Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 1.5ft (0.5m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 2ft (0.6m), 8s period with W swell.
- Evening surf: Evening surf (27 Jun, local time) - 1.5ft (0.4m), 9s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 5AM is: 0.5m 9s primary swell from a West direction and 0.4m 5s secondary swell from a North-northwest direction (forecast issued at 12:00am June 27). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 1.5ft (0.5m) | 9s |
| Afternoon (27 Jun) | 2ft (0.6m) | 8s |
| Evening (27 Jun) | 1.5ft (0.4m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Very mild (max 19°C on Fri night, min 12°C on Sat night). Winds increasing (light winds from the ESE on Fri night, strong winds from the WSW by Sun afternoon). | ||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 8 | W 8 | WNW 9 | W 8 | W 7 | W 7 | W 8 | W 10 | W 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 42 | 41 | 42 | 42 | 59 | 49 | 43 | 29 | 66 | 107 | 131 | 275 | 652 | 2340 | 2904 | 2724 | 2352 | 1978 | 1647 | 1446 | 1121 | 869 | 672 | 522 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross |
High Tide | 5:20AM2.64m | 5:43PM2.80m | 6:01AM2.72m | 6:22PM2.92m | 6:39AM2.79m | 6:59PM3.02m | ||||||||||||||||||
Low Tide | 11:04PM0.85m | 11:21AM0.77m | 11:48PM0.76m | 12:00PM0.68m | 00:28AM0.66m | 12:38PM0.60m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | |  | | | | | | | | |
 | — | 4:50 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:15 | — | — | — | — | — | — | — | 10:15 | — | — | — | — | — | — | — | 10:15 |
mm | 1 | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 16 | 18 | 19 | 18 | 15 | 16 | 15 | 13 | 12 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 16 | 16 | 15 |
Feels °C | 17 | 16 | 12 | 13 | 15 | 17 | 14 | 15 | 11 | 9 | 7 | 8 | 7 | 7 | 6 | 7 | 7 | 7 | 9 | 9 | 10 | 11 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 8 | W 8 | WNW 9 | W 8 | WNW 12 | WNW 11 | — | — | — | — | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 |
| kJ | 42 | 41 | 42 | 42 | 59 | 49 | 43 | 29 | 66 | 27 | 68 | — | — | — | — | 2724 | 2352 | 1978 | 1647 | 1446 | 1121 | 869 | 672 | 522 |
Swell 2 Height (m) Direction Period (s) | N 5 | NNW 5 | N 5 | N 5 | N 5 | WNW 10 | WNW 9 | W 7 | NW 13 | W 16 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 13 | 8 | 4 | 2 | 2 | 9 | 32 | 26 | 6 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 16 | — | W 16 | W 16 | W 16 | N 5 | N 6 | W 16 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | 5 | 5 | 5 | 1 | 1 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 2 | S 3 | SSW 3 | SW 4 | — | — | — | W 7 | W 7 | W 8 | W 10 | W 13 | WNW 13 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 5 | 7 | 4 | — | — | — | 107 | 131 | 275 | 652 | 2340 | 2904 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 151 | 151 | 145 | 7 | 28 | 0 | 28 | 28 | 28 | 366 | 448 | 451 | 467 | 67 | 67 | 67 | 67 | 67 | 67 | 36 | 26 | 5 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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