Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (15 Jul):
- Afternoon surf: Afternoon surf (15 Jul, local time) - 1ft (0.3m), 9s period with W swell.
- Evening surf: Evening surf (15 Jul, local time) - 1ft (0.3m), 9s period with W swell.
The current surf forecast for Ballyhiernan Bay at 11PM is: 0.3m 9s primary swell from a West direction (forecast issued at 06:00pm July 15). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | - | - |
| Afternoon (15 Jul) | 1ft (0.3m) | 9s |
| Evening (15 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Fri morning). Winds increasing (light winds from the SE on Wed night, fresh winds from the NNW by Sat morning). | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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) | W 9 | W 9 | W 9 | W 10 | W 8 | WNW 9 | W 9 | W 9 | W 9 | WNW 10 | WNW 9 | NW 11 | NW 11 | NW 10 | N 5 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 15 | 15 | 8 | 13 | 15 | 13 | 13 | 13 | 18 | 16 | 19 | 19 | 17 | 25 | 64 | 89 | 109 | 112 | 135 | 109 | 88 | 83 | 77 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 7:51PM3.66m | 8:15AM3.22m | 8:37PM3.69m | 9:00AM3.14m | 9:21PM3.61m | 9:43AM3.00m | ||||||||||||||||||
Low Tide | 1:26PM0.05m | 2:04AM-0.03m | 2:11PM0.00m | 2:51AM-0.00m | 2:55PM0.04m | 3:36AM0.11m | ||||||||||||||||||
 | | |  | | | | | | | | | | |  | | | | | | | | |  | |
 | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | — | 10:01 | — | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:00 | — | — | — | — | 9:59 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 21 | 20 | 20 | 19 | 19 | 20 | 18 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Feels °C | 21 | 22 | 22 | 22 | 20 | 20 | 19 | 16 | 17 | 16 | 15 | 14 | 13 | 12 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 9 | W 9 | W 9 | W 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 8 | W 8 | NW 10 | NW 10 | WNW 9 | N 6 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 14 | 15 | 15 | 5 | 13 | 15 | 13 | 13 | 13 | 18 | 16 | 16 | 15 | 12 | 12 | 24 | 24 | 44 | 112 | 45 | 43 | 42 | 23 | 22 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | — | W 10 | — | W 16 | NW 12 | NW 11 | WNW 10 | NW 13 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | W 8 | W 8 | — | WNW 9 | — | — | — | — | — |
| kJ | 5 | 5 | — | 8 | — | 5 | 5 | 5 | 11 | 6 | 13 | 19 | 19 | 17 | 16 | 5 | 5 | — | 50 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 16 | — | W 16 | — | W 16 | W 16 | NW 14 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | — | 5 | — | 5 | 5 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | — | — | — | — | — | — | — | — | N 3 | N 3 | NNW 4 | N 4 | N 5 | N 6 | N 6 | N 6 | — | N 6 | N 6 | N 6 | NNW 6 | NNW 6 |
| kJ | — | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 9 | 25 | 64 | 89 | 109 | — | 135 | 109 | 88 | 83 | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 209 | 209 | 142 | 209 | 209 | 209 | 209 | 24 | 24 | 142 | 142 | 39 | 39 | 39 | 393 | 1222 | 1222 | 1222 | 363 | 209 | 366 | 322 | 318 | 318 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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