Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 3.5ft (1.0m), 7s period with NNW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 2.5ft (0.8m), 7s period with NNW swell.
- Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.7m), 7s period with NNW swell.
The current surf forecast for Ballyhiernan Bay at 4PM is: 0.8m 7s primary swell from a North-northwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm July 19). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 3.5ft (1.0m) | 7s |
| Afternoon (19 Jul) | 2.5ft (0.8m) | 7s |
| Evening (19 Jul) | 2.5ft (0.7m) | 7s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sun night, min 11°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | WNW 11 | WNW 11 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 85 | 70 | 57 | 40 | 38 | 27 | 40 | 39 | 44 | 64 | 75 | 91 | 91 | 88 | 85 | 83 | 83 | 68 | 68 | 47 | 47 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 10:27AM2.84m | 10:50PM3.17m | 11:13AM2.66m | 11:37PM2.88m | 12:03PM2.50m | ||||||||||||||||
Low Tide | 4:23PM0.37m | 5:05AM0.52m | 5:10PM0.62m | 5:53AM0.76m | 6:04PM0.87m | ||||||||||||||||
 | | | |  | | |  | | | | | |  |  |  | | | | | | |
 | 5:15 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:55 | — | — | — | — | — | — | — | 9:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 |
Feels °C | 9 | 10 | 8 | 9 | 11 | 12 | 9 | 9 | 9 | 10 | 8 | 8 | 10 | 9 | 9 | 9 | 7 | 7 | 8 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 85 | 70 | 57 | 40 | 38 | 24 | 40 | 39 | 37 | 37 | 37 | 36 | 91 | 88 | 85 | 83 | 83 | 31 | 29 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | NNE 5 | WNW 8 | WNW 8 | WNW 12 | WNW 8 | W 19 | W 19 | — | — | — | — | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | — | — | — | — |
| kJ | 8 | 2 | 14 | 14 | 13 | 7 | 7 | 7 | — | — | — | — | 34 | 33 | 33 | 32 | 32 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NNE 5 | WNW 9 | WNW 12 | WNW 12 | WNW 8 | W 19 | — | — | — | — | — | — | W 18 | W 18 | W 18 | W 18 | — | — | — | — | — |
| kJ | 3 | 7 | 14 | 14 | 14 | 7 | — | — | — | — | — | — | 6 | 6 | 6 | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 6 | NW 6 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | — | — | — | — | — | NNW 7 | NNW 7 | NNW 6 | NNW 6 |
| kJ | — | — | — | — | — | 27 | 38 | 33 | 44 | 64 | 75 | 91 | — | — | — | — | — | 68 | 68 | 47 | 47 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 142 | 318 | 318 | 318 | 318 | 90 | 90 | 279 | 322 | 401 | 590 | 269 | 279 | 209 | 209 | 209 | 332 | 394 | 6 | 594 | 336 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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