565 | 67 | 1069 | 858 | 366 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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