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Ballyhiernan Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Thursday 28 May 2026 ISTForecast update in hr min s Forecast update imminent
Ballyhiernan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ballyhiernan Bay sea temperature is
12.0° C
(Which is slightly warmer than usual)How big are the waves at Ballyhiernan Bay today (28 May):
- Morning surf: Morning surf (28 May, local time) - 1ft (0.3m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 1ft (0.3m), 8s period with WNW swell.
- Evening surf: Evening surf (28 May, local time) - 1ft (0.3m), 8s period with WNW swell.
The current surf forecast for Ballyhiernan Bay at 6PM is: 0.3m 8s primary swell from a West-northwest direction and 0.1m 6s secondary swell from a Northwest direction (forecast issued at 12:00pm May 28). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 1ft (0.3m) | 9s |
| Afternoon (28 May) | 1ft (0.3m) | 8s |
| Evening (28 May) | 1ft (0.3m) | 8s |
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 Sat morning. Warm (max 20°C on Thu morning, min 12°C on Fri night). Winds increasing (calm on Thu afternoon, fresh winds from the WSW by Fri morning). | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WSW 7 | WSW 8 | WSW 7 | W 7 | W 7 | W 8 | W 8 | WNW 8 | WNW 8 | W 9 | W 8 | W 9 | W 10 | W 12 | W 12 | W 11 | W 12 | W 12 | |
16 | 15 | 14 | 13 | 13 | 13 | 89 | 143 | 172 | 269 | 246 | 191 | 172 | 130 | 105 | 76 | 89 | 111 | 143 | 339 | 327 | 257 | 314 | 456 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | |
High Tide | 5:27PM2.85m | 5:41AM2.91m | 6:03PM2.96m | 6:17AM2.93m | 6:37PM3.04m | 6:52AM2.94m | ||||||||||||||||||
Low Tide | 11:09AM0.56m | 11:26PM0.61m | 11:44AM0.51m | 00:04AM0.55m | 12:18PM0.49m | 00:41AM0.51m | ||||||||||||||||||
 | |  | |  |  | | | |  | | |  |  | | |  | | | | |  | | | |
 | 5:03 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — |
 | — | — | — | 9:53 | — | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:55 | — | — | — | 9:58 |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | 1 | — | 1 | — | — | |
Temp °C | 17 | 20 | 20 | 19 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 12 | 12 | 12 | 12 | 15 | 14 | 14 | 12 | 12 | 12 |
14 | 17 | 18 | 19 | 14 | 12 | 8 | 9 | 7 | 7 | 7 | 9 | 12 | 10 | 8 | 8 | 7 | 7 | 11 | 12 | 12 | 10 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | NW 10 | NW 9 | W 13 | W 12 | W 11 | W 8 | WNW 8 | WNW 8 | NW 8 | W 8 | W 9 | W 10 | W 12 | W 12 | W 11 | W 12 | W 12 |
 kJ | 16 | 15 | 14 | 13 | 13 | 13 | 10 | 15 | 14 | 13 | 11 | 23 | 172 | 130 | 105 | 57 | 89 | 111 | 143 | 339 | 327 | 257 | 314 | 456 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NNW 6 | ENE 5 | NW 6 | NW 6 | NW 10 | W 16 | W 16 | W 14 | W 18 | W 18 | W 17 | W 11 | W 10 | W 9 | W 9 | NW 7 | NW 7 | WNW 13 | NW 7 | NW 7 | WNW 7 | N 9 | N 9 |
| kJ | 4 | 4 | 3 | 1 | 1 | 4 | 5 | 5 | 14 | 6 | 6 | 6 | 36 | 33 | 28 | 76 | 27 | 26 | 127 | 14 | 8 | 5 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | ENE 5 | ENE 5 | NNW 6 | — | W 16 | W 16 | N 6 | N 6 | N 6 | — | — | — | W 16 | W 16 | W 16 | W 16 | WNW 15 | WNW 13 | NW 7 | N 10 | NNW 9 | NNW 9 | — | — |
| kJ | 2 | 3 | 3 | — | 5 | 5 | 1 | 1 | 1 | — | — | — | 5 | 5 | 5 | 5 | 22 | 35 | 14 | 2 | 9 | 8 | — | — |
Wind waves Height (m) Direction Period (s) | ESE 2 | SE 2 | — | SW 3 | WSW 3 | SW 3 | WSW 7 | WSW 8 | WSW 7 | W 7 | W 7 | W 8 | — | — | — | — | — | S 2 | S 2 | — | — | — | — | — |
| kJ | 1 | 1 | — | 1 | 1 | 1 | 89 | 143 | 172 | 269 | 246 | 191 | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 327 | 581 | 700 | 581 | 318 | 331 | 28 | 384 | 384 | 384 | 146 | 146 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 28 | 28 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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