Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Culdaff surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 5 am Friday 12 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Culdaff surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Culdaff sea temperature is
10.5° C
(Which is normal for this time of year)How big are the waves at Culdaff today?
The current surf forecast for Culdaff at 9AM is: 5.0m 18s primary swell from a West-northwest direction (forecast issued at 05:00am December 12). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 16ft (5.0m) | 18s |
| Afternoon (12 Dec) | 15ft (4.5m) | 18s |
| Evening (12 Dec) | - | - |
Table - waves today at Culdaff. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 10 | 14 | 14 | 14 | 13 | 13 | 9 | 10 | 13 | 13 | 13 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7007 | 10319 | 14202 | 13798 | 11968 | 10939 | 0 | 11032 | 11429 | 10003 | 8380 | 33 | 0 | 0 | 0 | 0 | 0 | 26 | 33 | 0 | 0 | 0 | 75 | 2258 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | off | cross- on | cross- off | cross- off |
High Tide / height (m) | 12:08PM 2.20 | 12:47AM 1.78 | 1:19PM 2.12 | 2:00AM 1.85 | 2:22PM 2.11 | |||||||||||||||||||
Low Tide / height (m) | 5:31AM 0.72 | 6:45PM 0.78 | 6:43AM 0.81 | 7:50PM 0.78 | 7:55AM 0.83 | 8:46PM 0.74 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 | - | - | - | - | - |
| Sunset | - | - | - | - | 3:57 | - | - | - | - | - | - | - | 3:57 | - | - | - | - | - | - | - | 3:57 | - | - | - |
 | |  | |  | | | |  |  |  | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | 1 | - | 1 | - | 2 | 2 | 4 | 4 | - |
| Temp. °C | 7 | 7 | 6 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 8 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 11 | 12 | 12 |
| Feels °C (?) | 2 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | -1 | -2 | -1 | -1 | 1 | 3 | 4 | 6 | 7 | 4 | 6 | 8 | 10 | 10 | 6 | 6 |
- 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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