Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 3.5ft (1.0m), 9s period with W swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (09 Jul, local time) - 3.5ft (1.0m), 9s period with W swell.
The current surf forecast for Ballyhiernan Bay at 11AM is: 1.0m 9s primary swell from a West direction and 0.1m 6s secondary swell from a North direction (forecast issued at 06:00am July 09). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 3.5ft (1.0m) | 9s |
| Afternoon (09 Jul) | 3.5ft (1.0m) | 9s |
| Evening (09 Jul) | 3.5ft (1.0m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 18°C on Thu morning, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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) | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 138 | 165 | 165 | 162 | 157 | 153 | 153 | 125 | 99 | 99 | 249 | 237 | 235 | 166 | 163 | 175 | 175 | 121 | 119 | 113 | 90 | 86 | 54 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | glassy | 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 |
High Tide | 1:52PM2.46m | 2:21AM2.67m | 3:08PM2.57m | 3:38AM2.75m | 4:18PM2.78m | |||||||||||||||||||
Low Tide | 7:32AM0.81m | 7:55PM0.93m | 8:44AM0.78m | 9:13PM0.84m | 9:53AM0.68m | 10:25PM0.65m | ||||||||||||||||||
 |  |  |  | | | |  | |  | | | | | | |  | | | | | | | | |
 | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | 5:05 |
 | — | — | — | — | — | — | 10:08 | — | — | — | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:07 | 10:06 |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 14 |
Feels °C | 13 | 14 | 17 | 17 | 16 | 16 | 18 | 17 | 17 | 15 | 15 | 10 | 9 | 8 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 9 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | 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 |
| kJ | 138 | 165 | 165 | 162 | 157 | 153 | 153 | 125 | 99 | 99 | 249 | 237 | 235 | 166 | 163 | 175 | 175 | 121 | 119 | 113 | 90 | 86 | 25 | 27 |
Swell 2 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | — | — | NW 14 | WNW 13 | NW 12 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | WNW 8 |
| kJ | 1 | 1 | 1 | 1 | — | — | 7 | 17 | 37 | 82 | — | — | — | — | — | — | — | — | — | — | — | — | 54 | 53 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 4 | N 4 | N 4 | N 5 | N 5 | N 5 | N 5 | N 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 8 | 14 | 21 | 33 | 33 | 34 | 33 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 28 | 28 | 26 | 5 | 0 | 0 | 8 | 39 | 142 | 142 | 83 | 83 | 83 | 83 | 83 | 83 | 103 | 103 | 98 | 90 | 21 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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