Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Dunfanaghy (Killahoey Beach) surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 11 am Tuesday 16 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Dunfanaghy (Killahoey Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunfanaghy (Killahoey Beach) sea temperature is
10.4° C
(Which is normal for this time of year)Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 17 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 12 | 11 | 22 | 21 | 20 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off |
High Tide / height (m) | 3:50PM 2.73 | 4:16AM 2.81 | 4:31PM 2.81 | 4:54AM 2.95 | 5:09PM 2.89 | 5:29AM 3.06 | ||||||||||||||||||
Low Tide / height (m) | 9:35AM 0.87 | 9:56PM 0.74 | 10:19AM 0.77 | 10:34PM 0.66 | 10:58AM 0.66 | 11:10PM 0.58 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | 8:52 | - | - | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:01 | - | - | - | - | - | - | - | 4:01 | - | - | - | - | - | - | - | 4:01 | - | - | - | - | - |
 | | |  |  | |  | |  | |  | |  |  | | | | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | 3 | 2 | - | - | - | - | - | 2 | - | - | - | - | 8 | - | - | 1 | 1 | 1 |
| Temp. °C | 6 | 7 | 8 | 6 | 5 | 6 | 7 | 9 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 6 | 7 | 9 | 7 | 8 | 8 | 8 | 9 | 9 |
| Feels °C (?) | 1 | 1 | 1 | 1 | 0 | -3 | -6 | -1 | 4 | 4 | 2 | 2 | 2 | -2 | 0 | 0 | -3 | 0 | 1 | -2 | -3 | -4 | -3 | -3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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