Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 7s period with NW swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.8m), 7s period with NW swell.
The current surf forecast for Ballyhiernan Bay at 10PM is: 0.8m 7s primary swell from a Northwest direction (forecast issued at 06:00pm June 21). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 3ft (0.9m) | 7s |
| Evening (21 Jun) | 2.5ft (0.8m) | 7s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 13°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 7 | WNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | NW 7 | NW 7 | NW 7 | N 9 | NNW 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 69 | 62 | 60 | 54 | 54 | 41 | 38 | 31 | 31 | 23 | 23 | 22 | 26 | 26 | 24 | 12 | 12 | 12 | 11 | 6 | 6 | 5 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | off | off | off | off | glassy | cross | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on |
High Tide | 00:27AM2.91m | 1:03PM2.42m | 1:30AM2.72m | 2:10PM2.39m | 2:35AM2.61m | |||||||||||||||||||
Low Tide | 5:53PM0.69m | 6:52AM0.75m | 6:58PM0.85m | 7:54AM0.85m | 8:07PM0.95m | 8:54AM0.89m | ||||||||||||||||||
 |  | |  |  | | | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — |
 | — | — | 10:15 | — | — | — | — | — | — | — | 10:15 | — | — | — | — | — | — | — | 10:15 | — | — | — | — | 10:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 20 | 20 | 19 | 18 | 17 | 18 | 17 | 17 | 13 | 13 | 13 | 13 | 14 | 15 | 15 |
Feels °C | 12 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 18 | 18 | 21 | 18 | 17 | 16 | 17 | 15 | 15 | 11 | 13 | 13 | 13 | 14 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 7 | WNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 9 | N 9 | N 8 | N 8 | N 8 | W 4 | W 4 | W 5 | WNW 5 | WNW 5 | WNW 5 |
| kJ | 69 | 62 | 60 | 54 | 54 | 41 | 38 | 31 | 31 | 23 | 23 | 22 | 11 | 26 | 24 | 12 | 12 | 12 | 3 | 3 | 4 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | NW 6 | NW 6 | NW 6 | WNW 6 | WNW 6 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 |
| kJ | — | — | — | — | 2 | 2 | 9 | 8 | 8 | 8 | 17 | 16 | 26 | 11 | 10 | 6 | 4 | 4 | 11 | 5 | 5 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 12 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | — | — | — | — | 3 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | ENE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | W 3 | W 4 | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 5 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 26 | 0 | 134 | 146 | 1121 | 408 | 439 | 421 | 334 | 346 | 432 | 417 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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