Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 3.5ft (1.1m), 10s period with W swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.0m), 9s period with W swell.
The current surf forecast for Ballyhiernan Bay at 10AM is: 1.1m 10s primary swell from a West direction (forecast issued at 06:00am June 18). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 3.5ft (1.1m) | 10s |
| Afternoon (18 Jun) | 3.5ft (1.0m) | 9s |
| Evening (18 Jun) | 3.5ft (1.0m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Thu night. Very mild (max 16°C on Thu morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | WNW 7 | W 8 | W 4 | WNW 6 | WNW 7 | WNW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 314 | 220 | 220 | 171 | 173 | 173 | 135 | 129 | 96 | 94 | 92 | 87 | 81 | 62 | 48 | 44 | 19 | 18 | 37 | 41 | 12 | 31 | 34 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-on | glassy | cross | cross-on | cross | cross-off | off | on | glassy | glassy | off | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off |
High Tide | 9:17AM3.06m | 9:41PM3.47m | 10:08AM2.87m | 10:34PM3.31m | 11:02AM2.68m | 11:29PM3.12m | ||||||||||||||||||
Low Tide | 3:12PM0.21m | 3:58AM0.25m | 4:02PM0.34m | 4:53AM0.42m | 4:55PM0.51m | |||||||||||||||||||
 |  |  | | | | |  | | |  | | | |  |  | | | | | | | | | |
 | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | 4:48 |
 | — | — | — | — | — | — | 10:14 | — | — | — | — | — | — | — | 10:14 | — | — | — | — | — | — | — | 10:15 | 10:15 |
mm | — | 1 | — | — | — | 2 | 3 | 2 | 3 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 13 | 14 | 16 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 13 | 13 | 14 | 13 | 13 | 12 |
Feels °C | 8 | 9 | 10 | 13 | 9 | 12 | 11 | 10 | 10 | 10 | 12 | 11 | 12 | 13 | 12 | 10 | 9 | 8 | 9 | 8 | 9 | 9 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | NW 7 | NW 7 | W 7 | WNW 7 | WNW 7 |
| kJ | 314 | 220 | 220 | 171 | 173 | 173 | 135 | 129 | 96 | 94 | 92 | 87 | 81 | 62 | 48 | 44 | 19 | 18 | 18 | 12 | 7 | 4 | 34 | 38 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 | NW 7 | W 8 | NW 7 | NW 7 | N 9 | N 9 | W 7 | N 8 | W 7 | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 14 | 1 | 12 | 13 | 2 | 2 | 9 | 1 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 | N 9 | N 9 | N 8 | — | — | N 8 | — | N 8 | N 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 | — | — | 1 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 4 | W 4 | WNW 7 | W 8 | W 4 | WNW 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 9 | 37 | 41 | 12 | 31 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 5 | 0 | 26 | 0 | 7 | 21 | 26 | 0 | 0 | 21 | 0 | 0 | 0 | 26 | 28 | 0 | 134 | 384 | 384 | 456 | 28 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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