Surf Forecasts:
How big are the waves at Ballyhiernan Bay today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 1.5ft (0.5m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 1.5ft (0.4m), 9s period with NW swell.
- Evening surf: Evening surf (10 Nov, local time) - 1.5ft (0.4m), 9s period with NW swell.
The current surf forecast for Ballyhiernan Bay at 7AM is: 0.5m 10s primary swell from a Northwest direction and 0.2m 14s secondary swell from a West direction (forecast issued at 11:00pm November 09). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 1.5ft (0.5m) | 10s |
| Afternoon (10 Nov) | 1.5ft (0.4m) | 9s |
| Evening (10 Nov) | 1.5ft (0.4m) | 9s |
Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Mild temperatures (max 9°C on Tue morning, min 8°C on Mon night). Winds increasing (light winds from the ESE on Mon night, strong winds from the NNE by Wed night). | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thu 12 | ||||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  | |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | W 15 | W 14 | N 5 | N 5 | N 5 | N 5 | N 7 | N 5 | N 6 | N 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 57 | 54 | 49 | 47 | 46 | 23 | 22 | 21 | 20 | 20 | 17 | 16 | 18 | 20 | 20 | 18 | 43 | 49 | 144 | 233 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 6:14AM3.25m | 6:29PM3.11m | 6:45AM3.21m | 7:02PM3.00m | ||||||||||||||||
Low Tide | 11:58PM0.26m | 12:18PM0.29m | 00:29AM0.33m | 12:52PM0.38m | 1:01AM0.44m | |||||||||||||||
 |  | | |  | | | | |  | | |  |  | | | | | | | |
 | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 |
 | — | — | — | — | — | — | 4:36 | — | — | — | — | — | — | — | 4:34 | — | — | — | — | 4:31 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 8 |
Feels °C | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | -1 | -1 | -1 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | N 5 | N 5 | NNW 7 | NNW 7 | N 8 | NW 8 | W 11 | W 11 |
| kJ | 57 | 54 | 49 | 47 | 46 | 23 | 22 | 21 | 20 | 20 | 12 | 12 | 17 | 20 | 10 | 15 | 5 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 16 | W 15 | W 15 | W 15 | N 10 | NNW 10 | NNW 8 | N 9 | N 9 | WNW 8 | W 11 | — | — |
| kJ | 5 | 16 | 15 | 16 | 16 | 14 | 13 | 5 | 19 | 18 | 17 | 8 | 18 | 12 | 14 | 6 | 6 | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | W 12 | — | N 11 | N 10 | W 14 | WNW 8 | N 9 | WNW 8 | WNW 8 | W 12 | — | — | — |
| kJ | 17 | — | — | — | — | — | — | 3 | — | 2 | 9 | 16 | 7 | 7 | 6 | 6 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 2 | NE 3 | NE 4 | NNE 4 | NNE 4 | — | — | N 5 | N 5 | N 7 | N 5 | N 6 | N 7 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 3 | 3 | 6 | — | — | 20 | 18 | 43 | 49 | 144 | 233 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 21 | 0 | 0 | 0 | 21 | 24 | 24 | 24 | 24 | 21 | 21 | 21 | 21 | 59 | 210 | 210 | 210 | 305 | 305 | 346 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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