
Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
- Evening surf: Evening surf (22 Sep, local time) - 6.5ft (2.0m), 14s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 9PM is: 2.0m 14s primary swell from a West-northwest direction (forecast issued at 12:00pm September 22). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.6m) | 11s |
| Afternoon (22 Sep) | 4.5ft (1.4m) | 11s |
| Evening (22 Sep) | 6.5ft (2.0m) | 14s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 17°C on Thu afternoon, min 11°C on Tue night). Winds increasing (calm on Wed afternoon, strong winds from the SSE by Thu morning). | |||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||
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) | WNW 11 | W 11 | WNW 11 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 17 |
Wave Graph | |||||||||||||||||||||
622 | 525 | 478 | 1374 | 1647 | 1797 | 1629 | 1384 | 1226 | 1032 | 850 | 710 | 553 | 485 | 382 | 327 | 245 | 286 | 458 | 1231 | 5331 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | off | off | off | off | off | off | cross-off | cross | cross-off |
High Tide | 4:43PM2.65m | 5:02AM2.52m | 5:17PM2.90m | 5:34AM2.74m | 5:48PM3.14m | ||||||||||||||||
Low Tide | 10:19AM1.01m | 10:57PM0.87m | 10:57AM0.76m | 11:29PM0.61m | 11:30AM0.51m | ||||||||||||||||
7:15 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | |
— | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | |
mm | — | 1 | — | 3 | 6 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Temp °C | 16 | 12 | 13 | 12 | 12 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 15 | 17 | 11 | 13 |
Feels °C | 15 | 10 | 12 | 11 | 9 | 10 | 10 | 9 | 8 | 8 | 10 | 11 | 9 | 8 | 4 | 3 | 2 | 7 | 12 | 6 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | W 11 | WNW 11 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 17 |
622 | 525 | 478 | 1374 | 1647 | 1797 | 1629 | 1384 | 1226 | 1032 | 850 | 710 | 553 | 485 | 382 | 327 | 245 | 286 | 458 | 1231 | 5331 | |
Swell 2 Height (m) Direction Period (s) | N 7 | WNW 18 | NW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 14 | — | — | — | — |
1 | 34 | 223 | — | — | — | — | — | — | — | — | — | — | — | — | — | 30 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | N 8 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 2 | S 3 | S 4 | S 4 | S 4 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 13 | 18 | 6 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 26 | 21 | 21 | 74 | 5 | 28 | 36 | 146 | 146 | 26 | 0 | 0 | 0 | 60 | 83 | 400 | 400 | 145 | 60 | 36 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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